Mathematics Middle School

Sarah babysits her neighbor's son to make money. Her earnings can be represented by the equation
M = 9h
where M is the money she earns and h is the hours she babysits.

Samara babysits her cousin to make money. Her earnings can be represented by the graph.

Sarah Babysits Her Neighbor's Son To Make Money. Her Earnings Can Be Represented By The Equation M =

Answers

Answer 1

Answer:

27

Step-by-step explanation:

Due to the fact that M=9h you must do M=9(3).

M stands for the amount of money that Sarah will receive for babysitting. H stands for the amount of hours Sarah is babysitting. $9 is the amount of money Sarah makes per hour.

You get the number 3 by seeing where the blue dot is and scrolling down.

Therefore, M=9(3)

The answer is 27

Related Questions

18,472 divided by 376 and no links

Answers

Answer:

49.1276595745

Step-by-step explanation:

Not sure what your doing this in math for but 49.127 usually should be fine :)

Answer:

49.127

Step-by-step explanation:

Got it right

Referring to the figure, given
triangle JKL∼triangle RST, find KL

Answers

Answer:

Maybe 5. Tbh i.d.k i forgot how u do this.

if it’s finding the angles in pretty sure L and K would be 82.5 because 180 minus 15 divided by 2 would be 82.5

2563 divided by 12 pls show the remainder
you can search it up but pls have the right answer don't do this: 6.8718487395

Answers

Answer:

213 R:7

Step-by-step explanation:

213.583333333 is the answer and the remainder is 12

A small, test batch of lemonade used 14 cup of sugar added to 1 cup of water and 14 cup of lemon juice. After confirming it tasted good, a larger batch is going to be made with the same ratios using 10 cups of water.

Answers

Answer:

whats the question here?

Step-by-step explanation:

Answer:

Hi there!

In order to answer your question, you'll need to use the cross product method:

1 cup water → 1/4 cup sugar

10 cups water → X cup sugar

((1/4) × 10) ÷ 1 = X cups sugar

2.5 ÷ 1 = X cups sugar

2.5 = X cups sugar

Your answer is : Using 10 cups of water, you should add 2 and a half cups of sugar so that the large batch tastes the same as the test batch.

There you go! I really hope this helped, if there's anything just let me know! :)

Step-by-step explanation:

Help on this asap!


Easy points

Answers

Z=-11
X=5
C= 23
Y=-9
Q=-40
W=-15
Z=-31
B=19
Solving equations by adding or subtracting

1: -11 + 6 = -5

2: 5 - 8 = -3

3: 23 - 2 = 21

4: -9 + 9 = 0

5: -30 + 10 = -30

6: -15 + 15 = 0

7: -31 + 12 = -19

8: 19 - 11 = 8

Solving equations by multiplication

1: 7

2: 48/4

3: 4

4: -225

5: -1

6: 0

7: -31

8: -98

You are moving some of your belongings into a storage facility.

STEP 1 : a. Identify an inequality that represents the number x
of boxes that you can stack vertically in the storage unit.

Solve the inequality. Write the solution in simplest form.
The solution is_ .

STEP 2 : b. What is the height of 6 boxes stacked vertically?

The height is _ inches.

How many boxes can stack vertically in the storage unit?

_boxes

Answers

Answer: c

Step-by-step explanation: because you can see how it alike

The answer is C hope it helped :3

A Ferris wheel has an area of 50 square meters. Find
the radius of the Ferris wheel to the nearest meters.
Round the answer to the nearest whole meter.

Answers

Answer:

19.7 m

Step-by-step explanation:

Draw a circle to represent the ferris wheel with a 10.2 m radius. Draw a horizontal line through the circle center horizontal to the ground (at 13.1 m). Now draw a line from the center of the circle (ferris wheel) upward at 140 degrees until you reach the edge of the circle. Draw a line down from that point to the horizontal line at This is your right triangle to solve.

Hypotenuse is 10.2 m (radius of circle)

The angle of the triangle the supplementary angle of 140 degrees. 180-140=40 degrees

sin 40 degrees=rise /radius=rise/10.2

sin 40=0.6428=rise/10.2

rise=10.2(0.6428)

rise=6.6 m

13.1+6.6=19.7 m

The radius of the Ferris wheel to the nearest meters will be 4 meters.

What is the area of the circle?

It is the close curve of an equidistant point drawn from the centre. The radius of a circle is the distance between the centre and the circumference.

