2 years ago

ANSWER FAST PLEASE

Mathematics

1 answer:

butalik [34]2 years ago

7 0

1/2 Because I say because I say so

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A car was Skid to a half a uniform rate of -9.4 m/s ^2 squared if the measure skid marks that are 34 m long with what speed is t

babymother [125]

Answer:

vi = 25.28 m/s

Step-by-step explanation:

a = -9.4 m/s²

x = 34 m

vf = 0 m/s

vi = ?

We can apply the equation

vf² = vi² + 2*a*x

⇒ vi = √(vf² - 2*a*x)

⇒ vi = √((0 m/s)² - 2*(-9.4 m/s²)*34 m)

⇒ vi = 25.28 m/s

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2 years ago

What is the product? 4•(-9)•(-3)•(-1)

kolbaska11 [484]

Answer:

-108

Step-by-step explanation:

just multiply the numbers. it will be negative because there is odd number of negative sign so the profuct would be negative

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3 years ago

Write the equation of the line in slope intercept from given the slope of the line is m=3 and the line passes through the point

inna [77]

Answer:

math way

Step-by-step explanation:

helps

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3 years ago

What is the slope of the line that passes through: (6,5) and (-1,-4) Thank You!

My name is Ann [436]

Answer:

$m=\frac{9}{7}$

Step-by-step explanation:

Slope Formula: $m=\frac{y_2-y_1}{x_2-x_1}$

Simply plug in the 2 coordinates into the slope formula to find slope m:

$m=\frac{-4-5}{-1-6}$

$m=\frac{-9}{-7}$

$m=\frac{9}{7}$

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3 years ago

The SAT mathematics scores in the state of Florida for this year are approximately normally distributed with a mean of 500 and a

Sergeeva-Olga [200]

Because it will be half2 standard deviation which will include 500-700.
2std will include from 300-700.
so it will be half of 95%.

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3 years ago