PLEASE HELPP! ILL GIVE BRAINLIEST!


Which graph represents a quadratic function that has exactly one real zero?

PLEASE HELPP! ILL GIVE BRAINLIEST!Which Graph Represents A Quadratic Function That Has Exactly One Real

Answers

Answer 1

There exists one real zero when the vertex lies on the x-axis, from that we conclude that the correct option is A.

Which quadratic function has only one real zero?

The real zeros of a quadratic function are the values of x at which the graph of the quadratic function intercepts the x-axis.

If we want only one real zero, then we must have only one intercept. And this only can happen if the vertex of the quadratic function lies on the x-axis.

As you can see, the only graph where that happens is the one in option A, so we conclude that option A is the correct one.

If you want to learn more about quadratic functions.

https://brainly.com/question/1214333

#SPJ1


Related Questions

What is the value of x
If you know how to solve please show work! Please help

Answers

Answer:

35

Step-by-step explanation:

x+8+243/2

x+251/2

x+251/2=4x+3

cross multiply

x+251=2(4x+3)

x+251=8x+6

x-8x=6-251

-7x=-245

x=-245/-7

x=35

***
-6
Simplify 21v6 ÷ (-7v-6)
O 0
-3y¹2
-3
12
0 -3
DONE
0 0

Answers

Answer:

-3

Step-by-step explanation:

[tex] \frac{ 21y {}^{ - 6} }{ - 7y {}^{ - 6} } \\ - 3y {}^{ - 6 - ( - 6)} \\ - 3y {}^{ - 6 + 6} \\ - 3y {}^{0} \\ - 3(1) \\ - 3[/tex]

calculate mpg for w=1000,w=2000;calculate weight when mpg=30

Answers

Based on the information above, the car with 1,000 pounds more will only go 1,194 miles, and the one with 2,000 pounds more will only go 1,188 miles.

What does MPG stand for?

MPG stands for miles per gallon, and refers to the distance in miles a vehicle travels for each gallon of fuel in its tank.

In general, a car consumes about 1,200 miles per gallon. However, when you add load to it, its fuel consumption is higher because it requires more force to move.

Additionally, some studies state that for every 1,000 pounds of weight added to the car, it will yield 0.5% less. So if the car has 1,000 more pounds, it's not going to go 1,200 miles per gallon, it's going to go 1,194 miles.

On the other hand, if 2,000 pounds of weight were added, the fuel economy would be 1% less, that is, it would travel 1,188 miles per gallon.

Learn more about miles in: https://brainly.com/question/13816350

#SPJ1

Which equation represents a linear function That is shown on the graph below?

Answers

The second one I believe because it’s basiclalu going up one half everytime to get to one

what is 2x3x5x6? havin trouble

Answers

Answer: 180

2x3= 6
(6) x 5 = 30
(30) x 6 = 180
Answer is 180
2x3= 6
(6)x5=30
(30)x6=180

Write a definition for alternate interior angles.

Answers

Answer:

Alternate interior angles are the angles formed on the opposite sides of the transversal. In other words, when two parallel lines are intersected by a transversal, eight angles are formed.

Step-by-step explanation:

I hope this checks out

If C=m+1C=m+1 and B=m+5,B=m+5, find an expression that equals 2C+3B2C+3B in standard form.

Answers

The value of the expression 2C+3B is 5m + 7

How to evaluate the expression?

The given parameters are:

C = m + 1

B = m + 5

To evaluate the expression 2C+3B;

We substitute C = m + 1 and B = m + 5

So, we have:

2C+3B = 2 * (m + 1) + 3 * (m + 5)

Expand

2C+3B = 2m + 2 + 3m + 15

Evaluate the like terms

2C+3B = 5m + 7

Hence, the value of the expression 2C+3B is 5m + 7

Read more about expressions at:

https://brainly.com/question/723406

#SPJ1

Find the slope of the line passing through (-8, 10) and (-8, -7).

Answers

(-8,10)(-8,-7)

Slope:-

[tex]\\ \rm\dashrightarrow m=\dfrac{-7-10}{-8+8}[/tex]

[tex]\\ \rm\dashrightarrow m=\dfrac{-17}{0}[/tex]

[tex]\\ \rm\dashrightarrow m=\infty[/tex]

[tex] \frac{y2 - y1}{ x 2 - x1} \\ \frac{ - 7 - 10}{ - 8 + 8} \\ \frac{ - 17}{0} [/tex]

Slope is undefined


Sonya's heart rate was 76 beats per minute.
She ran a mile on her treadmill and checked
her heart rate again. This time, her heart rate
was 133 beats per minute. What was the
percent increase in Sonya's heart rate?

