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
aleksandr82 [10.1K]
3 years ago
12

PLEASE HELP Solve |10x + 15| >= 105

Mathematics
1 answer:
yan [13]3 years ago
8 0
|10x + 15| \geq 105\\
 5|2x + 3| \geq 105\\
|2x+3|\geq21\\
2x+3\geq21 \vee 2x+3\leq-21\\
2x\geq 18\vee2x\leq-24\\
x\geq9 \vee x\leq-12\\
x\in(-\infty,-12\rangle\cup\langle9,\infty)
You might be interested in
A telemarketer earns $150 each week plus $2 for each call that results in a sale.
zepelin [54]

Answer:

P = 2x + 150

Step-by-step explanation:

P = 2x + 150

8 0
2 years ago
I need help please. Thank you.
AfilCa [17]
The answers are C and B.
Answer A has infinite solutions, and D has no solutions
8 0
2 years ago
30 divided by 14 as a fraction
Anna71 [15]
Reduce the expression, if possible, by cancelling the common factors.

Exact form:
15/7
Decimal form:
2.142857 repeating
Mixed number form:
2 1/7
5 0
3 years ago
A line passing through the point (-8,-3) and has a slope of 5/4
ValentinkaMS [17]

Answer:

y=5/4x+7

Step-by-step explanation:

Honestly, I just guessed and checked, but here is a picture of evidence.

5 0
3 years ago
Read 2 more answers
Clayton and Timothy took different sections of Introduction to Economics. Each section had a different final exam. Timothy score
Andrews [41]

Answer: Fourth option is correct.

Step-by-step explanation:

Since we have given that

Timothy scored 83 out of 100.

His percentile rank in his class = 72

Clayton scored 85 out of 100.

His percentile rank in his class = 70.

Since Clayton's percentile rank is lower than Timothy's rank.

So, Timothy performed better with respect to the rest of the students in the class.

Hence, Timothy as his percentile score is higher.

Therefore, Fourth option is correct.

5 0
3 years ago
Other questions:
  • Hey can you please help me posted picture of question
    15·2 answers
  • How to do long division with polynomials?
    12·1 answer
  • I hot-air ballon is held at a constant altitude by two ropes that are anchored to the ground. One rope is 110 feet long and make
    12·1 answer
  • Answer this |2x-9|<8
    5·2 answers
  • How do i find the area of composite figures
    15·2 answers
  • The sum of the measures of two exterior angles of a triangle is 264. What is the measure of the third exterior angle?
    14·1 answer
  • Help me peeeeeeelzzzzzzz
    11·2 answers
  • a marble is drawn at random from a bag which contains nine yellow marbles and six white marbles . Find the probability of white
    15·1 answer
  • A lies on a bearing of 040° from B.<br>Calculate the bearing of B from A.​
    9·1 answer
  • I need help!!!!please someone tell me the answer!!!!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!