We know that
[volume of <span>a rectangular prism]=[base area]*[height]
</span>[height]=[volume of a rectangular prism]/[base area]
[height]=[7776]/[432]---------> 18 in

the answer is 18 in

5 0

4 years ago

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Find b and then solve the equation:(b−5)x2−(b−2)x+b=0, if one of its roots is0.5

grigory [225]

Answer:

b = ⅓

x = ½, -1/7

Step-by-step explanation:

(b−5)x² − (b−2)x + b = 0

(b - 5)(0.5)² - (b - 2)(0.5) + b = 0

0.25b - 1.25 - 0.5b + 1 + b = 0

0.75b = 0.25

b = ⅓

(⅓−5)x² − (⅓−2)x + ⅓ = 0

(-14/3)x² + (5/3)x + 1/3 = 0

14x² - 5x - 1 = 0

14x² - 7x + 2x - 1 = 0

7x(2x - 1) + (2x - 1) = 0

(7x + 1)(2x - 1) = 0

x = 0.5, -1/7

4 0

4 years ago

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Sasha wants to make 8 batches of soup. She has six pounds of potatoes. If 1 batch requires 3/4 pounds of potatoes. Does she have

Finger [1]

Yes she does, because 6lbs/.75lbs = 8

7 0

3 years ago

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Write each percent as a decimal

ratelena [41]

What are the the numbers?

6 0

3 years ago