3 years ago

What’s the sun of 15 and twice a number

Mathematics

1 answer:

Vaselesa [24]3 years ago

7 0

I got 2(15+N) I hope this helped you

You might be interested in

tammy is going to rent a truck for one day. there are two companies she can choose from, and they have the following prices. com

DIA [1.3K]

Company A-> charges $75 and unlimited millage.

Company B-> initial fee $55 and charges +$0.8 for every mile driven.

The inequality that represents for what millage will company A charges less than company B is:

Let m be the number of miles

[tex]\begin{gathered} 75<55+0.8m \\ 75-55<0.8m \\ 20<0.8m \\ \frac{20}{0.8}For 25 miles company A will charge less than company B.

5 0

1 year ago

1 2 3 4 5 6 7 8 9 10

Rom4ik [11]

The answer is 3) the line of g(x) is steeper and has a lower y-intercept!

6 0

3 years ago

Rationalize the denominator of the fraction and enter the new denominator below.<br><br>8/2-√12

Studentka2010 [4]

$\frac{8}{2-\sqrt{12}}=\frac{8}{2-\sqrt{4\cdot3}}=\frac{8}{2-2\sqrt3}=\frac{8}{2(1-\sqrt3)}=\frac{4}{1-\sqrt3}\\\\\frac{4}{1-\sqrt3}\cdot\frac{1+\sqrt3}{1+\sqrt3}=\frac{4(1+\sqrt3)}{1^2-(\sqrt3)^2}=\frac{4(1+\sqrt3)}{1-3}=\frac{4(1+\sqrt3)}{-2}=-2(1+\sqrt3)}\\\\=-2-2\sqrt3$

$if\ \frac{8}{2}-\sqrt{12}=4-\sqrt{4\cdot3}=4-2\sqrt3$

8 0

3 years ago

Read 2 more answers

Find the slope m of a line perpendicular to a line with known slope −6.

Ipatiy [6.2K]

Answer:

1/6

Step-by-step explanation:

Perpendicular lines have slopes whose product is -1. That is ...

-6m = -1

m = 1/6 . . . . . divide by -6

7 0