2 years ago

Here are three studies:

Mathematics

1 answer:

Leona [35]2 years ago

8 0

Answer:

The answer is C

Step-by-step explanation:

Just got it.

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There are 3/4 of a box of cereal remaining. You dat 2/5 of the remaining cereal. What fraction of the box did you eat?

Pavlova-9 [17]

Greetings!

"<span>There are 3/4 of a box of cereal remaining. You eat 2/5 of the remaining cereal. What fraction of the box did you eat?"...

You can solve this by multiplying the fractions by each other (Numerator by numerator, denominator by denominator.)
</span> $=3/4*2/5
$
$=6/20$
or
$=3/10$

You ate 3/10ths of the entire cereal box.

Hope this helps.
-Benjamin

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4 years ago

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Simplify the expression (3+i) + (5-2i) and write the result in the form a + bi

storchak [24]

Remove unnecessary parenthesis, and combine like terms
(3+i) + (5-2i)

3+i + 5-2i

8+i

you added 3+5 which is 5 and i-2i which is "i"

hope this helps.

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3 years ago

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Find the measure of one angle of the regular polygon.

Sedbober [7]

Answer:

3 x 180=540

540/5 =108

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3 years ago

This month is October.Which month will 2451 months later be.

Alinara [238K]

Answer:

The month will be October again lol :)

Step-by-step explanation:

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3 years ago

Hey:) can you please help me posted picture of question

oee [108]

Answer:
x² + 10x + 25

Explanation:
Before we begin, remember the following:
(a + b)(a + b) = (a + b)² = a² + 2ab + b²

Now, for the given we have:
(x + 5)(x + 5)
We can note that the two brackets are identical.
Therefore, we can apply the above rule as follows:
(x + 5)(x + 5) = (x + 5)²
= (x)² + 2(x)(5) + (5)²
= x² + 10x + 25

Hope this helps :)

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3 years ago