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
Marianna [84]
3 years ago
11

Solve the system by substitution. 9x +y = 21 -2-3=y

Mathematics
1 answer:
KengaRu [80]3 years ago
7 0

Answer:

m = -9

y = -5

hope this helps!

You might be interested in
Can someone help me with this one
Nostrana [21]
It’s name would be a monomial because it only has 1 term. (Terms are departed by addition or subtraction sign) The degree would be the highest exponent in the polynomial, in this case we only have 1 term so the degree of that term is 2
6 0
3 years ago
Help plssssssssssssssssss
Mnenie [13.5K]

Answer:

1. 17/40

1. 0.425

1. 42.5%

2. 35/40

2. 0.875

2. 87.5%

Step-by-step explanation:

1. 17/401. 0.4251. 42.5%2. 35/402. 0.8752. 87.5%

4 0
3 years ago
Read 2 more answers
I can't figure this out I need helppp!!!!
frez [133]
A. s equals c plus 4. C'mon that was easy.
7 0
3 years ago
An object falls 9 m in the first second, another 27 m in the second second, and then 108 m more in the third second. If this pat
aev [14]

Answer: B) 684m

Step-by-step explanation:

From 9 to 27 is a 3 times increase, from 27 to 108 is a 4 times increase. So following the pattern, we can determine that it will increase 5 times, and fall another 540m in second 4. Then, we simply add all the numbers together to get the answer!

4 0
3 years ago
Convert 3 quarts to pints.​
Pavlova-9 [17]
It should be 6 pints
8 0
3 years ago
Read 2 more answers
Other questions:
  • I will give brainliest
    8·1 answer
  • PLZ HELP!!!! NEED HELP NOW!!!! WILL GIVE BRAINLIEST ANSWER!!!
    5·1 answer
  • A function f represents the percentage of life remaining in a cell phone battery. The life of a cell phone battery is dependent
    6·1 answer
  • What is 2 squared root
    5·1 answer
  • Jorge's rectangular garden was 17 feet long and had a perimeter of 54 feet. He made his garden 5 feet longer. What is the area o
    11·2 answers
  • What is the value of x in the rhombus below?<br> O A. 17<br> O B. 35<br> O C. 53<br> O D. 37
    8·1 answer
  • A cylinder has a height of 17 millimeters and a radius of 6 millimeters. What is its volume? Use ​ ≈ 3.14 and round your answer
    6·1 answer
  • Take home pay is equal to ___
    14·2 answers
  • Does someone know this?
    7·1 answer
  • Find the component of the set given
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!