Question

The perimeter of a triangle is 39 inches. If the length of the shortest side is 1/2 the length of the longest side, and the length of the third side is 1 less than the length of the longest side, what is the length of each side?
If x is the shortest side and y is the longest side, one equation is
a. x y z=39
b. 2x+2y+2z=39
c. x+y+z=39
d. 1/2xyz=39

Answer 1

let x = length of longest side

1/2x + x-1 + x = 39

Answer 2

? That doesn't match up with a. b. c. or d. though :/

Answer 3

@petewe you there?

Answer 4

A student takes a measured volume of 3.00 M HCl to prepare a 50.0 mL sample of 1.80 M HCl. What volume of 3.00 M HCl did the student use to make the sample?
A. 3.70 mL
B. 16.7 mL
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D. 83.3 mL

Answer 5

A student takes a measured volume of 3.00 M HCl to prepare a 50.0 mL sample of 1.80 M HCl. What volume of 3.00 M HCl did the student use to make the sample?

Answer 6

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Answer 8

need help question below>>

Answer 9

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Answer 10

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Answer 11

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Answer 12

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Answer 13

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Answer 16

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Answer 17

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Answer 19

Please help image attached.

Answer 20

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Answer 23

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