3 years ago

What multiplies to 18 and sums up to negative 19

Mathematics

1 answer:

Karolina [17]3 years ago

8 0

Answer:

-18 and -1

Step-by-step explanation:

(-18) + (-1) = -19

(-18) × (-1) = 18

You might be interested in

Human body temperatures have a mean of 98.20° F and a standard deviation of 0.62°. Sally's temperature can be described by z = -

STALIN [3.7K]

Answer:

$97.27^{o}F$

Step-by-step explanation:

We have been given that human body temperatures have a mean of 98.20° F and a standard deviation of 0.62°. Sally's temperature can be described by z = -1.5.

To find Sally's temperature we will use z-score formula.

$z=\frac{x-\mu}{\sigma}$ , where $\mu$ = Mean, $\sigma$ = Standard deviation.

Let us substitute our given values in z-score formula.

$-1.5=\frac{x-98.20}{0.62}$

Multiply 0.62 to both sides of equation.

$0.62\times-1.5=0.62\times \frac{x-98.20}{0.62}$

$-0.93=x-98.20$

Add 98.20 to both sides of equation.

$-0.93+98.20=x-98.20+98.20$

$97.27=x$

Therefore, Sally's temperature will be 97.27 degrees Fahrenheit.

4 0

3 years ago

Read 2 more answers

Will mark brainliest!

AfilCa [17]

Answer:

Area under the graph = 6 sq.units

I've shown the complete calculation over the attached page

7 0

11 months ago

Fred is making a bouquet of carnationsand roses. The carnations cost $5.25 in all. The roses are $1.68 each. If Fred spent $18.6

kotegsom [21]

Answer:

8 roses

Step-by-step explanation:

18.69-5.25=13.44

13.44÷1.68=8 Hope this helps.

4 0

3 years ago

Read 2 more answers

What is the measure of angle 2?<br><br> Which sides share a vertex and side with angle 3?

sasho [114]

Answer:

Angle 2 = 26 degrees

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

What does volume equal

UNO [17]

Volume equals mass divided by density.

Hope this helps,

kwrob

5 0

3 years ago

Read 2 more answers