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Bogdan [553]
2 years ago
13

2+2 oh god plese help aaaaaaAAAAAAAaaaaaaaaaaa

Mathematics
1 answer:
Irina-Kira [14]2 years ago
3 0

Answer:

its its its its 4 hshebdbdusjdvdxhis

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When a number is increased by 2.8%, the result is 56. What is the original number to
Sever21 [200]

Answer:

The original number was 54.5.

Step-by-step explanation:

If a number is increased by 2.8%, then it is 102.8% of it's original number.

In mathematics, "of" in virtually all cases means "multiplied by".

Therefore, we do the opposite:

1. Convert to a decimal.

102.8% = 1.028

2. Divide by the decimal.

56 \div 1.028 = 54.47

3. Round it to the nearest tenth.

54.47 rounds to 54.5.

6 0
3 years ago
-2(x + 1) = –2x+5<br> I don’t know have to do this. And I really need the answers
amm1812

Answer:

theres no solution

Step-by-step explanation:

There are no values of  x  that make the equation true.

No solution

3 0
2 years ago
Read 2 more answers
Franklin and Glennys are selling cases of chocolate bars for a school fundraiser. Franklin sells 5 cases and Glennys sells 8 cas
USPshnik [31]

Answer:

Franklin sold 5x bars.

Step-by-step explanation:

Franklin Sells 5x bars. I assume the question is asking for an expression with the usage of X instead of an actual value or when that is attainable. If there's any more information that you can provide, let me know and I'll redo the problem.

5 0
3 years ago
In order to prove △ABC ≅ △DBC by SAS, what additional information must be given?
SCORPION-xisa [38]
<span>The answer should be this ∠ACB ≅ ∠DCB. I hope this helps</span>
5 0
3 years ago
Read 2 more answers
If f(x)=-x^2+3X +5 and g(x)=X^2 +2x, which graph shows the graph of (f+g)(x)?
lana [24]

Answer:

Step-by-step explanation:

+ We find the function (f+g)(x) like

(f+g)(x)= f(x) + g(x) = x^2 +3x+5 + x^2 + 2x = 2x^2 +5x + 5

+ So the graph of (f+g)(x) is a parabole with the sommet (-5/4, 15/8).

Hope that useful for you.

5 0
3 years ago
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