Mathematics High School

45 POINTS!!
1. A quadratic function is represented by the graph.

(a) What is the equation of the axis of symmetry of the function?
(b) What are the coordinates of the vertex of the function?
(c) What are the coordinates of the x¬-intercepts of the function?
(d) What are the coordinates of the y-intercept of the function?

Also put a answer that makes sense, not just to get the points.

Answers

Answer 1

Answer:

Step-by-step explanation:

Related Questions

Find the area of the figure below.

Use numbers only in your answer.

The area is
in².

Answers

Answer:

Area = 42 in^2

Step-by-step explanation:

here's your solution

=> divide above picture in two parts

=> rectangle and traingle

=> area of rectangle = length* width

=> area of rectangle = (5*6)in.

=> area of rectangle = 30 in^2

=> now, area of traingle = 1/2*base *height

=> area of traingle = 1/2*4*6

=> area of traingle = 12 in^2

=> area of figure = 30 in^2 + 12 in^2

=> Area = 42 in^2

hope it helps

Answer:

42 in.²

Step-by-step explanation:

We need to find the area of the rectangle and then the triangle and then add them up. For the rectangle its 6 x 5 = 30 and for the triangle its 6 x 4 = 24/2 = 12 *we have to divide by 2 because we are finding the area of a triangle*. So we add 30 + 12 = 42 so your answer is 42 in.²

:DDD hope I was able to help

Determine whether 2^4m/16 is equivalent to each of the following expressions

I don't want no person saying, HERE's the link for the answer

Answers

Answer:

2^4m-4 is Equivalent

16^m-1 is Equivalent

4^2m-2 is Equivalent

Step-by-step explanation:

Which exponential expression is equivalent to the one below? (6x3)^5
25 POINTS!!!!!!

Answers

Answer:

D) 6^5 · 3^5

Step-by-step explanation:

(6 · 3)^5 = 1889568

A) WRONG

(5 · (6 · 3)) = 90

B) WRONG

9^5 = 59049

C) WRONG

6 · 3^5 = 1458

D) CORRECT

6^5 · 3^5 = 1889568

Find m in the diagram please.

Answers

9514 1404 393

Answer:

m = 8 yd

Step-by-step explanation:

The triangles are similar, so ...

EG/EF = DH/DF

EG = m = EF(DH/DF) = (10 yd)(12/15)

m = 8 yd

In an ecosystem some animals get energy by eating plants an leek can eat 20 pounds of plants each day write and evaluate an expression to find how many pounds of plants a herd of 18 elk can eat in one week.

Answers

Answer:2520 pounds can be eaten by a herd of 18 elk in one week.

Step-by-step explanation:

Given: A elk an eat 20 pounds of plants in one day .

Now , Quantity of plants eaten by a herd of elk = (Quantity of plants eaten per day) x (Number of elks ) x (Number of days)

So, the quantity of plants a herd of 18 elk can eat in one week = 20 x 18 x 7 [1 week = 7 days]

= 2520 pounds

Hence, 2520 pounds can be eaten by a herd of 18 elk in one week.

what is 100x2453= i really need help asap

Answers

The answer to 100 times 2453 is 245300
Answer: 245300

Please help I need to finish this

Answers

Answer:

216 cm cubed

Step-by-step explanation:

Describe this transformation
A) reflection across the y-axis
B) reflection across the x-axis
C) translation 4 units to the right
D) reflection across the line y=x

Answers

Answer:

Step-by-step explanation:

By reflecting it over the Y-axis or the up and down axis, it ends up where it is on the right.

I need help please!!!

Answers

Answer:

Step-by-step explanation:

A translation 4 units to the right and 6 units down means that all of the x values increase by 4 and all of the y values decrease by 6.

Adding 4 to all of the x values and subtracting 6 from all of the y values gives us the coordinates:

A' (-3, 0), B' (8, 3), C' (2, -9)

Gale owns a car that is worth $9,500 but she still owes $7,400 on the car loan. She has a student loan in the amount of $6,000 and she has a savings account with a balance of $1500. The balance on her credit card is $3200. What is her net worth?

Answers

Answer:

$8000

Step-by-step explanation:

Given: Car worth = $9,500, car loan = $7,400. Student loan = $6,000, savings account = $1500. The balance on her credit card is $3200.

Formula: Total Assets - Total Liabilities - Intangible Assets = Tangible Net Worth.

To find: Gale's net worth

Solution: You can calculate your net worth by subtracting your liabilities (debts) from your assets.

Firstly, calculate the total amount of assets by adding them together;

Total assets = Car worth + car loan + Student loan + savings account + balance on her credit card =

$9,500 + $7,400 + $6,000 + $3200 =$26,100

Secondly, calculate the Liabilties by adding them together;

Car loan + Student loan =

$7,400 + $6,000 = $13,400

Then, calculate the Intangible Assets by adding them together;

Savings account + The balance on her credit card =

$1500 + $3200 = $4700

Finally substact the total amounts;

$26,100 - $13,400 - $4700 = $8000

(Note:- If your assets exceed your liabilities, you will have a positive net worth. Conversely, if your liabilities are greater than your assets, you will have a negative net worth.)

A cylinder has a height of 4 inches and a diameter of 18 inches. Which equation can be used to find the total surface area of the cylinder in square inches?
A-S=2π(9) + π(9)´2
B-S=π(9)´2 (4)
C-S=2π(9)(4) + 2π(9)´2
D-S=π(9)(4) + π(9)´2

Answers

The equation to find the total surface area of the cylinder is S = 2π(9)(h) + 2π(9)².

