1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
inessss [21]
3 years ago
8

How do I solve this and put it in interval notation?

Mathematics
1 answer:
goblinko [34]3 years ago
8 0
You cannot take the square root of a negative number so the radicals must be greater than or equal to-1.
9-10x≥0
-10x≥-9
x≤9/10

{x|x≤-10}
You might be interested in
Use complete sentences to describe how logarithms can aid in difficult calculations.
Burka [1]
First, it is to be understood that logarithms allow a person to subject a number as an exponent of a base. As an example of ways in which logarithm is used to aid us in difficult calculations is when we calculate for the pH of a substance which has a formula of,
                                       pH = -log[H+]
4 0
4 years ago
Read 2 more answers
The bear lake is 24 miles long. Suppose John starts cycling art one end at 20 m.p.h. and Ramona starts at the other end at 15 m.
Fed [463]

Answer:

24/35 hours  or 0.69 hours

Step-by-step explanation:

we know that

The speed is equal to divide the distance by the time

Let

x-----> distance traveled by John

(24-x) ----> distance traveled by Ramona

The time is equal to divide the distance by the speed

so

x/20=(24-x)/15

15x=20(24-x)

15x=480-20x

15x+20x=480

35x=480

x=480/35 miles

the time is equal to

t=x/20

t=480/(20*35)=24/35=0.69 hours

8 0
3 years ago
I need help on 16 please
jonny [76]
I believe it would be 65
5 0
3 years ago
I am not getting this math?<br>​
gladu [14]

Answer:

100

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What is quotient of 5 and 2/15​
Dovator [93]

I found this --The first step to dividing fractions is to find the reciprocal (reverse the numerator and denominator) of the second fraction. Next, multiply the two numerators. Then, multiply the two denominators. Finally, simplify the fractions if needed.

8 0
3 years ago
Read 2 more answers
Other questions:
  • In this diagram is AB parallel to ED? <br> Explain
    15·1 answer
  • Write a set of 3 numbers that have a gcf of 13
    8·1 answer
  • Can someone please help me ​
    9·1 answer
  • 2 1/2 ÷ 1 5/8 =<br><br> Two and a half divided by one and five eights
    15·2 answers
  • A college Statistics class conducted a survey concerning community attitudes about the college's large homecoming celebration. T
    14·1 answer
  • Does the graph at the right represent a linear function? Explain.
    7·1 answer
  • If you have a discount of 15% off of a purchase of 0.99$, how much money does the purchase cost after markdown? (Show work pleas
    14·2 answers
  • Please solve the equation by factorising
    8·1 answer
  • HELP ME PLEASE..!!!!!! Thank youuuuuu…
    15·1 answer
  • Can someone PLEASE explain this im so confused?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!