Does 2 equal square root?

Answers

Answer 1

Therefore , it means if an equation have 2 roots , it means it is a quadratic function .

How to define square root ?

The outcome of multiplying a number by itself produces the original number, which is the square root of that number. Squares and square roots are a few of examples of exponents. Try to visualize nine. Furthermore, this can be written as 3x3.

Here,

A quadratic function is one where an equation has two roots.

A quadratic function's two roots are equal if D=0.

D (discriminant) = 0 such that b24ac = 0 is needed in order for the roots of a polynomial function to be equal.

As a result, if an equation has two roots, a quadratic function is what it is.

To know more about square root , visit

brainly.com/question/29286039

#SPJ4


Related Questions

The equation of the line of best fit is y= 1/2x+1 how many laps can a bicycle make around the park in 23 mins

Answers

Answer:

The equation of the trend line is y= 1/2x +1. How many laps can a bicycle make around the park in 23 minutes? answer choices. 44 laps. 12 1/2 laps. 23 laps.

Step-by-step explanation:

hope this helped :b

how many more years is the avearge life span of a alligator then a tiger

Answers

Answer:

69 years

Step-by-step explanation:

Oh, hell yeah

Answer: 69 more years

Step-by-step explanation:

What is the unit rate for the proportional relationship represented by the equation y=4/5x
Answer choices:
A:4/5
B:-2
C:4
D:5

Answers

Answer:

A: 4/5

Step-by-step explanation:

The equation for proportionality is y = kx, where k is the constant of proportionality. That is what you're looking for in this question.

So in y = 4/5x, 4/5 is the constant of proportionality/unit rate for the proportional relationship.

The 4/5 is the constant of proportionality/unit rate for the proportional relationship.

We have given that,

the unit rate for the proportional relationship is represented by the equation y=4/5x.

We have to determine the unit rate

What is the equation of proportionality?

The equation for proportionality is y = kx, where k is the constant of proportionality.

So in y = 4/5x,

The 4/5 is the constant of proportionality/unit rate for the proportional relationship.

To learn more about the proportionality visit:

https://brainly.com/question/24868934

#SPJ2

please answer 13 and 14

Answers

Answer:

13. Option 3

14.Option 2

Step-by-step explanation:

Option 3 shows that caleb has $5 or less by using the "less than or equal to" sign

Option 2 uses a closed circle to show that $5 is included in the table.

Things to remember that helped me

Closed circle are used for < and > signs to show that the number is being included. They mean "less than or equal to (<)" and "more than or equal to(>)"

Open circles are used for < and > signs. To show that the number is NOT included in the inequality.

Also when looking at the signs < and >, Picture them as arrows. That will show you the direction on the number line they go. For example < is pointing to the left which would mean "LESS THAN" and same with >, its pointing to the right which would mean "MORE THAN"

Answer:

13 - option 3 and 14 - option 2

Step-by-step explanation:

Match each type of event with its probability. Unlikely event, 10greater than 0 and less than 0.50.5greater than 0.5 and less than 1Neither likely nor unlikely event likely event

Answers

Answer:

Unlikely = greater Than 0 ; less than

Likely = greater than 0.5 ; less than 1

Neither likely nor unlikely = 0.5

Step-by-step explanation:

Probability values usually range between standardized values between 0 and 1. With values closer to 1 depicting greater possibilities of an event. Probability value of zero means certain and probability value of 0 zero means.impossible.

Using this standardized values :

An unlikely event is more of not occurring than occurring (that is the event has higher chances of not happening) ;

Hence; We can categorize unliky events to range from below the mid value to greater Tha.n 0

Unlikely event : greater Than 0 ; less than 0.6

Events with probability above the mid value of 0.5 have higher chances of occurring (greater likelihood) hence, Probability is greater than 0.5 but less than 1.

Neither likely nor unlikely event will take the boundary point between likely and unlikely = 0.5

(12 points)

2. Tom bought 30 shares of a company's stock for $19.72/share. He pays a broker a commission of $11 to buy and sell

stock. After one year, Tom sold all his shares, when they were worth $20.75/share.