Answers

Answer:

75 percent

Step-by-step explanation:

To find percent increase, do (final-initial/initial) * 100.

This would be 133-76/76 * 100, meaning you get a 75 percent increase.

The percent increase is 75 %.

What is Percent increase?

The ratio of the increased value to the original value, multiplied by 100, is the percentage increase formula. It is outlined as a percentage. Anything's value will increase if it is valued more, so will its proportion.

Given:

Sonya's heart rate was 76 beats per minute.

After running, heart beat rate= 133  beats per minute.

So, percent increase

= (133- 76)/ 76 x 100

= 0.75 x 100

= 75%

Hence, the percent increase is 75 %.

Learn more about percent increase here:

https://brainly.com/question/13533684

#SPJ2

Select all the correct graphs.
Choose the graphs that indicate equations with no solution.

Answers

The graphs with no solutions are the ones with no intercepts between the curves. These are the first one and the last one.

Which graphs indicate equations with no solutions?

If we have an equation like:

f(x) = g(x).

One way of finding the solutions is to graph:

y = f(x) and y = g(x) and see where the two curves intercept.

From that, the graphs where the curves do not intercept are the graphs that indicate that the equations have no solutions.

The two graphs with no intercepts are the first one (top left) and the last one (bottom right), so these are the correct options.

If you want to learn more about intercepts.

https://brainly.com/question/14323743

#SPJ1

Answer:

kid named finger

Step-by-step explanation:

I simply just used a form of alien math solving and I got my answers but I'm not willing to share

Work out
10.3
% of
853.93
km
Give your answer rounded to 2 DP.

Answers

Answer:

87.95

Step-by-step explanation:

853.93 x 10.3/100

853.93/100=8.5393

x10.3 = 87.95km

Monday
The solution of 87e0.3x = 5918, to the nearest
thousandth, is
A. 0.583
B. 1.945
C. 4.220
D. 14.066

Answers

Answer:

[tex]D) ~ 14.066[/tex]

Step-by-step explanation:

[tex]~~~~87e^{0.3x} = 5918\\\\\implies e^{0.3x} = \dfrac{5918}{87}\\\\\implies \ln\left(e^{0.3x} \right)=\ln \left( \dfrac{5918}{87} \right)\\\\\implies 0.3x \ln e = \ln \left( \dfrac{5918}{87} \right)\\\\\implies 0.3x = \ln \left( \dfrac{5918}{87} \right)\\\\\implies x = \dfrac{\ln \left( \dfrac{5918}{87} \right)}{0.3}\\\\\implies x \approx14.066[/tex]

Write the equation for g (x)

Answers

The equation for g(x) passing through the point (3, 8) and with a slope of 25 is y - 8 = 25(x-3)

Equation of a line

The equation of a line in point slope form is expressed as:

y - y1 = m(x-x1)

where:

m is the slope(x1, y1) is the point on the slope

If the function g(x) is parallel to f(x), they will have the same slope. Hence the required slope is25.

Determine the required equation of a line

y - y1 = m(x-x1)

y - 8 = 25(x-3)

Hence the equation for g(x) passing through the point (3, 8) and with a slope of 25 is y - 8 = 25(x-3)

Learn more on equation of a line here: https://brainly.com/question/13763238

#SPJ1

show that 12 cos 30 +2tan 60

Answers

Answer:

cant draw on this

Step-by-step explanation:

show the problem

Please answer this question

Answers

Answer:

A: Isosceles B: EquilateralC: ScaleneD: Isosceles E: Isosceles F: Scalene

Step-by-step explanation:

We can classify triangles by their sides into three types:

Equilateral: It is when the triangle has all the equal sides.Isosceles: It is when the triangle has only two equal sides.Scalene: It is when none of the sides of a triangle are equal.

MissSpanish

Calculate the area of the following square if a=17

Answers

formula of a square is A = a^2 so you would take 17 and square it like this 17^2 in your calculator and the answer is 289!!!

Ten years ago, you invested most of the money you made during that summer into an Energy drink stock. You purchased $8,000 dollars worth of stock and it was initially projected to continuously compound by 2%. However, the Energy drink stock consistently declined by 3.65% each year until the present.
a) Write an equation to model this situation.
b) Estimate the value of the stock today. How much did you gain/lose?
c) Assuming the stocks rate of decline remains the same, approximate the number of years it will take for the value of the stock to
decrease by half.

