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
Softa [21]
3 years ago
7

Solve the following equation: r2+6r=27

Mathematics
2 answers:
Feliz [49]3 years ago
3 0
2r+6r=27

8r=27
*divide both side by 8
r=3.75
ICE Princess25 [194]3 years ago
3 0
R²+6r=27
r²+6r+9=27+9
(r+3)²=36
r+3=±6
r=3, -9
☺☺☺☺
You might be interested in
What equation represents the proportional relationship displayed in the table? x 2 4 6 8 y 10 20 30 40 Enter your answer by fill
hjlf

Answer: y=5x

Step-by-step explanation:

pls mark brainliest :)

5 0
1 year ago
The length of the shadow of a building is 100 meters
podryga [215]
Check the picture below.

make sure your calculator is in Degree mode.

6 0
2 years ago
Read 2 more answers
Please help due in 2 minutes
faltersainse [42]

Answer:

it is between 5 and 6

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What is the difference between 2 3/4 and -6 1/2 on a number line
Oliga [24]

Answer:

-6 is going to the left while positive 2 is going the opposite way

6 0
3 years ago
The first term of an arithmetic sequence is -5, and the tenth term is 13. Find the common difference.
il63 [147K]

Answer:

2

Step-by-step explanation:

If the common difference is d we can write:

-5 + 9d = 13

9d = 18

d = 2

3 0
3 years ago
Read 2 more answers
Other questions:
  • An isosceles triangle in which the two equal sides, labeled x, are longer than side y.
    9·2 answers
  • What is the least number to be added to 1500 to make it a perfect square?​
    12·1 answer
  • becky Anderson can ride her bike to the university library in 20 minutes the trip home which is uphill takes 30 minutes if a rat
    15·1 answer
  • jeremy has a job packing boxes in a warehouse. Jeremy must pack 20 boxes each day that he works to meet quota. He can pack 4 box
    12·2 answers
  • There are 20 kids in your class and 13 of them are car riders. How many are bus
    11·2 answers
  • In a golf tournament Ned was 6 under par on Saturday and 7 over par on Sunday. What was the difference in his score on Sunday co
    6·1 answer
  • Which table of ordered pairs, when plotted, will form a straight line. Select all that apply
    11·1 answer
  • The table below represents a proportional relationship.
    12·2 answers
  • What is the ansssss​
    10·1 answer
  • Belen has $1.65 deducted from her allowance every time she forgets to do a
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!