3 years ago

I Am A Number That Is Double The Product Of 2 And 7. One Of My Factors Is 7 What Is My Other factor

1 answer:

7 0

If 7 × 2 = 14, then 14 + 14 = 28. So, 7 times 4 equals to 28. You can add 14 + 14 or multiply 7 and 4 to get your answer.

You might be interested in

Lusia has 12 playing cards. She places 2 out of every 3 cards face up on the table. Draw luisa's cards, showing how many csrds a

stepladder [879]

There are 4 cards facing up and the rest facing down

6 0

3 years ago

An environmental group at a local college is conducting independent tests to determine the distance a particular make of automob

melomori [17]

Answer:

$26.5265$

Step-by-step explanation:

<u>Confidence Interval</u>

When the population standard deviation $\sigma$ is known, the formula for a confidence interval for a population mean $\bar x$ is:

$\displaystyle \bar x \pm z\frac{\sigma}{\sqrt{n}}$

Where n is the sample size and z is the corresponding z-value from the standard normal distribution for the selected confidence level. The value of z for a 95% confidence interval is z=1.96. The rest of the values are

$\bar x=28.2,\ \sigma=2.7, \ n=10$

Calculating the confidence interval

$\displaystyle 28.2 \pm 1.96\frac{2.7}{\sqrt{10}}$

$\displaystyle 28.2 \pm 1.6735$

Or, equivalently

$26.5265$

6 0

3 years ago

PLEASE HELP ME!!! Which inequality best represents that ice cream at -5 degrees celsius is cooler than 4 degrees celsius? A. -4

otez555 [7]

Answer:

i think but I am not sure so maybe ask somebody else but I think it is A.

Step-by-step explanation:

I just think it is

8 0

3 years ago

What is 1/2÷8? thanks

shusha [124]

Answer: 1/16

0.0625

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Best Buy is selling and iPad for 25% off of $300. Apple is selling their iPads for 20% off of $400. Which store sells the iPad f

Anon25 [30]

Answer Best buy

Step-by-step explanation:

Correct me if I'm wrong!

8 0

3 years ago