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
Alina [70]
4 years ago
10

Solve by the method of elimination by using multiplication. x-y=15 4x+2y=30

Mathematics
1 answer:
Studentka2010 [4]4 years ago
7 0
The solution is y= -5 and x=10

You might be interested in
NEED ASAP! Easy question just need verification!
uysha [10]

Answer:

(1,3)

Step-by-step explanation:

starting at (0,0)

vertically scaled by 4 - go up four (0,4)

reflected on y axis - negative the four (0,-4)

translated 1 to the right and 7 up - go up 7 and to the right 1 (1,3)

hope this helps :)

3 0
3 years ago
Christina earns $250 a week. To budget money, she pays $135 in bills each week. How much money does Christina have left at the e
Rama09 [41]

Answer:

460 USD

Step-by-step explanation:

monthly earnings = 250 x 4 = 1000

monthly bills = 135 x 4 = 540

end of month = 1000 - 540 = 460 USD

7 0
3 years ago
Partial sums <br><br> 359+342=
andreev551 [17]

Answer:

701 is the answer you carry 9

4 0
3 years ago
Credit sales are collected as follows:65 percent in the month of the sale.25 percent in the month after the sale.10 percent in t
Vitek1552 [10]

Answer:

Step-by-step explanation:

a) November sales = (Total Uncollected Sales - Uncollected Sales from December) / Collection rate after two months

= ($121,100 - $87,300) / 0.20

November sales = $169, 000.00

b) December sales = Uncollected sales from December / Collection rate of the previous month sales,

Therefore: December sales = $87,300 / 0.45 = $194,000

December sales = $194,000.00

c) Each month's collection for the company are:

Collections for ech month = 0.20(Sales from 2 months ago) + 0.25(Last month's sales) + 0.55 (Current sales)

January collections = 0.20($169000.00) + 0.25($194,000.00) + 0.55($132,000)

January collections = $154,900.00

February collections = 0.20($194,000.00) + 0.25($132,000) + 0.55($149,000)

February collections = $153,750.00

March collections = 0.20($132,000) + 0.25($149,000) + 0.55($164,000)

March collections = $153,850.00

4 0
4 years ago
Translate the following phrase below into an algebraic expression:
8090 [49]

Answer: D

Step-by-step explanation:

The question said the quotient of 61 and a number so that mean division.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Example for empirical probability
    12·1 answer
  • Convert 9 cubic centimeters to fluid ounces (to the nearest thousandth).
    13·2 answers
  • Find the value of x rounded to the nearest tenth<br> A.) 6.2<br> B.) 5.4<br> C.) 6.5<br> D.) 5.3
    13·2 answers
  • 88, 74, 41,59,39, 82,44
    10·1 answer
  • Please HELPPPPPP!!!!!!!!
    12·1 answer
  • What value of x is in the solution set of 8x - 6&gt; 12+2x​
    11·1 answer
  • What do I need to do
    10·2 answers
  • 2. Meredith deposits $150 into her bank account. With the deposit, she now has over $500 in her account. What expression could b
    12·1 answer
  • SOMEONE ANSWER THIS CORRECTLY READ IT CAREFULLY PLEASE!!!!!!! I NEED HELP WHAT DID SHE DO WRONG AND WRITE IT CORRECTLY PLEASE AN
    11·1 answer
  • 5. Joey has $125 to spend on school clothes this year. He only spent $80.00 on school
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!