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3 years ago

The sum of two numbers is 12. The product of those same two numbers is -64. Find the numbers.

Mathematics

1 answer:

vagabundo [1.1K]3 years ago

5 0

Answer: The answer for the 2 numbers are 16 and -4.

Step-by-step explanation: 16 + (-4) is 12, and 16 x (-4) is -64.

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Use long division to solve (x^3-2x^2-8) / (x+2)

sergeinik [125]

Answer:

-8 is the answer

Step-by-step explanation:

that is the answer.

3 0

3 years ago

What is 545 times 86? Show work, multiply with zeros.

zlopas [31]

Answer: 46,870

Step-by-step explanation:

545

x 86

_____

3270

+43600

_____

46870

This is how you solve it.

5 0

4 years ago

The function C(x) = 25.50x + 50 models the total cost for a cleaning company to clean a house, where x is the number of hours it

vodomira [7]

Answer:

<em>The average rate of change is $25.5 per hour, option B.</em>

Step-by-step explanation:

<u>Average Rate of Change </u>

When we are explicitly given some function C(x), we sometimes need to know the rate of change of C when x goes from $x=x_1$ to $x=x_2$ . It can be computed as the slope of a line .

$\displaystyle m=\frac{C(x_2)-C(x_1)}{x_2-x_1}$

The provided function is

$C(x)=25.50x + 50$

We are required to compute the average rate of change between the points

$x_1=3\ ,\ x_2=9$

Let's compute

$C(3)=25.50(3) + 50=126.5$

$C(9)=25.50(9) + 50=279.5$

$\displaystyle m=\frac{279.5-126.5}{9-3}$

$\displaystyle m=\frac{153}{6}=25.5$

The average rate of change is $25.5 per hour, option B.

7 0

4 years ago

Of all college degrees awarded in the United States, 50% are bachelor's degrees, 59% are earned by women, and 29% are bachelor's

Natasha2012 [34]

Answer:

P(W|B) = 0.58

Step-by-step explanation:

The conditional probability formula tells you ...

P(W | B) = P(W&B) / P(B)

= 0.29/.050

= 0.58

7 0

4 years ago

Given g(t)=−3t+10, find (−3).

Lina20 [59]

Answer:

the answer is 1

u have to substitute -3 in the question

that means t= -3

so, just do

3*-3+10

-9+10=1 hope it helps

4 0

3 years ago

The sum of two numbers is 12. The product of those same two numbers is -64. Find the numbers.​

The sum of two numbers is 12. The product of those same two numbers is -64. Find the numbers.