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
MariettaO [177]
3 years ago
9

Please help, will mark brainliest50 points

Mathematics
2 answers:
pentagon [3]3 years ago
4 0

Answer:

(-6,8)

Step-by-step explanation:

2x + 9y = 60

-9x + y = 62

y = 62 + 9x

2x + 9(62 + 9x) = 60

2x + 558 + 81x = 60

83x = -498

x = -6

y = 62 + 9(-6) = 8

liraira [26]3 years ago
3 0

Answer:

(-6,8)

Step-by-step explanation:

2x + 9y = 60

-9x + y = 62 --> y = 9x + 62 --> 2x + 9(9x + 62) = 60 -->

2x+ 81x + 558 = 60 -->

83x + 558 = 60 -->

83x = -498 -->

x = -6 -->

y = 9(-6) + 62 -->

y = 8

You might be interested in
Evaluate 2(N + 3) if n = 5 show your work
algol [13]

ANSWER:

N = 16

STEP BY STEP EXPLANATION:

2(5+3)

2(5+3)

n=16

6 0
3 years ago
Maggie purchased 8 pounds of ground beef for $18.00. Which of the following does NOT represent the same price per pound?
agasfer [191]

Answer: 5 pounds of ground beef ( don't see second :-( )

Step-by-step explanation: I found the unit rate per pound ( 2.25 ) and then multiplied that by the other pounds to compare the two prices and I only found 5 pounds to be incorrect, but I'll keep digging, hope this helps!

7 0
3 years ago
Alex and Peter win some money and share it in the ratio 6:1. Alex gets £50 more than Peter. How much did they get altogether?
Alex Ar [27]
Alex = 6x
Peter = x

6x = x + 50
5x = 50
x = 10

Alex = £60
Peter = £10

together = £70
6 0
3 years ago
Read 2 more answers
Hey What is -5t > 10
yanalaym [24]

Answer: 10 (ten) is an even number

following 9 and preceding 11

Step-by-step explanation:

3 0
3 years ago
Round 2. 873 to the nearest tenth
PtichkaEL [24]
2.873 ≈2.9 (nearest tenth)
6 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP!<br> solve for x and then find measure for angle b
    6·2 answers
  • How do u put 3 6/60 as a decimal?
    14·1 answer
  • What is the equation
    13·1 answer
  • In a random sample of n = 500 families owning television sets in the city of Hamilton, Canada, it is found that x = 340 subscrib
    14·1 answer
  • If f(x) = 6x – 4, what is f(x) when x = 82
    15·2 answers
  • 13. Let f(x) = 5x + 10 and g(x) = 2*<br> a) Find f(2)<br> b) Find g(2)<br> c) Find f(2) + g(2)
    12·1 answer
  • 1 Minutes, 30 seconds
    15·2 answers
  • ANYONE PLEASE HELP ME WITH MY MATH HOMEWORK I REALLY NEED THE ANSWER RIGHT NOW BECAUSE I HAVE TO PASS THIS LATER I DON’T HAVE MU
    8·1 answer
  • It is a six-digit whole number.
    5·1 answer
  • One smartphone plan costs $52 per month for talk and messaging and $8 per gigabyte of data used each month. A second smartphone
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!