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
stepan [7]
3 years ago
13

Solve the equations 7x+9y=27 and 4x+5y=13 by combining the equations

Mathematics
1 answer:
Fantom [35]3 years ago
7 0
Is that what you need

You might be interested in
Use the formula A=bh , where A is the area, b is the base length, and h is the height of the parallelogram, to solve this proble
EleoNora [17]
H=27

25*27=675

Hopes this helps.
3 0
3 years ago
Read 2 more answers
The length of a day on Earth is 24 hours. The length of a day on Mercury is 58 2/3 times the length of a day on earth. The lengt
Blizzard [7]

Answer:

Roughly about 1,407.

Step-by-step explanation:

Simply multiply 24 times 58 2/3

3 0
4 years ago
Diego's club earns money for charity when members of the club perform community service after school,each student who does commu
sergeinik [125]

Answer: domain = 12 students

Range = $60

Step-by-step explanation:

Given that the total dollar amount earned, E. Is a function of the number of members who perform communityservice, n

That is

E(n) = 5n

Since the club earn $5 on each student who does community service, 

Domain is independent variable n

While range is dependent variable E

Domain is therefore = 12 students

Range = 12 × 5 = $60

3 0
4 years ago
Find the percent of tip: Cost of meal: $28.00 Tip: $3.36 The percent of the tip was ___%.
Oduvanchick [21]
12% because 28.00 divided by 3.36
6 0
3 years ago
Please help me thank you!!
Varvara68 [4.7K]

Answer:

what the hell

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Find the volume of the prism below
    11·1 answer
  • marshall bought 32 ounces of mixed nuts, which are estimated to be 30%. which expression can be used to find the percentage of p
    7·2 answers
  • 2 (4 + 3) = (2 x 4) + 3 ​
    13·2 answers
  • Answer the following questions:
    6·1 answer
  • Find the volume of the cone. 10 in 20 in​
    7·1 answer
  • 32h+24=-3h-11h what is the solution
    9·2 answers
  • Jessica purchased a DVD that was on sale for 12% off. The sales tax in her county is 3%. Let y represent the original price of t
    14·1 answer
  • Please actually do it im gonna k m s if someone answers this with a link again ​
    15·2 answers
  • Not happy Bob, n o t h a p p y
    5·2 answers
  • Donte simplified the expression below. 4 (1 3 i) minus (8 minus 5 i). 4 3 i minus 8 5 i. negative 4 8 i. what mistake did donte
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!