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2 years ago

7

Please help me, its due today!!!

1 answer:

Virty [35]2 years ago

7 0

Answer:

D: 11

Step-by-step explanation:

When I evaluated the expression, I got 11.

Hope it helps! :D

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57 is 75% of what number

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The half-life of a certain substance is 20 years. How much of a 100 gram sample will be left after 20 years?

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3 years ago

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Effectus [21]

Answer: $202.5\ in.^3$

Step-by-step explanation:

Given

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height of the triangular prism is $h=15\ in.$

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The volume of given Prism is

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2 years ago

What is the value of X?

algol [13]

Answer:

x = 3

Step-by-step explanation:

ΔABC is 45 45 90 right triangle

The ratio of leg: hypo = a : a√2

Given: hypo AC = 6√2; so AB = BC = 6

ΔBCD is 30 60 90 right triangle

The ratio of short leg : long leg : hypo = x : x√3 : 2x

Hypo. BC = 6 = 2 (3)

So short leg BD = x = 3

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2 years ago

Aubrey is 2 years less than three times Jim's age. If Aubrey is 13 how old is Jim?

34kurt

first you need to mulitply 13 x 3 which is 39, then subtract 2 which is 37.

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