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Contact [7]
3 years ago
10

Solve the following equation for W. A= 2(L + W)

Mathematics
2 answers:
Ray Of Light [21]3 years ago
7 0

Answer:

A/2 - L = W

Step-by-step explanation:

Step 1: Write equation

A = 2(L + W)

Step 2: Solve for <em>W</em>

  1. Distribute 2: A = 2L + 2W
  2. Subtract 2L on both sides: A - 2L = 2W
  3. Divide both sides by 2: A/2 - L = W
expeople1 [14]3 years ago
5 0
A/2-L=W just remember PEMDAS and you should be fine, hope this helps
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Vlad [161]
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3 years ago
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olya-2409 [2.1K]

Answer:

28.75 or 28 3/4

Step-by-step explanation:

This equation is made for Long Division:

115/4

4 cannot go into 1 evenly.

4 can go into 11, 2 times.

4x2=8

11-8=3

4 can go into 35, 8 times.

35-32=3

Add a zero at the end, then divide 4 into 30.

4 goes into 30, 7 times.

30-28=2

Add another zero, then divide again.

4 goes into 20, 5 times.

20-20=0

So, after you hit an even number you can stop dividing and put in your answer.

28.75

6 0
3 years ago
Explain how knowing that 5/8 = 0.625 helps you write the decimal for 4 5/8
tatyana61 [14]
When writing a decimal, the numbers to the left of the decimal are whole numbers greater then or equal to 1. The numbers to the right of the decimal are numbers less then 1.

if u know 5/8 = 0.625, then 4 5/8 = 4.625
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3 years ago
Write an integer to represent the situation: to grow six inches *
Naddika [18.5K]

Answer:

(+)6

Step-by-step explanation:

Grow means it will be positive and 6 means it will be, well, 6

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melamori03 [73]

Answer:

11.5 cm

Step-by-step explanation:

The dimensions of a right angled triangle can be determined using Pythagoras theorem

The Pythagoras theorem : a² + b² = c²

where a = length

b = base

c = hypotenuse

a² + 8² = 14²

a² + 64 = 196

a² = 196 - 64

a² = 132

find the square root of 132

a = 11.5 cm

3 0
2 years ago
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