Mathematics High School

Choose the two rectangles that have an area of 18 square centimeters.
6 cm
9 cm
A
D.
3 cm
2 cm
9 cm
7 cm
B.
E.
9 cm
2 cm
5 cm
C.
4 cm

Choose The Two Rectangles That Have An Area Of 18 Square Centimeters.6 Cm9 CmAD.3 Cm2 Cm9 Cm7 CmB.E.9

Answers

Answer 1

Answer:

a

Step-by-step explanation:

because thats what it is

Answer 2

Answer: a and c

Step-by-step explanation:u welcome

Related Questions

convert
-4x-2y=-6
to slope intercept form​

Answers

Answer:

y=-2x+3

Step-by-step explanation:

-2y=-6+4x

-2y/-2=(4x-6)/-2

y=-2x+3

Answer:

Graph Below

Step-by-step explanation:

Hope this helps! <3

What is the value of m in the equation 4m−5=11?
A) M= -4
B) M= 24
C) M= 4
D) M= 20

Answers

Answer:

c

Step-by-step explanation:

4m-5=11

add 5 both sides

4m=16

divide 4 both sides

m=4

Answer:

c

Step-by-step explanation:

4m-5=11

4m=11+5

4m=16

m=16÷4

m=4.

Both circles have the same center. The circumference of the inner circle is 150.72 feet. What
is the area of the shaded region?

Answers

Answer:

Step-by-step explanation:

The circumference = 2 * pi * r = 150.72

Use this fact to find r

2*pi*r = 150.72              Divide by pi

2*r = 150.72 / 3.141

2*r =  47.985                 Divide by 2

r = 23.9923

Now that you have the radius of the inner circle, use it to find the area.

Area = pi * r^2

Area = 1808.064

Now we need the radius of the outer circle

r = 23.9923 + 11

r = 34.9923

Find the area of the other circle

Area = pi * 34.9923^2

Area = 3846.032

Finally the area of the shaded region is the area of the large circle - the area of the small circle

Area of the shaded area = 3846.032 - 1808.064

Area of the shaded area = 2037.97 to the nearest hundredth.

Describe a rigid motion or composition of rigid motions that maps the rectangular bench at (10,0) and the adjacent flagpole onto the other short rectangular bench and flagpole

Answers

Answer:

The answer is below

Step-by-step explanation:

Describe a rigid motion or composition of rigid motions that maps the rectangular bench at (0,10) and the adjacent flagpole onto the other short rectangular bench and flagpole

Solution:

The other short rectangular bench is at (0, -10), while the short flagpole at (2, 10)

Transformation is the movement of a point from its initial location to a new location. If an object is transformed then all its points are also transformed. Types of transformation are reflection, dilation, rotation and translation.

If a point X(x, y) is reflected across the x axis, the new point is (x, -y)

If a point X(x, y) is reflected across the y axis, the new point is (-x, y)

Therefore the rectangular bench at (0,10) is reflected across the x axis to give the other short rectangular bench at (0, -10) while the adjacent flagpole  at (-2,10) is reflected across the y axis to give the other flagpole at (2, 10)

can someone pleaseee help meee?!

Answers

Answer:

y=3x+2

Step-by-step explanation:

find slope w/ point slope formula

Bearriz Ruiz is buying new office furniture. It sells for a cash
price of $2,358.60. The down payment is $200.00. What is the
amount financed?

Answers

Answer: 2,158.60

Step-by-step explanation:

she will have that left

1-gallon can of paint for $13.99
Find the unit rate

Answers

Answer:

$1.75 per pint

Step-by-step explanation:

1 gallon has 8 pints

divide 13.99 by 8

A factory is testing its water filters to see how many days they remain effective. A trial of 10 filters shows the effective days of each filter to be 94, 101, 120, 87, 93, 91, 105, 92, 91, and 100. What is the range of effective days of the trial water filters?

Answers

Answer: 33

Step-by-step explanation:

From the question, a trial of 10 filters shows the effective days of each filter to be 94, 101, 120, 87, 93, 91, 105, 92, 91, and 100.

The range of effective days of the trial water filters will be the difference between the highest number given and the smallest number given.

