Mathematics Middle School

Nicole earns $7 for washing a car and $10 for washing a van. Nicole washes 9 vehicles and earns $75. How many cars and how many vans did she wash?
heh I'm baddddd at math so.. help again, and plzz more than one person answer so I can give brainliest :)

Answers

Answer 1

Answer: She washed 5 cars and 4 vans

Step-by-step explanation: 7*5=35 and 10*4=40. 35+40=75

Answer 2
nicole washed 5 cars and 4 vans

Related Questions

A store is having a sale on roses. The sale price on a dozen roses is 15% less than the regular price. If the regular price of a dozen roses is $15.00, what is the sale price for the roses?

Answers

12.75
.15 (15 percent) x 15.00 is 2.25. 2.25-15=12.75

Which set(s) of side lengths could not be used to construct a triangle?

Answers

Answer:

1,2,3 and 3,5,9

Step-by-step explanation:

In otder to be a triangle, the 2 smaller sides have to add up to be more than the longer side

1,2,3 and 3,59 the 1st one and the 3rd answer

please help me with this first correct answer gets brainliest

Answers

Answer: -9 x 5 = 5x (-9)

Step-by-step explanation:

x=-9 because -9 times 5 is -45. basically it’s the same thing.

Need help. Look at image please!

Answers

Answer:

y = 1.5x

Step-by-step explanation:

2 pints = 3 servings

4 pints = 5 servings

etc

find the pattern lol

Answer:

Y=1.5X

Step-by-step explanation:

please help me for brainliest

Answers

Answer:

28

Step-by-step explanation:

28-25=3

Describe in words how to find the surface area of a cylinder if the radius is 5cm and height is 18cm. The formula is =+.Once you are finished, explain what you would change if it was an open cylinder or a "cup".

Answers

Surface area of cylinder is 2(pi)r^2 + 2(pi)rh
r=5cm
h=18cm
*fill in
50pi + 180pi = 230pi

Markus receives dollar bills from his grandfather for one week. On the first day he received $1; on the second day he received $2, on third day he received $4, and on the fourth day he received $8. If this continues, how much money will Markus have by the end of the week?



Marcus will have ______ by the end of the week

***Don't forget to put the $ before your answer!!!

Answers

Answer:

64$

Step-by-step explanation:

well it is doubling every time. so 64$

Answer: Marcus will have $127 by the end of the week.

Identify the rule that could possibly describe this set of data.

A. y = x + 2
B.
C. y = 2x
D. y = x – 2

Answers

the answer is a

(ignore this i don’t have enough characters)
it’s A because 3+2 =5, 6+2=8, 9+2=11 and 12+2=14 so therefore it would be y=x+2

HELP ME ON ALEKS HW The figure below has a point marked with a large dot. First, translate the figure 7 units down. Then, give the coordinates of the marked point in the original figure and the final figure.​

Answers

is there suppost to be a picture because i dont see it..

Answer:

Original: (1,1)   Final: (1,-6)

Step-by-step explanation:

When you translate a shape on a coordinate plane, you are moving it vertically or horizontally, without changing it in any way (you are NOT rotating, reflecting, or dilating).

If we look at the large dot on the image, we see it is at (1,1). To move it down 7 units, count down seven units from the dot, and you will get (1,-6).

12% of what number is 20?

Answers

Answer:

60

Step-by-step explanation:

if 20 = 12%, then x = 100%

20 = 12

x = 100

We can solve this using cross multiplication.

20*100 = 12x

2000 = 12x

166.67 = x

Diego correctly points out that 108 cubes with an edge length of 1/3
inch are needed to fill a rectangular prism that is 3 inches by 1 inch by 1 1/3
inch.

Answers

Answer:

Option C) 4 cubic inches is the volume of the rectangular prism.

Step-by-step explanation:

It is given that, 108 cubes with an edge length of 1/3 inch are needed to fill a rectangular prism.

Therefore, the volume of the rectangular prism is equal to the volume of the 108 cubes needed to fill that rectangular prism.

So, we need to find out the volume of those 108 cubes in order to find the volume of the rectangular prism.

The formula for finding the volume of a cube is given by,

Volume of a cube = a³

where a represents the edge length

We know that, the edge length is 1/3 inch.

⇒ a = 1/3

Volume of a cube = (1/3)³

⇒ 1/3 × 1/3 × 1/3

⇒ 1/27 cubic inches

To find the volume of 108 cubes :

⇒ 108 × volume of one cube

⇒ 108 × 1/27

⇒ 4 cubic inches.

∴ The volume of 108 cubes is the volume of rectangular prism which is 4 cubic inches (option C)

Answer: 4 cubic inches

the question is in the photo :)

Answers

Answer:

question #1: $252.00

question #2: 4,968

Step-by-step explanation:

I hope this helps you!

Determine if {(-1, 0), (4, 2), (1, 36), (1, 6)} is a function. Explain.

Answers

No, functions do not have 2 of the same X intercepts. (1,36) and (1,6) share the same x intercept 1 which makes it not a function

Question 1 (2 points)
What number(s) times itself gives you 121? Select all that apply.

