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
Colt1911 [192]
2 years ago
7

I keep getting (10,5) or (0,5) someone pls help

Mathematics
1 answer:
rodikova [14]2 years ago
4 0

Answer:

(4,-3)

Step-by-step explanation:

Multiplying the bottom equation by -6, we get -6x+12y=-60.

Adding this to the first equation gives 15y=-45, and thus y=-3.

So, it follows that 6x+3(-3)=15, and thus x=4.

You might be interested in
XD me banearon de nuevo pero regrese igualmente no me pueden moderadores.
aleksandrvk [35]

Answer:

yeah what you said

7 0
3 years ago
Select the correct answer. The sum of Sally and Beth's age is 60. Six years ago, Sally was 3 times as old as Beth. What are thei
erastova [34]

Answer:

B. Beth's age is 18 years, and Sally's age is 42 years.

Step-by-step explanation:

You can solve this question in a couple of different ways. First, you can use process of elimination. You know that Sally is older than Beth because she has to be 3 times older 6 years ago, so you can get rid of options C and D because they both show Beth as being older. Now you only have A and B, and you can use a different process. Now from just looking at it, you can tell that A actually already shows Sally as 3 times Beth's age, 15 * 3 = 45. If you go to B, you can go ahead and subtract 6 from 18 (Beth's age) which will give you 12, and then multiply that by 3 to get 36. Now if you take 42 (Sally's age) and subtract 6 from it as well, you will get 36. This means that is lines up. To simplify, you are subtracting 6 from both 18 and 42, and then you are multiplying the lower number by 3 to see if it gets to the bigger number.

Hope this helped ^-^

3 0
3 years ago
Jonathan calls his mother 2 times every week.
Dima020 [189]

Answer:

2w=c 2 times each week so 2 times how many weeks

5 0
3 years ago
Is each pair of expressions equivalent? Select Yes or No. a. 8(−2 + −4) and −2(−8 − 12) b. −4(−2 + 3) and 2(4 − 6) c. −(−3)(−2 +
olga nikolaevna [1]
See photo for solution and mark me as brainliest if you think i helped!

3 0
3 years ago
На какой угол повернётся минутная стрелка за:30мин,15мин,10мин,1мин. Плиииииииииизззззззззззз и желательно быстрей
jolli1 [7]
30 mins = 180°
15 mins = 90°
10 mins = 60°
1 min = 6°

hope this helps you

5 0
3 years ago
Read 2 more answers
Other questions:
  • Quiz
    8·1 answer
  • 275 + 180 + 120=275 +_____=_____
    11·2 answers
  • This is due tomorrow help plz I'm begging it's #7
    7·2 answers
  • PLEASE HELP! GIVING 15 FREE POINTS PLUS BRAINLIEST FOR CORRECT ANSWER!!!
    9·2 answers
  • Which unit is the largest?<br><br> decameter<br> millimeter<br> meter<br> centimeter
    5·2 answers
  • Use the converse of the Pythagorean theorem to determine if the three given side lengths form a right triangle. 14 cm, 48 cm, 50
    9·1 answer
  • PLEASEEE HELP I WILL GIVE U BRAIN THING IF ITS CORRECT
    15·1 answer
  • Please help me with these....or one and explain how to put into calculator please.....
    14·1 answer
  • What is the volume of a cylinder of a radius if 12cm and height 8cm
    13·2 answers
  • Draw the following triangle after a translation 2 units to the left and 1 unit down.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!