All categories

3 years ago

What is the first step solving 6(3x7)=2

Mathematics

1 answer:

BigorU [14]3 years ago

6 0

Answer:

Distribute

Step-by-step explanation:

You will need to distribute 6*3 and 6*7.

You might be interested in

Quick help please!

Rudik [331]

I think that the answer is c but I'm not sure don't take my word for it if answer is wrong please don't be mad

3 0

3 years ago

a dozen scones cost $5.95. calculate the unit rate showing scones per dollar and the unit rate showing dollars per scone

kati45 [8]

Answer:

2 scones per dollar

$0.50 per scone

Step-by-step explanation:

5 0

3 years ago

How does knowing x=52 help you find the value of your?

julsineya [31]

Answer:2

Step-by-step explanation:

8 0

3 years ago

Our environment is very sensitive to the amount of ozone in the upper atmosphere. The level of ozone normally found is 7.5 parts

Hunter-Best [27]

Answer:

The value of the test statistic is $t = 2.1$

Step-by-step explanation:

Our test statistic is:

$t = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}$

In which X is the sample mean, $\mu$ is the expected value, $\sigma$ is the standard deviation and n is the size of the sample.

The level of ozone normally found is 7.5 parts/million (ppm).

This means that $\mu = 7.5$

The mean of 24 samples is 7.8 ppm with a standard deviation of 0.7.

This means that $X = 7.8, \sigma = 0.7, n = 24$

Test Statistic:

$t = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}$

$t = \frac{7.8 - 7.5}{\frac{0.7}{\sqrt{24}}}$

$t = 2.1$

The value of the test statistic is $t = 2.1$

7 0

3 years ago

Please help meeeeeeeeee

sveticcg [70]

The measure of the largest angle is 74°

8 0

2 years ago