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
Phoenix [80]
3 years ago
9

G solve the​ equation, and check the solution. R plus 7 equals 9r+7=9 the solution set is startset nothing endset . ​(type an in

teger or a​ fraction.)
Mathematics
1 answer:
xenn [34]3 years ago
7 0
<h3>Given</h3>

... r + 7 = 9

<h3>Find</h3>

... r

<h3>Solution</h3>

Subtract 7 from both sides of the equation.

... r + 7 - 7 = 9 - 7

... r = 2 . . . . . . simplify

Expressed as a solution set, this may look like ...

... r ∈ {2}

_____

You probably had no trouble solving this in 2nd grade when it was shown to you in the form ...

__ + 7 = 9

You might be interested in
R^2 = 4r-4<br><br> Please show steps
natita [175]

Answer:

r = 2

Step-by-step explanation:

r^{2} = 4r-4

square root both sides

r = \sqrt{}4r-4

r = 2r-2

2r-r = 2

r = 2

8 0
3 years ago
30 is 1/10 of please tell and help me​
rjkz [21]

Answer:

i think 1/300

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is the square root of 348
horrorfan [7]
When u keep dividing and dont get it go up by each number and keep divind by every number until u get it which would be
4 0
4 years ago
The length of two sides of a triangle are 10, 15 find the range of possible lengths for the third side
Zepler [3.9K]

Answer:

Range for third side is  

( 5 , 25 )  cm.

Step-by-step explanation:

As two sides of triangle are  10  and  15 ,

the third side would have to be less than the sum of other two sides i.e. less than  25  cm.

On the other hand if it is smaller one than this side plus side of length  10

should be greater than  15  and therefore

this side is greater than  15 − 10 = 5  cm.

Hence range is  

( 5 , 25 )

Hope this answer helps you :)

Have a great day

Mark brainliest

5 0
3 years ago
Alicia already spent $8.25 of her paycheck. If this was 15% of her paycheck, how much was she paid?
faust18 [17]

Answer:

She was paid $55.

Step-by-step explanation:

15%=0.15

8.25/0.15=55

8 0
3 years ago
Other questions:
  • Evaluate x/y for x=2/3 and y=6/7<br>a:7/8<br>b:8/21<br>c:8/10<br>d:12/21
    10·1 answer
  • Half a number minus nineteen
    8·1 answer
  • Suppose you buy a CD for $1000 that earns 2.5% APR and is compounded quarterly. The CD matures in 5 years. Assume that if funds
    14·2 answers
  • LaShawn has worked on the weekend to save money she is trying to buy her mother a birthday gift the gift cost $65 LaShawn has re
    8·1 answer
  • A marketing company wants to know if people who like brand X soda also like brand Y potato chips. Which procedure is the most ap
    7·1 answer
  • A box contains 8 books. It is 1/6 full. If the box were completely full, how many books would be in the box? A) 14 books B) 48 b
    9·1 answer
  • How many fewer calories per day should you consume to lose 5 pounds in 21 days? Round your answer to the nearest calorie
    7·1 answer
  • Help! Question and choices in the picture.​
    13·1 answer
  • If a varies jointly as b and c,
    8·1 answer
  • Tina has 5 yards of fabric. She is making scarves that each require 1/3 of a yard of fabric. How many scarves can she make?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!