All categories

3 years ago

Help pls!! Solve the inequality x + 13 < 0. Give your answer in interval notation.

Mathematics

2 answers:

kotegsom [21]3 years ago

5 0

Answer:

-14

Step-by-step explanation:

x=-14+13

-1

0 is biger than -1

stiks02 [169]3 years ago

5 0

0 because it smaller than 1

You might be interested in

Help me pleaseeeee!!!

Misha Larkins [42]

Answer:

quadrant 4

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

Which are points on the graph of y = 1.5 + ⌈x⌉? Select three options

Setler79 [48]

Answer:

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

It will take Mr. warner 15 1/2 hours to install a fence. Each day he works 1 1/3 hours on the fence. After he finished working o

zmey [24]

15.5-3.5=12. this is how many hours he has worked already.

12/1⅓=9. this is because how many hours he has worked per how many hours he worked per day to show how many days he worked

the answer is 9 days.

12hours * 1day/1⅓ hours
^^ignore that if it doesn't make sense, but basically the hours will cancel and you'd be left with days as your only unit to show why you would divide 12 by 1⅓

hope this helped!

8 0

3 years ago

What is the slope of the line that contains the points (-1,9) and (5,21)

geniusboy [140]

Y-y
——-
X-x

21-9=12
5-(-1) =6
So the answer is D

7 0

3 years ago

5v + 7f =28.70 if f is 2.85

adell [148]

Hey!

First, let's write the problem.
$5v+7\left(2.85\right)=28.7$
Multiply $7$ with $2.85$ .
$5v+19.95=28.7$
Subtract $19.95$ from both sides.
$5v+19.95-19.95=28.7-19.95$
$5v=8.75$
Divide both sides by $5$ .
$\frac{5v}{5}=\frac{8.75}{5}$
$v=1.75$

Let me know if you have any questions regarding this problem!
Thanks!
-TetraFish

3 0

3 years ago

Read 2 more answers