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stepladder [879]
3 years ago
12

-13=-18+w/4 two step equation

Mathematics
2 answers:
liubo4ka [24]3 years ago
7 0

Answer:

w = 20

Step-by-step explanation:

Add 18 on both sides:

\frac{w}{4} =5

Multiply by 4 on both sides:

w = 20

gayaneshka [121]3 years ago
7 0

Answer:

20

Step-by-step explanation:

Let's solve your equation step-by-step.

−13=−18+ w/ 4

Step 1: Simplify both sides of the equation.

−13=−18+ w/ 4

−13=−18+ 1/ 4 w

−13= 1/ 4 w−18

Step 2: Flip the equation.

1/ 4 w−18=−13

Step 3: Add 18 to both sides.

1/ 4 w−18+18=−13+18

1/ 4 w=5

Step 4: Multiply both sides by 4.

4*( 1/ 4 w)=(4)*(5)

w=20

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6) John purchased 120 shares of Walmart stock at $58.02 each. He sold the stock for $120.98.
antiseptic1488 [7]

Answer:

John lost $6841.42.

Step-by-step explanation:

Let's find out how much John paid for the stock he bought.  Each share cost $58.02. He bought 120 shares.  Multiply the price by the number of shares.

58.02 x 120 = 6962.40

He sold the stock for $120.98 -- a huge loss!  (We are not told that the $120.98 is the selling price of one share, so I'm assuming that's what John sold all his shares for.)

Find the difference to see what his loss was.

$6962.40 - $120.98 = $6841.42 LOST!

8 0
3 years ago
Seven less than the product of a number and 10 is 50
Veseljchak [2.6K]
<span>product of a number and 10: 10n
</span><span>Seven less than the product of a number and 10: 10n - 7
so
</span><span>Seven less than the product of a number and 10 is 50:</span>
10n - 7 = 50
----------------------------
if you need to find the number n then
10n - 7 = 50
10n = 57
    n = 57/10
    n = 5.7
5 0
3 years ago
-1/4 x (-7/9)<br> please help!
Kipish [7]

Answer: 7/36

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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liubo4ka [24]

Answer:

51.4

Step-by-step explanation:

when you have a regular polygon, all sides are equal and all angles are equal. Regular polygons automatically equal 360.

A heptagon has 7 sides so divide 360 by 7.

you get 51.4, that's your answer.

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3 years ago
Subtraction Property<br> If 2x + 9 = 19. then 2x
gulaghasi [49]

Answer:

2x = 10

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Step-by-step explanation:

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