Let r be the radius of the circle. Then the area of the circle will be

A = πr² square units

A Ferris wheel has an area of 50 square meters. Then the radius is calculated as,

πr² = 50

r² = 15.915

r = 3.989

r ≈ 4 meters

The radius of the Ferris wheel to the nearest meters will be 4 meters.

More about the area of a circle link is given below.

https://brainly.com/question/11952845

#SPJ3

Rob can wash 20 cars in 5 hours. How many cars can Rob wash in 2 hours?

Answers

Answer:

4 cars because he washed 20 cars in 20 hours

Answer:

8 cars

Step-by-step explanation:

20÷5=4

so 4 per hour

4•2=8

so 8 per 2 hours

help please...........-

Answers

Answer:c

Step-by-step explanation:

c

find what x and y are

Answers

Answer:

x= 8  

y = 21

Step-by-step explanation:

Y = 21 because 90-27 = 63/3= 21
I’m not quite sure how to find x

Halp me please ASAP thank you

Answers

Answer:

4. there are 4 table spoons of lemonade while their are 12 sparkling waters this is a 1:3 ratio or for every 1 table spoon there are 12 sparkling waters

5. there are 4 table spoons while their are 6 sparkling waters, this is a 1:1.5 ratio so when their is 1 table spoon of mix there is also 1.5 bottles of sparkling water

answer

4 tablespoons



explaination

Find the distance between the points. Write
your answer in simplest form.
(3,-4), (4,3)

Answers

I think the answer would be 8
Exact Form:
5√2
Decimal Form:
7.07106781

I WILL CHOOSE THE BEST ANSWER PLSS HELP ME

Answers

Answer:

-3, -1, 0, +2

Step-by-step explanation:

can yall help me cuz I gotta turn this in in 50 minutes

Answers

Answer:

Communitive Property:

            Addition and Multiplication.

Associative Property:

            Addition and Multiplication.

Identity Property:

            Additional and Multiplication.

Distributive Property

Step-by-step explanation:

Communitive Property:

Addition; When two numbers are added, the sum is the same regardless of the order in which the  numbers are added. (3 + 2 = 5 or 2 + 3 = 5)

Multiplication; When two numbers are multiplied together, the product is the same regardless of the order in which the numbers are multiplied.

(4 x 3 = 12 or 3 x 4 = 12)

Associative Property:

Addition; When three or more numbers are added, the sum is the same regardless of the way in  which the numbers are grouped.

6 + (4 + 3) = 13 or (6 + 4) + 3 = 13

Multiplication; When three or more numbers are multiplied, the product is the same regardless of

the way in which the numbers are grouped.

6 x (4 x 3) = 72 or (6 x 4) x 3 = 72

Identity Property:

Addition; The sum of any number and zero is that number.

(10 + 0 = 10)

Multiplication; The product of any number and one is that number.

(33 x 1 = 33)

Distributive Property:

The sum of two numbers times a third number is equal  to the sum of each addend times the third number. 6(3 + 4)

(Multiply 6 by both numbers, 6 x 3 = 18 and 6 x 4 = 24, and then add the sums; 18 + 24 = 48.

Hope this Helps! :)

Answer: I think the first one is subtraction.

Step-by-step explanation:

What is 66 decreased by 59

Answers

Answer:

7

Step-by-step explanation:

3/13 as a long division and decimal show work

Answers

you most likely only need the first 3 digits after the decimal point but if you needed more i added them! hope this helps
you knky needs the first 3 digits

1. Glenda is buying trees to plant in her yard. One tree that normally would cost $350 is on sale for 60% off.
^ How much will Glenda pay for the tree after the discount?

2. Brittany is selling car magnets. She purchases them for $7.50 each and marks up the price by 30%.
^ How much is Brittany planning to charge?

3. Marie buys a pair of jeans that's marked down from $95 to $57.
^ What percent of the original price is the sale price?
^ What is the percent discount

Answers

Answer:

350-60

Hope this helps. Have a great day:)

Answer:

After the discount, Glenda will pay 210. If you multiply the total sum by the percentage converted into a decimal, you'll typically get your answer.

2. 9.75

3. -24%

Step-by-step explanation:

For number 2, multiply the total sum by the percentage converted into a decimal point then whatever result you get, I.E 2.25 in this case, and add it to the total sum (7.50), so 7.50 + 2.25 = 9.75 or 10 rounded up.

plz help im an idiot

Answers

Answer:

3.)138

4.) 149

Step-by-step explanation:

you add the two inside measures together.

