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3 years ago

IM SO DUMB I NEED HELP

Mathematics

1 answer:

alexdok [17]3 years ago

6 0

Answer:

$76.0m^2$ (you have to have the .0 since it says to round to the nearest tenth)

Step-by-step explanation:

The formula for the surface area of a rectangular prism is:

$A=2(wl+hl+hw)$

So just plug in the values.

Height= 4

Width=2

Length=5

$A=2((2)(5)+(4)(5)+(4)(2))\\A=2(10+20+8)\\A=2(38)\\A=76m^2$

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3 years ago

In simplest racial form what are the solutions to the quadratic equation 0= -3x-4x+5

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Answer:

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3 years ago

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Among 400 randomly selected drivers in the 16 minus 18 age bracket, 293 were in a car crash in the last year. If a driver in th

professor190 [17]

Answer:

The approximate probability is 0.7325.

Is not unlikely that a driver in that age bracket is involved in a car crash during a year, so there are reasons to be concerned.

Step-by-step explanation:

The approximate probability can be estimated using the sample proportion:

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3 years ago

I need help... Can someone help. If x equals 7, what does y equal? x = 7 y = ? 6x = 7y

klemol [59]

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3 years ago

Solve the inequality.

serious [3.7K]

Answer:

z<95

Step-by-step explanation:

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3 years ago