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yulyashka [42]
2 years ago
12

Jimmy is putting up a fence around his rectangular garden. One side of the garden is 20 feet long, and b represents the width

Mathematics
1 answer:
kondor19780726 [428]2 years ago
3 0

Answer:

(40+2b)cm

Step-by-step explanation:

Complete question

Jimmy is putting up a fence around his rectangular garden. One side of the garden is 20 feet long, and b represents the width, How much fencing material will he need.

To get the amount of fencing material needed, we will find the perimeter of the fence

perimeter of the fence = 2(L+W)

L is the length

W is the width

Given

Length = 20feet

Width = b feet

perimeter of the fence = 2(20+b)

perimeter of the fence = 2(20) + 2b

perimeter of the fence = 40+2b cm

Hence the amount of material needed will be (40+2b)cm

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Complete the given ordered pairs for the equation.<br> y = 2x + 1<br> (5, )<br> (0, )<br> (-2, )
VikaD [51]

Answer:

(5,11)

(0,1)

(-2,-3)

Step-by-step explanation:

y=2(5)+1

y=10+1

y=11

so... (5,11)

y=2(0)+1

y=0+1

y=1

so... (0,1)

y=2(-2)+1

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6 0
2 years ago
What is -2+4n/5=6<br> I really need help
klio [65]

The value of n is 10.

Solution:

Given expression:

$-2+\frac{4n}{5} =6

<u>To solve this expression:</u>

$-2+\frac{4n}{5} =6

Add 2 on both sides of the expression.

$-2+\frac{4n}{5}+2 =6+2

$\frac{4n}{5}=8

Multiply by 5 on both sides of the expression, we get

4n = 40

Divide by 4 on both sides of the expression, we get

n = 10

Hence the value of n is 10.

4 0
3 years ago
Evaluate 16.83/15?0.46 and round the answer appropriately. express your answer numerically using the appropriate number of signi
gizmo_the_mogwai [7]
This is the concept of arithmetic, we are required to evaluate the given questions and simplify it to the appropriate number of decimals places. In Mathematics it is always appropriate that the number should be in 4 decimal place so that the error can be greatly reduced.
Thus;
16.83/15
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The answer is:
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Rachel has developed a plan to start paying off her credit card debt, and has stopped making purchases with her credit card. She
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Minimum monthly payment = 3.15% of 1120.87(1 + 0.1412/12) = 0.0315 x 1120.87(1 + 0.1412/12) = $35.72

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5 0
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