4 years ago

How do I do the rest? Am I even doing it right

Mathematics

2 answers:

Lynna [10]4 years ago

8 0

Well you are doing it right and the scale factor is gonna be 2/3

ahrayia [7]4 years ago

3 0

Honestly i am in advanced math an even i dont understand

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Need help and an explanation!thanks!!

Mice21 [21]

Answer: A

Step-by-step explanation:

$V=\frac{l*w*h}{3}$

$V=\frac{(15in)(15in)(19in)}{3} \\V=1425in^3$

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4 years ago

What is the product of (2x - 1) (x + 4)

nikdorinn [45]

Answer: 2 $x^{2}$ +7x-4

Step-by-step explanation:

Product implies multiplication so just multiply it out.

(2x-1) (x+4)

2x^2+8x-1x-4 (Combine like terms)

2x^2+7x-4

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2 years ago

Tolong dijawab ya kakak

finlep [7]

Answer:

whats the q

Step-by-step explanation:

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3 years ago

How do I solve for constant rate of change

barxatty [35]

You use the slope formula, (y2-y1/x2-x1)

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4 years ago

The value of y varies directly with x. when y = 7.5, x = 5. what is the value of y when x = 80?.

Ksenya-84 [330]

Answer:

Step-by-step explanation:

120 = y. the ratio is 3:2

80/2 is 40

40 times 3 is 120

120:80 = 3:2

4 0

3 years ago