2 years ago

Find the volume of a cube if an edge has length 4rst units

Mathematics

1 answer:

S_A_V [24]2 years ago

5 0

Answer:

Step-by-step explanation:

4 * 4 * 4 = 64

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The function g(t) = - 16t2 + vt + h represents the height of an object, g, in feet, above the ground in relation to the time, t,

timurjin [86]

Answer:

$g(t) = -16t^2+80t$ .

Step-by-step explanation:

We are given that $v=80$ and $h=0$ (because that's the ground), so substituting that into $g(t) = -16t^2+vt+h$ gives $g(t) = -16t^2+80t$ .

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2 years ago

Read 2 more answers

Find the area of a circle with radius, r = 6.43m. Give your answer rounded to 2 DP.

Vesna [10]

Answer:

129.89 m²

Step-by-step explanation:

Area of a circle of radius r is A = πr².

If r = 6.43 m, then A = π(6.43 m)² = 129.89 m²

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2 years ago

What is the mean of -9,-5,-4,-4,-2,0,1,2,3,5

IrinaK [193]

Answer: - 1.3

Step-by-step explanation: I believe that it's -1.3 if you're referring to the arithmetic mean.

(1) Take the sum of -9, -5, -4, -4, -2, 0, 1, 2, 3, 5 and simplify it to -13

(2) Count the number of terms in the data set.

{-9, -5, -4, -4, -2, 0, 1, 2, 3, 5}

{1, 2, 3, 4, 5, 6, 7, 8, 9, 10} - The number of terms in the data set is 10.

(3) Divide the sum by the number of terms and simplify.

-13 / 10 = -1.3 (simplified)

8 0

2 years ago

PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!! I CANNOT RETAKE THIS!!

vaieri [72.5K]

x²(x - 4)(2x + 5) = 0

x² = 0 or x - 4 = 0 or 2x + 5 = 0

√x = √0 or x = 4 or 2x = -5

x = 0 x = $-\frac{5}{2}$

Answer: 0, 4, $-\frac{5}{2}$

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3 years ago

You have determined that the equations x+1=yecks plus one is equal to why and −3x+5=ynegative three ecks plus five is equal to

Anna [14]

Answer:

Step-by-step explanation:

2022 on edge I just did it

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1 year ago