Answers

A) the equation that models the situation is 8000 x 0.9635 ^ Years = Value, B) the value of the stock today is $5515.78, so I lost $2484.22, and C) it will take more than 18 years for the stock to decrease by half.

Equations

Given that ten years ago, you invested most of the money you made during that summer into an Energy drink stock, and you purchased $8,000 dollars worth of stock and it was initially projected to continuously compound by 2%, but, however, the Energy drink stock consistently declined by 3.65% each year until the present, for a) Write an equation to model this situation, b) Estimate the value of the stock today and how much did you gain/lose, and c) Assuming the stock rate of decline remains the same, approximate the number of years it will take for the value of the stock to decrease by half, the following calculations must be made:

A) 8000 x 0.9635 ^ Years = ValueB) 8000 x 0.9635^10 = X8000 x 0.6894 = X5515.78 = XC) 8000 x 0.9635 ^ X = 40008000 x 0.9635^18.64 = 4000

Therefore, A) the equation that models the situation is 8000 x 0.9635 ^ Years = Value, B) the value of the stock today is $5515.78, so I lost $2484.22, and C) it will take more than 18 years for the stock to decrease by half.

Learn more about equations in https://brainly.com/question/10413253

#SPJ1

Answer:

A) the equation that models the situation is 8000 x 0.9635 ^ Years = Value, B) the value of the stock today is $5515.78, so I lost $2484.22, and C) it will take more than 18 years for the stock to decrease by half.

Step-by-step explanation:

If you apply the changes below to the quadratic parent function, f(x) = x2², what is the equation of the new function? Shift 3 units right. Vertically stretch by a factor of 4. • Reflect over the x-axis. O A. g(x) = 4x² + 3 OB. g(x) = -4(x - 3)² O C. g(x) = -4(x+3)² O D. g(x) = (-4x - 3)²​

Answers

Answer:

B. g(x) = -4(x - 3)²

Step-by-step explanation:

Given :

f(x)  = x²

On shifting 3 units right :

g(x) = (x - 3)²

On stretching vertically by a factor of 4 :

g(x) = 4(x - 3)²

On reflecting over the x-axis :

g(x) = -4(x - 3)²
y=x²

Vertically strech by 4 means it's should be multiplied with -a and a =4

So

y=-4x²

Shifted 3 units right means change in x

So

it should be

-4(x-3)²

Option B

PLEASE HELPPPPPPP

What is the approximate area of the shaded region?

Answers

Answer:

69.53

Step-by-step explanation:

I did it on my calculator.

Which graph describes the relation {(5, 1), (1, –2), (0, –1), (–3, 2)}?

Answers

The graph represents a relation provided  R =  {(5, 1), (1, –2), (0, –1), (–3, 2)}

What is an ordered double?

It is defined as a representation of coordinates in a two-dimensional coordinate plane. It has a list of two elements in it, such as (x, y).

We have a relation:

R = {(5, 1), (1, –2), (0, –1), (–3, 2)}

We can represent it on a coordinate plane as (x, y)

After plotting on a coordinate plane we will get a graph of a relation

R =  {(5, 1), (1, –2), (0, –1), (–3, 2)}

Thus, the graph represents a relation provided  R =  {(5, 1), (1, –2), (0, –1), (–3, 2)}

Learn more about the ordered double here:

brainly.com/question/10757890

#SPJ1

Simplify the expression (5 ÷ 5) + 5x (5²-5)

Answers

Hope this helps! Let me know if you need anything.


You speak to a business owner that is taking in almost $2,000 in revenue each month. The owner still says that they're
having trouble keeping the doors open. How can that be possible? Use the terms revenue, expenses, and profit/loss in
your answer.

Answers

Answer:

The reason why this may be happening is because the expenses may be higher than the amount of revenue that the business is making, the cost of rent, paying the employees and running the business may be higher than the revenue that is being made. The inflows may be higher than the outflows, in which case the profit is lower than the loss and may be the reason why the owner is having trouble keeping the business running.

Simplify:
4 + (15 - 14) x 6

Answers

Answer:

First you start with what is in the ( ). 15- 14 is 1. then you do multiplication next. 1* 6. is 6. now you do addition. 6 + 4 = 10

1. In the following exercises, translate into an equation and solve
a. Distance Avril rode her bike a total of 18 miles, from home to the library and then to the beach. The distance from Avril’s house to the library is 7 miles. What is the distance from the library to the beach?

Answers

Answer:

  11 miles

Step-by-step explanation:

The length of the route is the sum of the lengths of the parts of the route.

