2 years ago

What is the volume of a rectangular prism with length 7 cm, width 2 cm, height 5 cm?

Mathematics

1 answer:

gayaneshka [121]2 years ago

4 0

Answer:

$7x2x5= 70$

Hope This Helps! :)

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A runner runs around a circular track. He completes one lap at a time of t = 269 s at a constant speed of v = 4.6 m/s. What is t

AURORKA [14]

Answer:

$\boxed{\text{197 m}}$

Step-by-step explanation:

The formula relating distance (d), speed (s), and time (t) is

d = st

1. Calculate the distance

d = 269 s × 4.6 m·s⁻¹ = 1240 m

2.Calculate the track radius

The distance travelled is the circumference of a circle

$\begin{array}{rcl}C & = & 2 \pi r\\1240 & = & 2 \pi r\\\\r & = & \dfrac{1240}{2 \pi }\\\\& = & 197\\\end{array}\\\text{The radius of the track is }\boxed{\textbf{197 m}}$

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4 years ago

For a store contest, four out of every 65 people who visit the store will receive a free DVD. If 455 people visit the store, how

Zolol [24]

Maybe try 455 / 65??

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3 years ago

Simplify.<br> 3y - 4x + 6x - y<br> The simplified expression is???

Whitepunk [10]

Answer:

2y-4x+6x

=2y+2x

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Need help please ^-^

Triss [41]

Factored form: (x + 1/5)(x + 1/4)

Foil: x^2 + 1/4x + 1/5x + 1/20

Simplify: x^2 + 9/20x + 1/20

Hope this helps!

6 0

3 years ago

Which estimate is the most reasonable for this problem?

Ber [7]

B.
8.000 km because you round 9,162 down to 9,000 and round 969 to 1000 then subtract

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3 years ago