As per the question, the diameter of the cylinder is given as 18 inches, so we can calculate the radius (r) by dividing the diameter by 2:

r = 18 inches / 2 = 9 inches

The height of the cylinder is given as 4 inches.

To find the total surface area of a cylinder, we can use the following equation:

Total Surface Area = 2πrh + 2πr²

Now we can substitute the values into the equation to find the total surface area:

S = 2π(9)(h) + 2π(9)²

Therefore, the required equation is S = 2π(9)(h) + 2π(9)².

Learn more about the surface area of a cylinder here :

brainly.com/question/14827013

#SPJ1

work out 5/9 0f 100. give your answer to nearest whole number

Answers

Answer:

Step-by-step explanation:

okay Is the answer c ??

Answers

Answer:

the answer is b

Step-by-step explanation:

if you were standing in the mirror the same reflection and size is looking back at you. letter c shape is to high. letter a is not right obvioulsy.. so if u mirror letter b and the picture its correct

solve the equation to find the value of x:

2x=5

Answers

Answer = 2.5
5 divided by 2 is 2.5

20 points
14 The base of a rectangular prism has a length of 15 inches and a width of 13 inches.
What is the area of this base of the prism in square inches?
Record your answer and fill in the bubbles on your answer document. Be sure to use
the correct place value.
195 square inches
28 square inches
56 square inches

Answers

Answer:

195 sq. in.

Step-by-step explanation:

area = length * width

area = 15 in. * 13 in. = 195 sq. in.

PLEASE ANSWER ASP

If the volume of the cylinder is 3000i * n ^ 3 what is the height of the cylinder ? Use 3.14 for and round the answer to the nearest hundredth . r = 10in The length of height=\ in

Answers

Answer:

9.55 in

Step-by-step explanation:

First of all we have to find the base area

base area = radius^2 x 3.14 = 10^2 x 3,14 = 100 x 3,14 =314 in^2

the volume of a cylinder is

V = base area x height

so the height is

V/base area

3000 : 314 = 9.55 in

Find the area of each.
10.4 cm
11.2 cm

Answers

The answer is the 4th one; 116.48
Area is length times width

Answer:

116.48 cm 2

Step-by-step explanation:

You will multiply

10.4cm times 11.2cm

which is 116. 48 cm 2

The square of a number is equal to 10 less than 7 times that number. What are the two possible solutions?

Answers

Answer:

x = 5, 2

Step-by-step explanation:

x^2 = 7x - 10

x^2 -7x + 10 = 0

(x - 2)(x - 5) = 0

x = 5, 2

Y’all how do I do this-

Answers

Answer:

The measure of angle A is: 27

Step-by-step explanation:

The measure of an angle made by a circle and a chord is 1/2 the measure of the arc that it creates.

Evaluate.
25/5+7-(4x3)

Answers

Using PEMDAS, we know that we must solve what’s in the perentheses first so: 25/5 + 7 - (4x3) = 25/5 + 7-12. Next, we simplify 25/5 because that is division so now it is 5+7-12. Now you add 7 to 5 to get 12 and then subtract 12 so your answer is now zero.

A polygon with 3 vertices is drawn on the coordinate plane. What can you tell about the polygon?
Group of answer choices

It is a triangle

It is a right triangle

It is an isosceles triangle

It is a scalene triangle

Answers

Answer:

triangle

njjnkj

Step-by-step explanation:

A car rental company charges 45.95 per day plus 0.35 per mile Rachel rented a car for two days and was charged 117.10 how many miles did Rachel drive the car 25 miles? 72 miles 117 miles 203 miles

Answers

Answer:

203.28 miles

Step-by-step explanation:

Given data

charge per day= $45.95

charge per mile= 0.35

The expression for the total is

y= 45.95+0.35x

where x is the number of miles

We want to find the value of x when y= 117.10

substitute

117.10=45.95+0.35x

117.10-45.95=0.35x

71.15=0.35x

x= 71.15/0.35

x=203.28 miles

49
19) =
112

6
6) =
9

12
7) =
15

63
13) =
77

36
14) =
40

4

240
20) =
320

120
21) =
150

Answers

Answer: 120/21=40/7

49/19

240/20=12/1

36/14=18/7

63/13=63/13

12/7=12/7

6/6=1/1

Step-by-step explanation:

HELPP will give brainliest

Answers

Answer:

Step-by-step explanation:

since this is a right triangle it must add up to 90 so 32+14 is 46

90-46=44

therefore the unknown factor is 44.

DO NOT ROUND YOUR ANSWER! Answer _________________ m2

Answers

So full answer not rounded?

Answer:

Gotcha!

I will be letting Ms. Gilbert know about this..

What is the volume of a sphere with a radius of 6
inches

Not pi

Answers

Answer:

≈

904.78

in³

..............

what is the equation of the following line? Please help

Answers

Answer:

Step-by-step explanation:

just trust me on this one

Answer:

y= -1/3x

Step-by-step explanation: use y=mx+b

m is the slope (rise over run)

x stays as x

b = is the coordinate on the y-axis where the graph crosses the y-axis.

At Jefferson High School, there are 250250 students who drive to school and 375375 students who ride the bus to school. The number of students who drive to school is % of the number of students who ride the bus to school? I need you guys help what the answer

Answers

Answer:

66%

Step-by-step explanation:

First, change it into a fraction. 250250 over 375375 simplifies to 2/3, and 2/3 = 66%

Hi guys, help with these two questions please! Will mark as brainliest!!

Answers

Step-by-step explanation:

Answer is attached....of both the parts.

Hope it helps:)

can you help me with this

Answers

Answer:

do they want it in F?

Step-by-step explanation:

Answer:

umm that is the absolute value of -20 so it is the opposite which is 20

Step-by-step explanation:

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