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lorasvet [3.4K]
3 years ago
8

Ahmad has a bag of 120 marbles. The red marbles, yellow marbles, and green marbles are in the ratio 2:3:7. How many red, yellow,

and green marbles are in the bag?
Mathematics
1 answer:
Bumek [7]3 years ago
4 0

Answer:

Step-by-step explanation:

Total marbles=120

sum of ratio=2+3+7=12

Red=2/12 ×120=20

yellow=3/12×120=30

Green =7/12×120=70

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Wesley's laundry basket has a rectangular base with an area of 200 square inches. The basket has a height of 24 inches and it is
ozzi

Answer:

4800 cubic Inches

Step-by-step explanation:

Wesley's laundry basket has a rectangular base with an area of 200 square inches. The basket has a height of 24 inches and it is full of clothes. What is the volume of Wesley's laundry basket?

The volume of Wesley's Rectangular laundry basket = Area of the Base × Height of the basket

Base area = 200 square inches

Height of the basket = 24 inches

Volume of the basket = 200 square inches × 24 inches

= 4800 cubic Inches

7 0
3 years ago
The area of a square is 128x3y4 cm2. What is the length of one side of the square in simplest form
AlekseyPX

Answer:

We know that the area of the square of side length L is:

A = L*L = L^2

In this case, we know that the area is:

A = 128*x^3*y^4 cm^2

Then we have:

L^2 = 128*x^3*y^4 cm^2

If we apply the square root to both sides we get:

√(L^2) = √( 128*x^3*y^4 cm^2)

L = √(128)*(√x^3)*(√y^4) cm

Here we can replace:

(√x^3) = x^(3/2)

(√y^4)  = y^(4/2) = y^2

Replacing these two, we get:

L = √(128)*x^(3/2)*y^2 cm

This is the simplest form of L.

7 0
3 years ago
By which rule are these triangles congruent?<br><br> A) AAS<br> B) ASA<br> C) SAS <br> D) SSS
Greeley [361]

Answer:

C) SAS

Step-by-step explanation:

» These two triangles have same side and same angle

{}

7 0
3 years ago
Read 2 more answers
Rita runs 6 miles in 44 minutes. At the same rate, how many minutes would she take to run 9 miles?
kherson [118]

You run 0.5 miles every 3 minutes => 1 mile every 6 minutes. Your friend runs 2 miles every 14 minutes => 1 mile every 7 minutes. You run a whole number of miles every number of minutes that is a multiple of 6. Your freind runs a whole number of miles every number of minutes that is a multiple of 7 Then the least possible number of miles that you both run to end at the same time is the least common factor of 7 and 6 minutes. This is 7 * 6 = 42 minutes. You will have run 42 min / (6 miles/min) = 7 miles, and your friend will have run 42 min / (7 miles/min) = 6 miles




5 0
3 years ago
If AC = 15, solve for x.<br> 2x+9<br> 4x
sergij07 [2.7K]

Answer:

x=3.

Step-by-step explanation:

2x+9=15

2x=15-9

2x=6

x=3

4x=15

x=15/4

5 0
3 years ago
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