Answer:

3- 42, 4- 137

Step-by-step explanation:

<1+<2+x=180

93+45+x=180

x=180-93-45

x=42

<1+<2+<3=180

43+106+<3=180

<3=180-106-43

<3=31

<3+x=180

43+x=180

x=180-43

x=137

A circle has an area 225π square inches. If the radius of the circle is multiplied by 6, then what is the area of the new circle formed?

Answers

Answer:

8100π in. Squared

Step-by-step explanation:

i.d.k its a guess

Pi(r)^2 is area of a circle. Pi(r)^2=225(pi), solve for r. R=15. 15x6=90. New radius=90. Using area of circle formula, Pi(90)^2=8100 (pi)

Which side must have the same length as BC?
*Brainliest for first correct answer*

Answers

Answer: RS

Step-by-step explanation:

Answer:

RS :)

It's the same shape but flipped and RS is equivalent to BC. :)

pls help me
On a recent math test, Pedro was asked to solve: 526 ÷ 19. His answer was 26 R 32. His answer was marked incorrect. What mistake did Pedro make? What should his answer be?

Answers

Answer:

I think the anwser is 27R 13

Step-by-step explanation: The mistake was he probably subtrcted or borrowed wrong

The mistake Pedro made was he said 19 goes into 146 6 times instead of 7.

Explanation: 526/19
19 goes into 52 twice, 52-38 is 14, bring down the 6, 146. 19 goes into 146 7 times, 146-133 is 13, giving you an answer of 27 R 13

please help and tell me how to do this, please 24 pts

Answers

Step 1: Find common denominators

LCM of 2 and 4 = 4

2 3/4 - 1 2/4

Step 2: Subtract

2 - 1 = 1

3/4 - 2/4 = 1/4

Answer: 1 1/4

Hope this helps!! :)

[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]

Let's solve :

[tex]2\dfrac{3}{4} - 1 \dfrac{1}{2} [/tex]

[tex] \dfrac{11}{4} - \dfrac{3}{2} [/tex]

[tex] \dfrac{11 - 6}{4} [/tex]

[tex] \dfrac{5}{4} [/tex]

[tex]1 \dfrac{1}{4} [/tex]

Write an equation of the line through the given points:
(2,-4), (0,-3)

Answers

(x,y)——> (x-2,y+1) because 2-2 is 0 and -4 plus 1 is -3
Either y= -7/2x+3 or as a decimal it would be y= -3.5x+3

Solve the equation: 441 = h2
Do not type the variable, only type the numerical
portion of the answer.
If there are two solutions, separate the two
solutions with a comma.

Answers

441=h(2)
441=2h
2h=441
h=441/2
h=220 1/2, h= 220.5
220.5 is the answer for this math question hoped this helped

Write the word sentence as an inequality. Then solve the inequality.

Six times a number x is at least −24.

The inequality is_ .

STEP 2 :

The solution of this inequality is_ .

Answers

Answer:

6x [tex]\geq[/tex] -24

x = -4

Step-by-step explanation:

There's not really much work that goes into this problem.

First, you have to get the variable by itself. To do that you do the opposite of multiplication which is division. 6 divided by 6 = 0. Since you did that to one side you have to do it to the other. -24 divide by 6 = -4. So, x = -4.

I hope this helped!

6x ≥ -24

x = -4 but I think

x ≥ -4

......help please......

Answers

Answer:

54

Step-by-step explanation:

[tex]7^{2} + 2^{2} \\7^{2} = 49\\2^{2} = 4\\49 + 3 = 54\\[/tex]

Answer:

53 is the answer

Step-by-step explanation:

49+4=53

Can someone help me on letter B please?

Answers

12 is the ratio for B
The ratio for b is 12

I need help whats 3 4/15 divided by (8*6 3/10) please give me a good answer

Answers

Answer:

7/108 or .006481

Step-by-step explanation:

The answer is 7/108
Plz make me brainliest plz

Look at the attachment, and please answer my question, thanks!

Answers

Answer:

physician's not physicians'

Answer:

physician's

Step-by-step explanation:

" physicians' " doesn't make sense where it is in the sentence.

It's just physician's.

Referring to the Fig. in Question #34, find the midpoint of
__
CD.

Answers

Answer:

(0.5,0)

Step-by-step explanation:

Answer:

The answer should be (0,0.5)

Step-by-step explanation:

if it is wrong then I am sorry:'(

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