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Sever21 [200]
4 years ago
15

What the answer to this question

Mathematics
1 answer:
d1i1m1o1n [39]4 years ago
3 0
I am really sorry, but I can't see your problem very well. I suggest take the pic. a bit more clearly? ;-)
You might be interested in
What is an equation of the line that passes through the points (-2,1) and (6,-7)
Paha777 [63]
The equation is y = -x - 1
7 0
2 years ago
Find three consecutive odd integers such that eight more than the sum of the first two is equal to eleven less then three times
Sauron [17]
A+b+8 = 11-3c
a+b+3c = 11-8
a+b+3c = 3

a = b-1
c = b+1

b-1+b+3*(b+1) = 3
2b-b+3b+3 = 3
4b = 3-3
4b = 0
b = 0
a = b-1
a = 0-1
a = -1
c = b+1
c = 0+1
c = 1

a = -1, b = 0, c = 1
3 0
4 years ago
The formula sa
sergeinik [125]

Answer:

The correct option is (b).

Step-by-step explanation:

The formula for the side of a cube of surface area SA is as follows :

s=\sqrt{\dfrac{SA}{6}}

When SA = 180 m²

s=\sqrt{\dfrac{180}{6}}\\\\s=\sqrt{30}

When SA = 120 m²

s=\sqrt{\dfrac{120}{6}}\\\\s=\sqrt{20}\\\\=2\sqrt5

Difference,

=30-2\sqrt5

So, the correct option is (b).

8 0
3 years ago
if two equations in a system of linear equations are added and the result is 8x=0 the system has no solution true or false
Lesechka [4]
The answer is false. this is because you have to get the x by itself so you divide both sides by 8.

8x = 0

x = 0

hope this helps, God bless!
4 0
3 years ago
$1.98<br> $5.25<br> $6.40<br> which is the best?
dem82 [27]
If you mean which is best to have then $6.40 it gives you the most amonut of money to spend on whatever! Hope this is helpful and if you could mark me as brainliest!
4 0
3 years ago
Read 2 more answers
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