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erica [24]
4 years ago
11

Please help!!!!! Get brainlest⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️

Mathematics
2 answers:
Yuki888 [10]4 years ago
5 0

im pretty sure it only has one solution. (sry if im late to the question.)

yarga [219]4 years ago
4 0

Answer:

No solution

Step-by-step explanation:

6x+y=2

-12x-2y=4

Multiply equation 1 by 2

12x+2y=4.

Subtract the equations

0=8

Impossible so no soultion

Hope this helps plz mark brainliest if correct :D

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eugene spent $14 on a magazine and some candy bars. if the magazine cost $6 and each candy bar cost $2 then how many candy bars
Svetllana [295]
14=6+2x
subtract six from both sides
8=2x
divide both sides by 2
4=x

4 candy bars
4 0
4 years ago
Read 2 more answers
Find each sum.
Greeley [361]

Answer:

Sum is - 5n² -8n + 4.

Step-by-step explanation:

Given : (3n² – 5n + 6) + (–8n²– 3n – 2) .

To find : Sum .

Solution : We have (3n² – 5n + 6) + (–8n²– 3n – 2) .

Combine like terms :

(3n² - 8n²– 5n - 3n + 6 - 2).

- 5n² -8n + 4.

Therefore, Sum is - 5n² -8n + 4.

8 0
3 years ago
Read 2 more answers
If A = 2 −2 7<br><br>4 6 3<br><br>; find matrix X such that <br><br>X+A=O where O is a null matrix.​
Juliette [100K]

Answer:

I think this is the correct answer for that question

4 0
3 years ago
A rectangular jewelry box costs $125 to gold plate. Calculate the cost of gold plating a box which is similar in shape and that
Alja [10]
To determine the amount of gold plating necessary for the similar box, you will use the fact that it is 8 times larger in volume to determine how many times larger the area is.  This would be what you will multiply $125 by.

Volume is a three dimensional measurement, so the fact that it is 8 times larger tells us each dimension was 2 times larger (2 x 2 x 2=8).  

Area is a two dimensional measurement, so the area would have been 2 x 2 or 4 times larger.  This means the price would be 4 times as much.
$125 x 4 = $500.

It will cost $500 to gold plate the similar jewelry box.
7 0
4 years ago
Evaluate the factorial expression.
katovenus [111]
The answer is

D.(n+3)!



We just need to simplify the expression

(n+4)!/(n+4) =(n+3)! * (n+4)/(n+4)

(n+4)!/(n+4) = (n+3)! * 1

(n+4)!/(n+4) = (n+3)!



6 0
3 years ago
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