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
DaniilM [7]
4 years ago
10

Solve 2r ≤ 3(2r - 7)

Mathematics
1 answer:
riadik2000 [5.3K]4 years ago
7 0
<span>2r ≤ 3(2r - 7)
</span><span>2r ≤ 6r - 21
</span><span>21 ≤ 6r - 2r
</span><span>21 ≤ 4r
</span><span>21/4 ≤ r
r</span>\geq 21/4
r \geq 5.25
You might be interested in
Alex is buying a sweater that originally costs $35 and a pair of jeans that originally cost $28.If the sweater is marked down 30
Sladkaya [172]

Answer: $47.66

Step-by-step explanation:

The cost of the sweater is calculated by multiplying .7 x $35. (70% represents the cost of the sweater since there is a 30% discount.). The sweater cost $24.50.

The cost of the jeans is .85 x $28 = $23.80.

The total cost is $24.50 + $23.80 = $43.80.

The tax rate is 8%, which is calculated by multiplying .08 x $43.80 = $3.86 in sales tax.

Including the sales tax, the total cost is $43.80 + 3.86 = $47.66

4 0
3 years ago
A circular plate has circumference 27.6 inches. What is the area of this​ plate?
jasenka [17]

Answer: 86.70

Step-by-step explanation:

3 0
3 years ago
PLEASE HELP ON MATH QUESTIONS!!!!!
agasfer [191]
This is not math


Explation:
5 0
3 years ago
What is the answer to this problem?
Amanda [17]

Answer:

B.) Transitive Property of Congruency; If parallel lines have a transversal, then alternative interior angles are congruent.

Step-by-step explanation:

Alternate interior angles are the two angles that are inbetween the parallel lines but are on opposite sides of the transversal.  Angles 4 and 5 are alternate interior, and therefore, they are congruent.

7 0
4 years ago
Please help me!!! <br><br> Solve. W= -7 S= 4 B=-9 H=6 C=2<br><br><br> -W-S+(-B) -H-(-C)
klio [65]
12345678901233jsjushshs isllaiahsbe kibwkjw
6 0
3 years ago
Other questions:
  • Do 10/12 and 40/56 form a proportion?<br> if they do explain your answer.
    7·1 answer
  • I would like to know how to simplify these fractions with a logical reasoning
    11·1 answer
  • 3. The zeros of a quadratic function are 2
    5·2 answers
  • There are 12 more girls than boys in a drama club. The ratio of girls to boys is 9:5. How many girls and how many boys are in th
    7·2 answers
  • one cup of instant rice makes 1.5 of cooked rice. How many cups of cooked rice will 3 cups of instant rice make
    12·2 answers
  • A survey of 50 randomly selected students showed that 38 students buy lunch at school and 12 students bring lunch from home each
    5·1 answer
  • You deposit $10,000 in an account that pays 5.88% annual interest. Find the balance after 2 years when the interest is compounde
    7·1 answer
  • 8/9 kilogram of berries is put into a container that already has 7/3 kilogram of berries. How many kilograms are in the containe
    5·1 answer
  • The answer to this question is C) 7
    12·1 answer
  • Help me!!Write a function using correct notation that models the value of each car.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!