Highest number = 120

Lowest number = 87

Range = 120 - 87 = 33

this is for all my middle school children if you know your middle school math work coming down below is for all my middle school children like 2/2​

Answers

Answer:

2/2=1

Step-by-step explanation:

uipdwqhlgvuirhjgcukjbrdfyshihildjbr

Answer:

bruh really its 5

Step-by-step explanation:

HELP PLEASE!!!! I can’t remember

Answers

Answer:

3rd option

Step-by-step explanation:

Answer:

14√5

Step-by-step explanation:

i need help please ASAP i have to finished this today please help

Answers

Answer:

Step-by-step explanation:

i think you have to divide

5/9 - 3/5 - 2/9


please help me with this

Answers

Answer: -4/15

Step-by-step explanation:

LCD=45

25/45 - 27/45 - 10/45 = -12/45 simply to -4/15

HELP PLS.......................

Answers

Answer:

i cant see the picture

Step-by-step explanation:

i soory

Step-by-step explanation:

C is the answer..............................i think

Michael started a savings account with $300. After 4 weeks, he had $350 dollars and after 9 weeks, he had
$412.50. What is the rate of change of money in his savings account per week?

Answers

Answer: 12.5

Step-by-step explanation:

He made 50 dollars in 4 weeks so divide that equally amongst each week you get 12.5

The rate of change of money in his savings account per week is 12.5

What is Slope?

A line's slope is determined by how its y coordinate changes in relation to how its x coordinate changes. y and x are the net changes in the y and x coordinates, respectively. Therefore, it is possible to write the change in y coordinate with respect to the change in x coordinate as,

m = Δy/Δx where, m is the slope

Given:

We have, After 4 weeks, he had $350 dollars and after 9 weeks, he had

$412.50.

So, We can consider it as (4, 350) and (9, 412.5)

So, the rate of change is

=(412.5-350)/ (9-4)

= 62.5

= 12.5

Hence, the rate of change is 12.5.

Learn more about slope here:

https://brainly.com/question/3605446

#SPJ2

En una escuela, para promover la lectura, se inició un proyecto de elaboración de un boletín escolar preparado por los estudiantes del municipio escolar. Este boletíntendrá entre sus notas los acontecimientos más resaltantes de laescuela.El costo de producción del boletín comprende la elaboración e impresión del material. Se sabe, además, que la impresión mínima es de 10 ejemplares y que la elaboracióntiene un costo fijo por página.

Answers

Answer: 6=22  

7=24

8=26

9=28

10=30

Step-by-step explanation:

What is the gcf of 10 and 50

Answers

Answer:

10

Step-by-step explanation:

What is the gcf of 10 and 50

the gcf of 10 and 50 is 10

help I cant figure it out​

Answers

Answer:

B. 3 - 5.5 + 1.5

Step-by-step explanation:

Because you start at 0 and then move positive 3 on the number line negative 5.5 and then positive 1.5 again.

Hope this helps!

Have a nice day!

If you find my answer helpful

Pls consider marking my answer as Brainliest! It would mean a lot!

PLEASE HELP 20 POINTS Graph < 2.

Answers

Answer:

Its bottom left

Step-by-step explanation:

Answer:

The top left option

Step-by-step explanation:

This doesn't have a y-value so it will be the point on the x axis.

An easy way to figure questions like this is to use a graphing calculator.

Hope that helps and have a great day!

The number of fish in a lake decreased by 25% between last year and this year. Last year there were 60 fish in the lake. (If you get stuck, consider drawing a diagram.) What is the population this year? Group of answer choices 15 fish 75 fish 45 fish 80 fish

Answers

Answer: 45

Step-by-step explanation:

Set up a number line with 1 60 and 100. To get from 100 to 1 you divide by 100 so you also do that to 60 then to get 1 to 75 multiply by 75 same with 0.6 which will be 45

Answer:

45 your welcome <3.

A ________________________ plot is used to display and summarize data using quartiles and median.
Group of answer choices

box-and-whisker

timeline

histogram

central tendency

Answers

Answer:

its the  1 one apperently

Step-by-step explanation:

Answer:

first one

Step-by-step explanation:

A gas stove that normally sells for 749 is on sale at 30 pursent discount what is the sale price of the gas stove

Answers

Answer:

524.30

Step-by-step explanation:

A, B, C, OR D? WILL GIVE BRAINLIST, HURRY!!!

3) Ms. Ramirez has business cards with a design on the card that uses similar parallelograms. Which statement about the parallelograms must be true?

