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Klio2033 [76]
4 years ago
9

If a wall is 4 cm long and I draw a wall 16 cm long what scale is it?

Mathematics
1 answer:
Rudik [331]4 years ago
6 0

I think the answer is 4:16 or 1:4. Sorry if it's wrong.

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Simplify the expression. −9(z + 3) − 5(2z + 10)
jarptica [38.1K]

Answer:

A. −19z − 77

Step-by-step explanation:

−9(z + 3) − 5(2z + 10)

The first step is to distribute

-9*z -9*3  -5*2z -5*10

-9z-27 -10z-50

-19z -77

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3 years ago
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Jamie is in charge of covering the display box in felt including the bottom what is the total area to be covered
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Answer:

1,260

Step-by-step explanation:

I know I'm right for sure

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3 years ago
A train is going 304 miles in 4 hours. If it continues to travel at the same rate, how many miles would it travel in 7 1/2 hours
vlabodo [156]

We will use the Unitary method to solve this question

304/4=76

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Paul bought a circular rug for his living room. The rug has a diameter of 11 feet. About how much of Paul's living room will be
fenix001 [56]

Answer:

The rug has covered approximately 95 square feet of the living room.

Step-by-step explanation:

Given:

Diameter of rug = 11 feet

We need to find the area covered in living room by the rug.

Solution:

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Radius is half of the diameter.

Radius of the rug = \frac{11}{2}=5.5\ ft

Now it has been given that rug is in circular shape.

So we will find the area of the rug using Area of circle formula which is given by π times square of the radius.

Framing in equation form we get;

area of the rug = \pi r^2 = 94.99\ ft^2 \approx 95\ ft^2

Hence The rug has covered approximately 95 square feet of the living room.

3 0
3 years ago
What are the solutions to the quadratic equation below? x^2+34x-72=0
Annette [7]

Answer:

( x + 36 ) ( x - 2 ) = 0

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x^2 + 36x - 2x -72 = 0

x ( x + 36 ) - 2 ( x + 36 ) = 0

( x + 36 ) ( x - 2 ) = 0

7 0
3 years ago
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