A. How much did it cost Tom to buy the stock? Show your work.

B. What was Tom's net gain or loss? Show your work

What was Tom's annual rate of return? Show your work and round to tenth

Answers

Step-by-step explanation:

a.)Buying: total cost

Total cost= commission + (price per share× Number of of shares ) ;

Total cost= 11 + (19.72×30)= $591.6+11= $601.6

b.)Net gain or loss;

First, find cash received from sale of stock and deduct commission;

Cash from sale =20.75×30= $ 622.5

deduct commission= 622.5-11= $611.5

Gain or loss= sale-cost = 611.5-601.6 = $9.9, meaning there is a profit.

c.) Annual rate of return= (net gain or loss/amount paid)×100%

return= 9.9/(601.6)×100 = 1.645%

How much of a circle does 100 degree angle turn through

Answers

the answer to your question is 5/18

Rearrange the formula:
C = 5/9 (F - 32)
to make F the subject
help

Answers

Answer:

F = [tex]\frac{9}{5}[/tex] C + 32

Step-by-step explanation:

Given

C = [tex]\frac{5}{9}[/tex] (F - 32)

Multiply both sides by [tex]\frac{9}{5}[/tex] to clear the fraction

[tex]\frac{9}{5}[/tex] C = F - 32 ( add 32 to both sides )

[tex]\frac{9}{5}[/tex] C + 32 = F

Identify a function rule for the following ordered pairs:
{(0,-4), (2,0), (3, 2), (4,4)}
A)
y= x
B)
y= X-4.
C)
y= x-1
D)
y= 2x-4

Answers

2x-4 D it can be your answer if you multiply correctly and you do it

f(x) = – 2x2 - 4x – 18 Find f(-6)​

Answers

Answer:

(0,-18)

Step-by-step explanation:

Answer:

Step-by-step explanation:

Nicolas has $650 to deposit into two different savings accounts.

• Nicolas will deposit $400 into Account I, which earns 3.5% annual simple interest.
• He will deposit $250 into Account II, which earns interest compounded annually.

Nicolas will not make any additional deposits or withdrawals. Which amount is closest to the total balance of these two accounts at the end of 2 years?

Answers

Answer:

694.51

Step-by-step explanation:

Did i pick the right one?

Answers

Answer:

V= 3,14×7×3×5

= 21,98×15

= 131,94

Beatrice has a page of 8 math problems to complete over the weekend. She solved 3 problems on Saturday morning and 2 on Saturday afternoon. Write a number sentence with fractions that describes how much of the page Beatrice has completed.

Answers

Answer:

5/8

Step-by-step explanation:

Add 3+2 to get 5

5 is the numerator (the number above the line)

8 is the denominator (the number below the line)

Beatrice has done 5/8 (or 5 out of 8) math problems.

3. The table shows the average annual salary in dollars based on
the minimum level of education required for two occupations.
Occupations
Occupation Average Annual Salary Level of Education
(dollars)
Required
Accountant 71,040
Bachelor's degree
41,700
High school diploma
preparer
Тах,
Based on the average annual salaries in the table, how much
more would an accountant earn than a tax preparer over a 30-
year career?

Answers

Answer:

the answer is $880.200

Step-by-step explanation:

Lynnette went to the coffee shop to buy coffee beans. She purchased 2.5 pounds of her favorite blend. This blend cost $8.50 per pound. How much did the coffee beans cost?

Answers

Answer: $21.25

Step-by-step explanation:

Given

Lynnette purchased 2.5 Pounds of blent, which costs $8.50 per pound

total cost is the Product of the amount of blend and rate of coffee blend

[tex]\Rightarrow C=2.5\times 8.50=\$21.25[/tex]

So, coffee beans cost $21.25

Find the length of the third side. If necessary, round to the nearest tenth.

Answers

Answer:

18.3

Step-by-step explanation:

a^2 + b^2 = c^2

We can call the unknown side x. The hypotenuse (25) is c.

Knowing this, you know that x^2 + 17^2 = 25^2.

