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3 years ago

What are the volume of the prisms below

Mathematics

1 answer:

Sidana [21]3 years ago

6 0

<span>Area of triangle times length of prism = (24)(15) = you can do this arithmetic.</span>

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What is the quotient of 8.1 x 10^8 and 4.5 x 10^5 expressed in scientific notation?

blagie [28]

Answer:

1.8 x 10^3

Step-by-step explanation:

(8.1 x 10^8) / (4.5 x 10^5) = 1800

1800 = 1.8 x 10^3

3 0

2 years ago

Pls help I will mark

Andrew [12]

Answer:

2x (2 or 2/1)

Step-by-step explanation:

The slope is 2/1, or 2x because the height between any two given intercepting points is two times higher than it is far.

Take for example the intercepting points at (6, 1) and (7, 3). Since slope is rise/run, the slope has risen 2 and 'run' 1. This makes the slope 2/1.

3 0

3 years ago

If f(x) = hejejejsjsjnsjsjsjsksksksjsksksksms

RoseWind [281]

Answer:

The answer is 0.

Step-by-step explanation:

It's basically asking you to do f(144) - g(144).

After you substitute 144 for x, you get 24-24 which equals 0.

4 0

2 years ago

Which expression is equivalent to the following complex fraction? X/x-3/x^2/x^2-9

rewona [7]

Answer:

C) $\frac{x+3}{x}$

Step-by-step explanation:

The given expression is

$\frac{\frac{x}{x-3} }{\frac{x^2}{x^2-9} }$

We rewrite to obtain:

$\frac{x}{x-3} \div \frac{x^2}{x^2-9}$

Multiply the first fraction by the reciprocal of the second to get;

$\frac{x}{x-3} \times \frac{x^2-9}{x^2}$

Factor the numerator using difference two squares;

$\frac{x}{x-3} \times \frac{x^2-3^2}{x^2}$

$\frac{x}{x-3} \times \frac{(x-3)(x+3)}{x^2}$

Cancel out the common factors to get;

$\frac{1}{1} \times \frac{(1)(x+3)}{x}$

This simplifies to;

$\frac{x+3}{x}$

3 0

3 years ago

Read 2 more answers

If 5 pieces of steel bar each 6 1/2" long are welded together, how long will the new<br> bar be?

sladkih [1.3K]

The new car will be 32.5” long.
6.5 x 5= 32.5

8 0

2 years ago