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3 years ago

11

I need help with this problem 91+(-7)-5

1 answer:

anygoal [31]3 years ago

3 0

<span>91+(-7)-5
Add -7 to 91. It would be the same as subtracting 7 from 91.
84-5
Subtract
Final Answer: 79</span>

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The house shown is a composite of more than one shape. Which of these methods would you use to find the volume of the house?

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A box has a volume given by the trinomial x^3+4x^2-5x. What are possible dimensions of the box? Use factoring.

cricket20 [7]

Answer: The correct answer is Choice B.

To factor this expression, we should first factor out the variable x.

We will have:
x(x^2 + 4x - 5)

Now, all we have to do is factor x^2 + 4x - 5.

The factors of this are (x + 5)(x - 1).

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3 years ago

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Step-by-step explanation:

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56,00 rounded to 1,000

Dmitry [639]

56,000??
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3 years ago

What is 56 1/4 as a fraction in simplest form?

Luba_88 [7]

We have to simplify $56 \frac{1}{4}$ %

This is a mixed fraction, with 56 as the whole number part and $\frac{1}{4}$ as the fractional part

Such a fraction can be simplified as:

Denominator of simplified fraction = Denominator of mixed fraction

and Numerator of simplified fraction = (Denominator of mixed fraction × Whole number) + (Numerator of simplified fraction)

⇒ Denominator of simplified fraction = 4

and Numerator of simplified fraction = (4 × 56) + (1)

⇒ Numerator of simplified fraction = 225

Hence, the mixed fraction in its simplest form is $\frac{225}{4}$

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