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
larisa [96]
3 years ago
6

what is the value of y in the solution to the following system of equations? (5 points) 2x y = −4 5x 3y = −6

Mathematics
1 answer:
TiliK225 [7]3 years ago
7 0
2x+y=-4
5x+3y=-6

multiply first equaton by -5 and second by 2 then add them

-10x-5y=20
<u>10x+6y=-12 +</u>
0x+1y=8

y=8

the y value is 8
You might be interested in
Solve the inequality. 5 – 3a &lt; –10
Murljashka [212]

Answer:

A=5

Step-by-step explanation:

5-3a<-10 is the same as

5-3a=-10

So to solve it just solve for a.

subtract 5 from both sides

-3a=-15

dived -3 from both sides to get a alone

A=5

hope this helps!

5 0
3 years ago
6<br> 19<br> 97°<br> Х<br> Solve for x on the following triangle
DENIUS [597]
189 gfghhhgghhhhhhbb
3 0
2 years ago
Which of the following is an infinite series?
Brut [27]
<h3>Answer: Choice C)  2 - 6 + 18 - 54 + ...</h3>

Explanation:

The three dots or ellipses indicate the pattern goes on forever to infinity. So the answer is between choices A and C based on this alone. Choice A is a sequence while choice C is a series. A sequence is simply a list of values often in some kind of mathematical pattern. A series is where you add values from a sequence together. This distinction rules out choice A and makes choice C the answer.

Note: choice C is a geometric series with first term 2 and common ratio -3. The infinite series diverges because r = -3 is outside the range -1 < r < 1.

4 0
3 years ago
Candy bars are sold in a local store for 60 cents each. The factory has $1000 in fixed costs plus 10 cents of additional expense
romanna [79]
The answer is 2000 candy bars to break even
7 0
2 years ago
In a football tournament, the Bees scored 9 less than three times as many points as the Hornets. The Wasps scored 28 more points
gladu [14]
B = bees, w = wasps, x = hornets

b + w + x = 184
b = 3x - 9
w = x + 28

(3x - 9) + (x + 28) + x = 184...combine like terms
5x + 19 = 184
5x = 184 - 19
5x = 165
x = 165/5
x = 33 <== points scored by Hornets
5 0
2 years ago
Read 2 more answers
Other questions:
  • Suppose that a random sample of size 36 is to be selected from a population with mean 43 and standard deviation 6. What is the a
    10·1 answer
  • 2. Carissa also has a sink that is shaped like a half-sphere. The sink has a volume of 2000/3 pi in^3 . One day, her sink clogge
    14·1 answer
  • A length of thread measured 2/7 m long. Mr. Keller used 3/5 of it. How much thread did he have left?
    14·2 answers
  • What is the solution to 2x-8&lt;12 ? <br> A. X&lt;2<br> B. X&lt;8 <br> C. X&lt;10<br> D. X&lt;40
    12·1 answer
  • The original price of p of an item less a discount of 50%
    5·1 answer
  • Write and solve an equation to answer the question. What number is 28% of 75?
    10·1 answer
  • Ten people were asked to use their calculator to randomly generate a number between 1 and 100.
    11·2 answers
  • Subject:Mathematics ​
    8·2 answers
  • WILL GIVE BRAINLIEST AND 5 STARS PLEASE HURRY! y= ____ x= ____
    6·1 answer
  • Brainliest for correct answer
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!