Now simpify!

x^2 + 289 = 625

Subtract 289 from both sides:

x^2 = 338

Now take the square root of 338 which is 18.3 rounded to the nearest tenth.

Hope this helped! :)

What is the constant of proportionality for this problem?

Answers

Answer:

$ 825

Step-by-step explanation:

10 yard = $150

55yard = ?

55yard* $150 /10yard

55*15 =825 then the correct answer of

$55 yard is 825

The function y= 15.35 (1.0279)^t represents the value y(in dollars) of a share of stock after t days. Identify the initial amount and determine the growth or decay rate.

Answers

9514 1404 393

Answer:

initial amount: $15.35growth: 2.79% per day

Step-by-step explanation:

The coefficient is the initial amount: $15.35.

The growth factor is the base of the exponential term: 1.0279. The growth rate is 1 less than this: 1.0279 -1 = 0.0279 = 2.79%. It is positive, so represents a growth of 2.79% per day.

Angle G in trapezoid FGHJ measures 135 degrees. Jasmine reflects the trapezoid over the x-axis. What is the measure of the image of angle G?

Answers

Answer:

Triangle EFG has vertices E(-3, 4), F(-5, -1), and G(1, 1)

Step-by-step explanation:

Answer:

angle g is a 2 and fghj is a 1234 ok

Please help me

Please, I beg you.

Answers

Answer:

a reflection followed by a translation

Step-by-step explanation:

According to the graph, about what percent of the bags weighs 49.8–50.0 lb?




55%


50%


40%


45%

Answers

Answer:

55%

Step-by-step explanation:

Fill in the Blank, I just need help with the last blank

Answers

Given:

A circle with center O, LN and MP are two diameters.

To find:

The minor arcs of the given circle.

Solution:

If any arc of a circle is less than its semicircle, then the arc is called is minor arc.

Since LN and MP are two diameters, therefore they divide the circle is two equal parts. So, the arc LN and arc MP are semicircles.

If arc LN and arc MP are the semicircles, then arc LM, arc MN, arc PL and arc NP are less than the semicircle.

So, arc LM, arc MN, arc PL and arc NP are minor arcs.

Therefore, the correct option is A.

Jackson bought a jar of 240 marbles. The percent bar graph shows the percentage of each color marble in the jar.





How many of the marbles are blue?

Answers

Answer:

84

Step-by-step explanation:

Blue marbles = 35%

35% = 0.35

240(0.35)

84

Answer:

84

Step-by-step explanation:

0.35×240=84

hope this helps

A random sample of dogs at different animal shelters in a city shows that 10 of the 55 dogs are puppies. The city's animal shelters collectively house 1,485 dogs each year. About how many dogs in all of the city's animal shelters are puppies?

Answers

Answer: The number of dogs in all of the city's animal shelters is puppies = 270

Step-by-step explanation:

Given: A random sample of dogs at different animal shelters in a city shows that 10 of the 55 dogs are puppies.

The city's animal shelters collectively house 1,485 dogs each year.

The number of dogs in all of the city's animal shelters is puppies = [tex]1485\times\dfrac{10}{55}=270[/tex]

Hence, The number of dogs in all of the city's animal shelters is puppies = 270

Please help will mark brainliest :)

Answers

Answer:

Fraction Decimal

4/11           0.36363636   ~ the answer would be "0.36"

Step-by-step explanation:

I hope i helped :)

192.692 - 58.1987
Estimate The Difference ​

Answers

Answer: 134.4933

Step-by-step explanation: 58.1987 minus 192.692 is 134.4933

Grade 9 -10 help pleaseeee determine length of arc CAD

Answers

Answer: Divide the chord length by double the radius.

Find the inverse sine of the result.

Double the result of the inverse sine to get the central angle in radians.

Once you have the central angle in radians, multiply it by the radius to get the arc length.

