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Alekssandra [29.7K]
2 years ago
9

OMG I'M LITERALLY CRYING PLS HELP!!!!

Mathematics
2 answers:
ExtremeBDS [4]2 years ago
8 0
Hmmm, we can do
remember
if a/b=c/d then
ad=bc and
a/c=b/d

or another one
4/7.76=13/x or
7.76/4=x/13 or
4/13=7.76/x

answer is 3rd one
zepelin [54]2 years ago
7 0
The answer would be $25.22 the way to do this would be to divide 7.76 by 4 and then you would multiply that answer by 13 so it would be the 4th answer
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2 2/3 multiplied by 5 4/5
grin007 [14]
2 \frac{2}{3} = \frac{8}{3} 

5  \frac{4}{5} =  \frac{29}{5}
\frac{8}{3} * \frac{29}{5} =X
Solve for X. What do you think the answer is based on that?
8 0
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Step-by-step explanation:

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2 years ago
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3 years ago
The sum of three consecutive even integers is -78, what are the integers ?
Digiron [165]
First, you need to analize and understand the problem, then you must choose and strategy. There is a wide variety of strategies to solve a mathematical problem, in this case, you can use the following, which is based on the information given above:
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 2. Calculate x:
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<span> </span>x=-28&#10;<span>
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 </span>x+4=-28+4=-24&#10;<span>
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5 0
2 years ago
Find an equation with a solution of
zaharov [31]

Answer:  (x+5)(x-3)2 = 0

Step-by-step explanation:  To write this equation as a polynomial, you must multiply it out.

begin by squaring the binomial, and remember to express this as a trinomial (middle term will be -6x).

Then, to finish the job, multiply that trinomial by the factor x+5.  Hope this will help you.

5 0
3 years ago
Read 2 more answers
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