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3 years ago

Select the correct answer from each drop-down menu. Consider this quotient.

Mathematics

2 answers:

sammy [17]3 years ago

6 0

Answer:

x = 9

Step-by-step explanation:

Plato Answer

Mekhanik [1.2K]3 years ago

4 0

Answer:

For plato users .

The simplest form of this quotient has a numerator of

(2x + 1)(x - 9)

and a denominator of

x + 7

The expression does exist when

Step-by-step explanation:

You might be interested in

Write a number in which the value of the 9 is 1/100 the value of the 9 in the number 392,065.018

kati45 [8]

392065.018 could be rewritten as 302965.018. Here I have moved the "9" two places to the right.

4 0

3 years ago

A tank's length is 3 feet longer than its width. The height is 1 foot less than the width. The volume of the tank is 160 cubic f

Ivanshal [37]

Answer:

The width of the tank is 5 feet.

Step-by-step explanation:

Given:

A tank's length is 3 feet longer than its width.

The height is 1 foot less than the width.

The volume of the tank is 160 cubic feet.

Now, to find the width of the tank.

Let the width of the tank be $x.$

So, length is $x+3.$

And, height is $x-1.$

The volume of tank = 160 cubic feet.

Now, to get the width we put formula:

Volume = length × width × height.

$160=(x+3)\times x\times (x-1)$

$160 =x(x^2-x+3x-3)$

$160=x(x^2+2x-3)$

$160=x^3+2x^2-3x$

Subtracting both sides by 160 we get:

$0=x^3+2x^2-3x-160$

$x^3+2x^2-3x-160=0$

Now, on solving the equation we get:

$x=5.$

The width = 5 feet.

Therefore, the width of the tank is 5 feet.

5 0

4 years ago

Express 48 as a fraction of 60.

Virty [35]

Hello @14mullinsalf,

How are you doing? So, automatically, we put the fraction $\frac{48}{60}$

After that, you may want to simplify the answer.
Find the GCD (or HCF) of numerator and denominator
GCD of 48 and 60 is 12

Divide both the numerator and denominator by the GCD
 $\frac{48/12}{60/12}$

Your answer is $\frac{4}{5}$

I hope I helped, and contact me if you need further assistance.

Thank you,
Darian D.