Select 2 correct answer(s)
Question 1 options:

-1/121


-121


1/11


1/121


-1/11


121


11


-11

Answers

Answer:

11

Step-by-step explanation:

121/11=11

Answer : 11
You can use the calculator to check

Please hep me! I will give Brainiest! 20 points!

Answers

Answer:

its c

Step-by-step explanation:

its c because the theorem is a2 + b2 = c2 (the 2 are supposed to be the squared)

Please help ASAP thank you

Answers

around $310 is what they spend on transportation and food!
Estimate of 310 the monthly income of 3,000

Mabel's graduation picnic costs $4 for every attendee. At most how many attendees can there be if Mabel budgets a total of $32 for her graduation picnic?

Answers

Answer:

8 Attendees

Step-by-step explanation:

$32 / $4 = 8 Attendees

Sidenote: Hope this answer helps you!

The most amount of attendees that can be there is 8 because 32 divide by 4 is 8

Rule: y=\dfrac{1}{4}x+1y=
4
1
​
x+1y, equals, start fraction, 1, divided by, 4, end fraction, x, plus, 1
xxx yyy
444
888
121212

Answers

Answer:

first is 0

second is 12/4

third is 1.75

Step-by-step explanation:

1/4-1/4=0

13/4-1/4=12/4

2-1/4=1.75

hope this helps-

please mark me brainliest B)

got this on khan academy 6th grade math

The graph below shows the amount of money Janet earned at her new job.

Answers

Answer:

Janets earns $7.50 an hour.

Step-by-step explanation:

2 hours : 15 dollars

divide by 2

1 hour : 7.50 dollars

Hope dis helped!

Answer:

$7.50

Step-by-step explanation:

2hours=$15

so 15/2=7.5

7.5 = %7.50

some please hepl and do it right pls

Answers

Answer:

7109.76m2

plz mark brainliest

7109.76m2
Because you have to find the area of separate shapes first

(Enjoy a naruto aesthetic) Nancy is purchasing a frame for a painting she owns. The painting is 14 inches long. The supplier of frames lists the dimensions of its frames in centimeters and posts the conversion diagram below

A.) 16.54
B.) 25.40
C.) 35.56
D.) 42

Answers

Answer

the answer is C I hope this helps :))

Step-by-step explanation:

LOVEE naruto by the wayy

please help me.


Disclaimer: don't do it for points

Answers

Answer:

1.   1.50

2.  .75

3.  1.32

4.    3.06

5.   4cm

6.   .75

7.   2.75

8.   81

9.    3.63

10.   210.25

Step-by-step explanation:

1. 3 times pi equals radius. find radius using circumference. C=9.42.

2. 4.71=2TTr

3.  1.15 x 1.15

4.   1.75 x 1.75

5.  2 x 2

6.  4.7=2TTr

7.  17.28=2TTr

8. 9 x 9

9.   22.77=2TTr

10.  14.5 x 14.5

Note: These may not be the correct answers but I have tried my best!! :)
1- 1.50
i don’t have time for the rest

in problems (a)-(d) above, what effect does addition have on the terms in parentheses when you remove the parentheses?

Answers

Answer:

It doesnt affect the equation

Step-by-step explanation:

If it were like this

8-(-9) means posotive minus negative 9

Hallie bought a gift for her brother. She placed the gift in the gift box shown in the diagram. Each square represents an area of one square centimeter.
How much wrapping paper will Hallie need to cover the entire box?

Answers

Answer:

honsetly i dont know

Step-by-step explanation:

X = 24 !!!!!!!!!!!!!

HELP! PASSED DUE
34 )3.5×10 to the power of 6
5)6.66×10 to the power of 6
32)9.547×10 to the power of 6
7)4.5 times 10 to the power of 5
9)3.4 times 10 to the power of 4
18)6.2 times 10 to the power of 2
20)1.156 times 10 to the power of 6
28)3.7 times 10 to the power of 4

Answers

3500000
6660000
9547000
450000
34000
620
1156000
37000
450000 is for number 7

helppppp meeeeeeeeeee asappppppppppp​

Answers

Answer:

It will be 2624.

Step-by-step explanation:

So basically you just find the area of the triangle first, which is 22x64x1/2, and you get 704. Then, you find the area of the rectangle, which is 30x64, andyou get 1920. Finally, you add 704 and 1920 and you get 2624.

Answer:

The are is 171.6

Step-by-step explanation:

64/2=32

22[2]+32[2]=c[2]

484+1024=c[2]

[tex]\sqrt{1508}[/tex]=38.8

38.8+38.8+30+64=171.6

Juan has a box that is 3 feet long, 2 feet wide, and 4.5 feet high. What would be the volume of 5 boxes?

Answers

Answer:

135 ft

Step-by-step explanation:

length x wide x height

length 3 ft long

wide 2ft wide

height 4.5 high

3x2x4.5= 27

27x5÷ 135 ft.

51.425 plus 28%
with equation

Answers

I believe it’s 65.824.

You take 51.425 then divide it by 10, which gives you 14.399.
Then add 14.399 and 51.425 to get 65.824.
65.82400

im positive of it :)

Use the distributive for dx(8+6)

Answers

That would be 14 then.

Help me someone plz .....

Answers

Answer: 10 square feet

Step-by-step explanation:

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