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Bond [772]
3 years ago
8

Jake charges $50 plus $2 per window. Hannah charges $20 plus $5 per window. For how many windows washed do they charge the same

amount?
Mathematics
2 answers:
tester [92]3 years ago
6 0

Answer:

10

Step-by-step explanation:

50 plus 10 windows by 2 dollars will give you 70 dollars.

20 plus 10 Windows by 5 dollars give you 70 dollars

mihalych1998 [28]3 years ago
5 0
Answer: 10 windows

explanation: write and solve an equation.
50 + 2x = 20 + 5x
30 = 3x
10 = x
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PLEASE HELP ME ITS AREA OF COMPOUND SHAPES ILL MARK U A BRAINIST PERSON IF YOUR RIGHT PLEASE HELP
ddd [48]

Answer:

32 in^2.

Step-by-step explanation:

Area = area of the triangle + area of rectangle

        = 1/2 * 4 * 6 + 4 * 5

        =  12 + 20.

7 0
3 years ago
Can someone help me out with these two problems and show work please !!
lara [203]

Answer :

<em>( 6 y^4 + 3 y^2 -7) - (12 y^4 - y^2 + 5)</em>

Step-by-step explanation:

(6 y^4+ 3 y^2-7) - (12 y^4 - y^2 + 5 )

=6 y^4 +3 y ^2 - 7 - 12 y^4 + y^2 - 5

=6 y ^4 - 12 y ^4 +3 y ^2 + y ^2 - 7 -5

= -6 y ^4 + 4 y ^2- 12

Hope this helps!

8 0
2 years ago
Evaluate.<br> 3200(0.045)(8)=
SVETLANKA909090 [29]

Answer:

1152

Step-by-step explanation:

Multiply 3200 * 0.045

144 * 8=1152

3 0
2 years ago
Solve the linear equations of 2x - y = 4<br> 1 - 3y = -3<br> Please I’m in the middle of a test help
lesantik [10]

Answer:

x = \frac{8}{3}, y = \frac{4}{3}

Step-by-step explanation:

Solve for  y  in the first equation.

y=\frac{4}{3}, replace y with \frac{4}{3}

Solve for in the first equation.

x = \frac{8}{3}, y = \frac{4}{3}

<em>good luck, hope this helps :)</em>

3 0
3 years ago
Read 2 more answers
(-2) with an exponent of four equals what
charle [14.2K]
The answer is 16 because (-2*-2*-2*-2= 16)
6 0
3 years ago
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