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Naya [18.7K]
3 years ago
15

A window washer earns $4 per window. Which equation represents the relationship between his total earnings and the number of win

dows he washes?
Mathematics
1 answer:
creativ13 [48]3 years ago
3 0
4w= total earnings lolz its my bday!!
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Find 2 numbers who product is 15 and sum is 16.​
Marizza181 [45]

Answer:

15 and 1

Step-by-step explanation:

x and y are two numbers.

Two equations:

x · y = 15

x + y = 16

Rearrange one of the equations (I'll rearrange the sum equation):

x + y = 16

x = 16 - y

Substitute that to the other equation and solve for y:

x · y = 15

(16 - y) · y = 15

16 - y · y = 15

16 - y² = 15

-y² = 15 - 16

-y² = -1

y² = 1

y = √1

y = 1

Now substitute that to any of the equation and solve for x (in here, I'll choose the multiplication one):

x · y = 15

x · 1 = 15

x = 15

Now verify:

15 · 1 = 15

15 + 1 = 16

This is correct

6 0
3 years ago
5 employees in a company are male. the company employees a total of 20 employees. what percentage of employees are male
lakkis [162]

Answer: 25%.

Step-by-step explanation:

5/20= 0.25 or 25%

7 0
3 years ago
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Smith's apples weigh 4 oz each. how many apples are in 1 lb of apples
lutik1710 [3]
1 pound= 16 oz

16/4= 4 apples

Hope this helps!
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Am I d u m b or what?
jok3333 [9.3K]

Answer:

w=3

Step-by-step explanation:

3w= 9

divide 3 on both sides

3/3 = 9/3

3/3 cancels out

9/3 = 3

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Let g(x)=3x2+3x+17. Find g(p+3) <br><br> g(p+3)=
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Have a great day, enjoy your answer.

:)

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