__

Let b represent the distance to the beach from the library.

  total distance = (home to library) +(library to beach)

  18 miles = 7 miles + b

  11 miles = b . . . . . . . . . . subtract 7 miles from both sides of the equation

The distance from the library to the beach is 11 miles.

Which shows the correct substitution of the values a, b, and c from the equation 1 = -2x + 3x² + 1 into the quadratic
formula?
Quadratic formula: x =
-b± √b²-4ac
2a
Ox==(-2) ± √(-2)² – 4(3)(0)
2(3)
0 x==(-2) ± √(-2)² - 4(3)(2)
X=
0 x==(-
-(-2) ± √(-2)²-4(3)(1)
2 (3)
-3±√√3²-4(-2)(0)
2(-2)

Answers

The coefficient 'a' for the quadratic term is a = 3
The coefficient 'b' for the linear term is b = -2
The coefficient 'c' is 0
Step-by-step explanation :
The given expression is,




To solve this problem we are using quadratic formula.
The general quadratic equation is,

Formula used :

Now we a have to solve the above equation and we get the value of 'x'.

a = 3, b = -2, c = 0






The coefficient 'a' for the quadratic term is a = 3
The coefficient 'b' for the linear term is b = -2
The coefficient 'c' is 0

please help with math

Answers

Answer:

34

Step-by-step explanation:

3*(2*2*2)+10

3*(8)+10

24+10

34

Answer:
34
Step-by-step explanation:
3*(2*2*2) +10
3* (8) +10
24+10
34

A fish tank can hold 190 liters of water. The tank has 154 liters of water in it already.

How many more liters of water can the fish tank hold?

Enter your answer in the box.

Answers

Answer:

it is 36 liters

Step-by-step explanation:

think of it like your subtracting 154 from 190 if you subtract 100 from 190 it will be 90 and if you subtract 50 from 90 it will be 40 so if you subtract 4 from 40 it will be 36 your answer.

Can somebody solve this please?

Answers

Answer:

220

Step-by-step explanation:

Now, I'm not sure if 220 is correct, but I'll explain my reasoning.

We know three angles of a triangle add up to 180 degrees.

So, the smaller triangle has 70 degrees and a and b variables. By virtue, a + b + 70 = 180.

So, a + b = 110.

Likewise, when you look at the whole triangle, 70 degrees is also one of the angles while c and d are unknown.

So, c + d + 70 = 180.

This means c + d = 110.

So, (a + b ) + (c + d ) =

110 + 110 =

220 degrees.

I hope this helps!

Answer:

110

Step-by-step explanation:

a + b + c + d = 110

Triangle will always equal 180 degrees triangle = 180

180 - 70 = 110

What is the area of a regular pentagon with a side of 10 in.? round the answer to the nearest
tenth.
96.3in^2
172.0in^2
344.1in^2
192.6in^2
dont respond with a link!!!!!!

Answers

The area of the regular pentagon given a side of 10 in is 172.0 in².

What is the area?

A pentagon is an object that is made up of five sides. The sum of the internal angles of a pentagon is 540 degrees.

Area of a pentagon = 1/4√[tex]\sqrt{5 ( 5 + 2 \sqrt{5} ) }[/tex] a²

Where a = side = 10

A = 1/4√[tex]\sqrt{5 ( 5 + 2 \sqrt{5} ) }[/tex] 10²

A = 172.02 in²

To learn more about pentagons, please check: https://brainly.com/question/17054992

#SPJ1

Every Fraction can be written as a decimal that will be either a/an________ decimal number or a/an _________ decimal number

Answers

Answer:

Every fraction can be written as a decimal that will be either a decimal number or a decimal number

