3 years ago

N-9=17 it's a equation

Mathematics

2 answers:

kirill [66]3 years ago

6 0

If you put 26 where the N is and subtract it then you should end up with 17

klio [65]3 years ago

5 0

$n - 9 = 17\\ n -9 +9 = 17+9\\n = 17+9\\\\ \boxed {n=26}$

You might be interested in

PLEASE ANSWER the most understandable will get brainliest

katrin2010 [14]

Answer:

I think it should be the 1st one

Step-by-step explanation:

sorry if it is wrong hope it helps

4 0

3 years ago

How long would you need to earn interest on $350 invested at 5.5% in order to earn $154 in interest

Fed [463]

Answer:

8 years.

Step-by-step explanation:

The simple interest formula is principal × rate (as a decimal) × time = interest. In this question, you want to find the time.

First, plug in your numbers. 350 × .055 × t = 154. Then, to find t, divide to get t one side.

t = 154 / 350 × .055

Then solve.

350 × .055 is 19.25. 154 / 19.25 is 8.

So, your answer is 8 years.

154/350*.055 = t

4 0

3 years ago

The arcade sells individual tokens for .25 each. If a package contains 25 tokens, how much would you save by buying a package of

Korvikt [17]

Buying 25 individual tokens would be $6.25

7 0

3 years ago

How many solutions does the following equation have 74y - 8 -78y = -4y - 8

Dmitrij [34]

Answer:

a lot

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Suppose that we have constructed a 95% confidence interval for the true mean salary of graduating business majors: (50k, 70k). B

vova2212 [387]

Answer: The sample mean salary of our sampled business majors= 60k .

Step-by-step explanation:

We know that a confidence interval is give by :_

$(\overline{x}-E,\ \overline{x}+E)$ (i)

, where $\overline{x}$ = Sample mean

E = margin of error

Given : A 95% confidence interval for the true mean salary of graduating business majors: (50k, 70k).

As compared to (1) , we have

$\overline{x}-E=50k--------(1)\\\\ \overline{x}+E=70k-------(2)$

Add (1) and (2) , we get

$2\overline{x}=120k\\\\\overline{x}=60 k$

∴ The sample mean salary of our sampled business majors= 60k .

3 0

3 years ago