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2 years ago

Volume with fractions What is the volume of this rectangular prism? 1/2cm 1/2cm 3cm

Mathematics

1 answer:

Westkost [7]2 years ago

7 0

.5x.5x3=.75

Answer: 75
hope this helps :)

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What is 17x^2=12x in general quadratic form

ZanzabumX [31]

<span>Simplifying 17x2 + -12x = 0 Reorder the terms: -12x + 17x2 = 0 Solving -12x + 17x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), 'x'. x(-12 + 17x) = 0 </span>

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3 years ago

You lose 5 points for every wrong answer in a trivia game. What integer represents the change in your points after answering 8 q

Inessa05 [86]

The answer to that is -40

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2 years ago

What TWO expressions equal 12−(−33) ?

erastova [34]

Answer:

12+33 and 33 - (-12)

Step-by-step explanation:

12 - (-33) = 45

12 + 33 gives us 45

33 - (-12) gives us 45

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2 years ago

Represent <br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B%20-%207%7D%7B5%7D%20" id="TexFormula1" title=" \frac{ - 7}{5} " al

Ilya [14]

Given:

The number is $-\dfrac{7}{5}$ .

To find:

The location of the given number of the number line.

Solution:

We have,

$Number=-\dfrac{7}{5}$

It can be written as

$Number=-\dfrac{5+2}{5}$

$Number=-\dfrac{5}{5}-\dfrac{2}{5}$

$Number=-1-\dfrac{2}{5}$

It means the number is less than -1 but more than -2. So, the number lies between -2 and -1.

The mixed fraction form of given number is

$Number=-(1+\dfrac{2}{5})$

$Number=-(1\dfrac{2}{5})$

$Number=-1\dfrac{2}{5}$

Divide the number in 5 equal parts between two consecutive integers.

Now each unit represents $\dfrac{1}{5}$ .

Since $Number=-1-\dfrac{2}{5}$ , therefore, it is 2 units left from -1.

The number line is given below.

3 0

2 years ago

A truck driver travels at 59 miles per hour. The truck tires have a diameter of 30 inches. What is the angular velocity of the w

Misha Larkins [42]

Answer:

$661.4\ rpm$

Step-by-step explanation:

we know that

1 mile=63,360 inches

step 1

Find the circumference of the wheels

$C=2\pi r$

we have

$r=30/2=15\ in$ -----> the radius is half the diameter

substitute

$C=2\pi(15)$

$C=30\pi\ in$

assume

$\pi =3.14$

$C=30(3.14)=94.2\ in$

Remember that

The circumference of the wheels represent one revolution

Convert 59 miles per hour to inches per minute

$59\ mi/h=59*63,360/60=62,304\ in/min$

using proportion find the number of revolutions

$\frac{1}{94.2}\frac{rev}{in}=\frac{x}{62,304}\frac{rev}{in}\\ \\x=62,304/94.2\\ \\x=661.4\ rev$

therefore

substitute

$62,304\ in/min=661.4\ rev/min=661.4\ rpm$

5 0

2 years ago