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
Yuliya22 [10]
3 years ago
11

5x+7y=31 , 3x-5y=21??​

Mathematics
1 answer:
nikklg [1K]3 years ago
5 0

Answer:

yes

Step-by-step explanation:

You might be interested in
The quotient of 10 and 2
Irina18 [472]

Answer:

5

Step-by-step explanation:

10 divided by 2 is 5

4 0
3 years ago
Read 2 more answers
The number of assists per match for the setter on your school's volleyball team has a mean of 58 and a standard deviation of 7.
serious [3.7K]
To get the number of standard deviation that 77 is from the mean, we get the z-score:
z-score is given by
z=(x-μ)/σ
where:
μ-mean
σ-standard deviation
thus the value of z from the information above is:
x=77
μ=58
σ=7
z=(77-58)/7=2.7143

3 0
3 years ago
Question 8 please answer ​
makvit [3.9K]

Answer:

The answer is B

Step-by-step explanation:

9/15 is 3/5 Reduced for Yellow Flowers

3 0
3 years ago
Read 2 more answers
a man spends ⅕ of his salary on shoes and ⅔ on school fees. what is the fraction of his salary left. pls help asap​
svet-max [94.6K]

Answer:

2/15

Step-by-step explanation:

1/5 + 2/3

= 3/15 + 10/15

= 13/15

15/15 - 13/15

= 2/15

4 0
2 years ago
Read 2 more answers
The volume of a cylinder is 169 in.3 and the height of the cylinder is 1 in. What is the radius of the cylinder?
LenKa [72]

Answer:

4.71

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • At sea world San Diego kid are only allowed into the air bounce if they are between 37 and 61 inches tall they are only allowed
    13·1 answer
  • What is the volume of the cylinder below? Use 3.14 for pi and I round to the nearest tenth
    9·1 answer
  • What is 0.0867 rounded to the nearest thousandth?
    12·1 answer
  • The Breyer twins split the cost of their purchase. They bought an aquarium for $28.00. They spent $14.00 on fish, and they spent
    8·1 answer
  • Michael deposits $875 in a savings account that pays 4.5% interest. How much money does he earn at the end of 18 months?
    13·2 answers
  • Pls pls pls tell me what is the correct answer?
    10·1 answer
  • Solve 112(14−6)−(−4)=−59
    14·1 answer
  • 8.7, 8.9, 9.0 is the answer
    9·1 answer
  • Flashback Practice
    9·1 answer
  • The mean SAT score in mathematics is 554. The standard deviation of these scores is 39. A special preparation course claims that
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!