Hehe hope its helpful :-P

Other Questions
01001110 01100101 01110110 01100101 01110010 00100000 01100111 01101111 01101110 01101110 01100001 00100000 01100111 01101001 01110110 01100101 00100000 01111001 01101111 01110101 00100000 01110101 01110000 00001010 01001110 01100101 01110110 01100101 01110010 00100000 01100111 01101111 01101110 01101110 01100001 00100000 01101100 01100101 01110100 00100000 01111001 01101111 01110101 00100000 01100100 01101111 01110111 01101110 00001010 01001110 01100101 01110110 01100101 01110010 00100000 01100111 01101111 01101110 01101110 01100001 00100000 01110010 01110101 01101110 00100000 01100001 01110010 01101111 01110101 01101110 01100100 00100000 01100001 01101110 01100100 00100000 01100100 01100101 01110011 01100101 01110010 01110100 00100000 01111001 01101111 01110101 00001010 01001110 01100101 01110110 01100101 01110010 00100000 01100111 01101111 01101110 01101110 01100001 00100000 01101101 01100001 01101011 01100101 00100000 01111001 01101111 01110101 00100000 01100011 01110010 01111001 00001010 01001110 01100101 01110110 01100101 01110010 00100000 01100111 01101111 01101110 01101110 01100001 00100000 01110011 01100001 01111001 00100000 01100111 01101111 01101111 01100100 01100010 01111001 01100101 00001010 01001110 01100101 01110110 01100101 01110010 00100000 01100111 01101111 01101110 01101110 01100001 00100000 01110100 01100101 01101100 01101100 00100000 01100001 00100000 01101100 01101001 01100101 00100000 01100001 01101110 01100100 00100000 01101000 01110101 01110010 01110100 00100000 01111001 01101111 01110101 00001010its binar code translate it The cost of packing a box of chocolates is given by 1/4x^2, where x is the number of chocolates (a box can never have fewer than 3 chocolates). If the weight of a box of chocolates is given by x + 2, what is the cost of packaging per weight unit? A.1/4x-1/2+1/x+2 B.1/4x^2-1/2x+1 C.1/4x^2-1/2+1 D.1/4x-1/2x-1/x+2 Energy in this ecosystem passes directly from the sun to. Find the slope of the line containing the pair of points.(2, -9) and (12,6) Explain how the period and group trends in atomic radii are related to electron configuration If you had to choose a theory that best represents your own view of development, would you choose a single theory or would you select components of several different theories? what aspect of your chosen theory (or theories) make it more attractive than others Suppose i'm around people talking to them, and I make them laugh, but I don't feel as I fit in, what's the issue? Ethanol has a specific latent heat of evaporation of 855kJ/kg. Calculatethe energy required to boil 0.60kg of ethanol. What is the value of X in the equation 8X minus 2Y equals 48 when Y equals four What is the image of (12, -9) after a dilation by a scale factor of 1/3 centered at the origin how do you stop a skunk from smelling? A school is constructing a rectangular playarea against an exterior wall of the schoolbuilding. It uses 120 feet of fencing material toenclose three sides of the play area.Write an equation to represent &, the length ofthe play area in feet, asfunction of w. the width in teet.Write an equation to represent A, the area insquare feet, as a function of w.the width in feet.WILL GIVE BRAINLIEST TO WHOEVER ANSWERS The function D(t) defines a traveler's distance fromhome, in miles, as a function of time, in hours.D(t) =300t + 125,875,75t + 612.5,0 t A paper is 0.55 mm thick. How high pile of 274 sheets? The paper is 24.5 long and 18.5 cm wide. Calculate volume of the pile of paper. Which excerpt from "How I Learned English" helps the reader imagine the sound of the scene in the poem?It was in anempty lotRinged by elms and fir and honeysuckle.In the field, a blue sky above themTipped with cirrus.Banished to the outfield and daydreamingOf water, or a hotel in the mountains,By its easy arc before it hitMy forehead with a thud. 01.07 idea development Read the summary of "The Cold Equations" below. Is this anobjective summary?The story takes place entirely aboard an Emergency DispatchShip (EDS) headed for the frontier planet Woden with a loadof desperately needed medical supplies. The pilot, Barton,discovers a stowaway: an eighteen-year-old girl. By law, allEDS stowaways are to be jettisoned because EDS vesselscarry no more fuel than is absolutely necessary to land safelyat their destination. The girl, Marilyn, merely wants to see herbrother, Gerry, (she hadn't seen her in 10 years) and was notaware of the law. When boarding the EDS, Marilyn saw the"UNAUTHORIZED PERSONNEL KEEP OUT!" sign, butthought she would at most have to pay a fine if she werecaught. Barton explains that her presence dooms the missionby exceeding the weight limit, and the subsequent crashwould kill both of them and doom the colonists awaiting themedical supplies. After contacting her brother for the lastmoments of her life, Marilyn willingly walks into the airlockand is ejected into space.O Yes because the summary does not include opinions.O No because the summary includes opinions.O Yes because the summary includes all the key details. Part BNow that you know the missing side length, is triangle BCD a right triangle? Give youreason. Given thata:c=1:6b:c= 2:5Find the ratio a:b:cGive your answer in its simplest formand A circle is centered at $O$ and has an area of $48 \pi.$ Let $Q$ and $R$ be points on the circle, and let $P$ be the circumcenter of triangle $QRO.$ If $P$ is contained in triangle $QRO,$ and triangle $PQR$ is equilateral, then find the area of triangle $PQR.$ Will give brainlyist!