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3 years ago

Simplify &cm-4) - :m+5)-(m - 6)-(n+7)

Mathematics

1 answer:

Mekhanik [1.2K]3 years ago

7 0

Answer:

m-1-n

Step-by-step explanation:

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2 years ago

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Artyom0805 [142]

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2 years ago

The distance around a circle is 37.7 meters long. what is the diameter of the circle?

aksik [14]

Ok so we know that the distance around the circle (or circumference) is equal to the diameter times pi.
This means that
$37.7 = \pi \times d$
d being the diameter,

This means that:
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3 years ago

A large container holds 8 gallons of water. It begins leaking at a constant rate. After 32 minutes, the container has 6 gallons

natta225 [31]

Answer:

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3 years ago

Read 2 more answers

The winner of a 100 mile race drove his car to victory at a rate of 120.1229 mph. What was his time to the nearest thousandth of

Zigmanuir [339]

Answer:

$t=1.201\ \text{hour}$

Step-by-step explanation:

Given that,

Distance, d = 100 mile

Velocity of the winner, v = 120.1229 mph

We know that velocity of an object is equal to distance per unit time. Let t is the time. So,

$v=\dfrac{d}{t}\\\\t=\dfrac{d}{v}\\\\t=\dfrac{120.1229}{100 }\\\\t=1.201229\ \text{hour}\\\\\text{Round to the nearest thousandth}\\\\t=1.201\ \text{hour}$

Hence, 1.201 hour is taken by the winner.

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3 years ago