A) They have corresponding angles that are congruent, and the parallelograms are the same shape.
B) They have corresponding sides that are congruent, and the parallelograms are the same shape.
C) They have corresponding angles that are congruent, and the parallelograms are the same size.
D) They have corresponding sides that are congruent, and the parallelograms are the same size.

Answers

It’s actually A I’m pretty sure lol. Because similar parallelograms are like two squares one is just bigger than the other. So they would be same shape and same angles

At time x=​0, water begins to drip steadily out of a water tank. After 3 hours ​, there are 6.8 gallons of water in the tank. After 9 ​hours, 4.4 gallons remain. Write a linear function rule that models the number of gallons of water y left in the tank for any number of hours x. The linear function rule is y = ___

Answers

Answer:

[tex]y=-0.4x+8[/tex]

Step-by-step explanation:

Let the Linear Function to represent the drip of water out of the water tank be:

[tex]y=mx+c[/tex]

Where [tex]x[/tex] is the time

[tex]y[/tex] is the number of gallons at that time

[tex]m[/tex] is the rate at which water drips

[tex]c[/tex] is the initial number of gallons of water in the tank

Putting the given values in the above equation:

[tex]6.8 = m\times 3+c ..... (1)[/tex]

[tex]4.4 =m\times 9+c..... (2)[/tex]

Subtracting (1) from (2):

[tex]6m=-2.4\\\Rightarrow m =-0.4[/tex]

Putting in equation (1):

[tex]6.8=-0.4\times 3+c\\\Rightarrow c = 8[/tex]

Therefore, the linear function equation to represent in the situation is:

[tex]y=-0.4x+8[/tex]

Movie Mania requires customers to pay a sign-up fee of $20, and charges $4.00 to rent a DVD. Hurricane Video is free to join, but DVDs cost $6.00 to rent. Write and solve an equation to find the number of DVDs you would have to rent in order for both stores to charge the same. Explain what your variable represents. A. Let n = the cost of renting a movie; 20n + 4 = 6; 40 videos B. Let n = the number of DVDs rented; 20 + 4n = 6n; 10 videos C. Let n = the cost of renting a movie; 20n + 4 = 6; 2 videos D. Let n = the number of DVDs rented; 20 + 4n = 6n; 40 videos

Answers

Answer:

B. Let n = the number of DVDs rented; 20 + 4n = 6n; 10 videos

Step-by-step explanation:

Let n = number of DVDs to rent

Movie Mania = 20 + 4n

Hurricane = 6n

Equate the cost of renting a DVD in both stores

Movie Mania = Hurricane

20 + 4n = 6n

20 = 6n - 4n

20 = 2n

Divide both sides by 2

n = 20 / 2

= 10

n = 10

The correct answer is

B. Let n = the number of DVDs rented; 20 + 4n = 6n; 10 videos

Find the value of the expression

Answers

Answer:

1 is the answer

Step-by-step explanation:

(3/5)^0 = 1

(1 )^-2 is 1/1

which is equal to 1

(5,-2) (6,4) and (7,-2) are the vertices of an isosceles triangle.
O True
O False

Answers

Answer:

True

Step-by-step explanation:

I cant show you a picture but if you go to desmos you can put in the coordinates and see where they are.

Tyler has a piece of paper and is sharing it with Elena, Clare, and Andre. He cuts the paper to create four equal pieces, then hands one piece each to the others and keeps one for himself. What fraction of the original piece of paper does each person have?

Answers

1/4 a piece of the original paper.

Des 20, 40, and 30 form a right triangle?​

Answers

Answer:

Yes

Step-by-step explanation:

20+40+30=90

Answer:

it does not

Step-by-step explanation:

it's not even enough to be

You have a summer job mowing lawns. You mow 3 lawns in 5 hours. How long will it
take to mow 9 lawns. Explain your thinking.

Answers

Answer:

15 hours

Step-by-step explanation:

2 ways to do this

1- I know that 3 x 3 is 9 hours which will leads to these equations

3 x 3 = 9

5 x 3 = 15

2- Find out how long it takes for one lawn

5/3 = 1.6666...

1.6666.... x 9 =15

I hope Im correct!

Answer:

it would take 15 hours

Step-by-step explanation:

If we know that it would take 5 hours to mow 3 lawns, then we can assume that this ratio will stay the same and multiply this by 3, making it 9 lawns in 15 hours

Please help I’ll mark Brainliest

Answers

Answer:

?

Step-by-step explanation:

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