3 years ago

What is f(5) for the function below? f (x) = 6x – 10

Mathematics

1 answer:

anastassius [24]3 years ago

3 0

Answer:

Step-by-step explanation:

f(5) = 6(5) - 10

= 30-10

=20

when x = 5, y = 20

You might be interested in

PLEASE HELP I NEED THIS TODAY!!

RideAnS [48]

Answer:

The area is 200.96 in^2

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

Determine whether angles with measures 47 ° and 53 ° are complementary. Explain why or why not.

Stells [14]

Answer: No

Step-by-step explanation: Complementary angles are those that add up to 90 degrees, 47 + 53 equals to 100.

6 0

2 years ago

The sketch shows two parallel lines cut by a transversal. Which set of angle pairs are NOT corresponding angles?

gayaneshka [121]

They both aren't. because no right angles.

8 0

3 years ago

Read 2 more answers

Negative 24 divided 15

valentina_108 [34]

Answer:

-1.6

Step-by-step explanation:

5 0

3 years ago

A data set includes 108 body temperatures of healthy adult humans having a mean of 98.3degrees°F and a standard deviation of 0.6

mylen [45]

<h2>Answer with explanation:</h2>

The confidence interval for population mean is given by :-

$\overline{x}\pm z_{\alpha/2}\dfrac{\sigma}{\sqrt{n}}$

Given : Sample size : n=106

Sample mean : $\overline{x}=98.3^{\circ}\ F$

Standard deviation : $\sigma= 0.69^{\circ}F$

Significance level : $\alpha: 1-0.99=0.01$

Critical value : $z_{\alpha/2}=2.576$

Then , 99% confidence interval estimate of the mean body temperature of all healthy humans will be :-

$98.3\pm (2.576)\dfrac{0.69}{\sqrt{106}}\\\\\approx98.3\pm0.173=(98.3-0.173,\ 98.3+0.173)=(98.127,\ 98.473)$

Since 98.6 is higher than the upper limit of the confidence interval (98.473), then this suggest that the mean body temperature could be lower then 98.6 degrees.

The best estimate of population mean is always the sample mean. $\mu=\overline{x}=98.3^{\circ}\ F$

7 0

3 years ago