Step-by-step explanation:

Can anyone help me plss

Answers

Answer:

0.7 km per minute , -0.17 km per minute

Step-by-step explanation:

The computation of the average speed is shown below

As we know that

Average speed = Total distance ÷ total time

= (4 + 2 + 1) ÷ (32 + 22 + 16)

= 0.7 km per minute

Now the velocity is

= Change in displacement ÷ change in time

= (4 - 2 - 1) ÷ (32 -22 -16)

= 1 ÷ -6

= - 0.17km per minute

Repost! Can someone help?

Answers

All you havw ti do is basically graph the points and draw a line where most of the data occurs

Answer:

y = 7x + 3

Step-by-step explanation:

So take your lowest point (1, 10) and highest point (8, 59) and arranage them into a division problem so it looks like this 59 - 10/ 8 - 1. Once you use pemdas to reduce this divison problem it gives you 7 so them. Now you have your mx all we have to do now is find your b to do that you take your lowest y value 10 and set that equal to 7 + b. Now solve Algebraically to get b = 3.

2 + 6x > 38 How can I solved this?​

Answers

Answer:

Below

Step-by-step explanation:

Move all terms not containing  x  to the right side of the inequality.

6 x  >  36

Divide each term by  6  and simplify.

x  >  6

Inequality Form: x  >  6

Interval Notation: (  6 ,  ∞ )

Hope this helps:)

Other Questions
In the cells of multicellular organisms, proteins are assembled in the (1 point) A. nucleus. B .mRNA. C.chromatin. D. ribosome. You and your family are visiting some attractions while on vacation. You and your mom visit the shopping mall while your dad and your sister visit the aquarium . You decide to meet at the intersection of lines and p Each unit in the coordinate plane corresponds to 50 yards . Which of the following sentences is not grammatically correct?Mis amigos estn enfermos.Mi prima est muy fuerte.Mi hermano est muy cansada. The sum of the lengths of the sides of this triangle is 30cm.What is the length of the LONGEST side of the triangle in centimeters? What are 4 examples of opportunities? The following figure shows the entire graphof a relationship.Does the graph represent a function? The molecular geometry (shape) of the PF4+ ion IS tetrahedral trigonal planar trigonal bipyramidal octahedral trigonal pyramidal Using VSEPR Theory, the predicted Cl-B-Cl bond angle for BCI3 is 180 107 120 109.5 900 Using VSEPR Theory the molecular geometry (shape) for SF4 is square planar trigonal bipyramidal T-shaped octahedral see-saw create one function to read the ids from the file employee.dat and tally how many belong to reach group. the function will need a temporary id variable to read into and evaluate. What role does Polonius play in Act 2? List a couple of problems human geography can solve. How do you introduce reflexive pronouns? How does Squealer convince the other animals that their lives are better after the windmill explodes? 1.The cost of a hard drive installed in a computer. Direct labor cost Direct materials cost Manufacturing overhead cost Selling cost Administrative cost 2. The cost of advertising in the Puget Sound Computer User newspaper. Direct labor cost Direct materials cost Manufacturing overhead cost Selling cost Administrative cost What are the 4 purposes of writing? FILL IN THE BLANK the general electric model can be compared to swot analysis. market attractiveness corresponds to the_____element is swot analysis, whereas business strength corresponds to the_______ element. Who has the power to begin the process of raising taxes in the United States? P(A) = 0.50, P(B) = 0.40, and P(A and B) = 0.15.What is P(A or B)? Who did write first English dictionary? For each of the following, define variables, write a system, and solve the systemalgebraically:a) An organization is holding a banquet in honor of its member of the year. Tables andchairs must be rented in order to seat all the guests. A large table seats 12 and costs$50. A small table seats 8 and costs $25. How many of each type of table must berented to seat 100 guests for $350?b) The jazz band and choir are attending a concert. The jazz band bought 16 student tickets and 3adult tickets for $110.50. The choir bought 12 student tickets and 4 adult tickets for $96. Find thecost of each type of ticket Strontium 90 decays at a constant rate of 2.44% per year. Therefore, the equation for the amount P of strontium 90 after t years is P = Po e^-0.0244t, How long will it take for 15 grams of strontium to decay to 5 grams? Round answer to 2 decimal places.