3 years ago

Simpfly by dividing [-5/8] divided by [-3/4]

Mathematics

1 answer:

Leya [2.2K]3 years ago

7 0

Answer:

-5/-6

Step-by-step explanation:

you just need to flip the second one around and multiply across afterwards

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Factor the polynomial F(x) =x^3-x^2-4x+4 completely.

Norma-Jean [14]

Answer:

Step-by-step explanation:

PART 1:

Possible roots by noticing the coefficient of first term:

x = 1, -1

PART 2:

1 | 1 -1 -4 4

1 0 -4 0

The remainder is zero, hence one factor is (x-1)

PART 3:

$x^3-x^2-4x+4=(x^2-4)(x-1)\\\\x^3-x^2-4x+4=(x+2)(x-2)(x-1)$

PART 4:

$f(x)=(x+2)(x-2)(x-1)\\\\=(x^2-4)(x-1)\\\\=x^3-4x-x^2+4\\\\=x^3-x^2-4x+4$

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3 years ago

1. Erwin hiked 5/7 of a kilometer while

Juli2301 [7.4K]

Answer:

the number of kilometers hiked in all is $\frac{29}{21}$

Step-by-step explanation:

The computation of the number of kilometers hiked in all is shown below:

= Erwin + Jericho

$= \frac{5}{7} + \frac{2}{3}\\\\= \frac{15 + 14}{21} \\\\= \frac{29}{21}$

Hence, the number of kilometers hiked in all is $\frac{29}{21}$

4 0

3 years ago

How to solve for w ?<br> 53w+13<56w+16

Vlada [557]

Answer:

w>-1

Step-by-step explanation:

53w + 13 < 56w + 16

-3 < 3w

-1 < w

8 0

3 years ago

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Fraction that is less then 5/8

Lina20 [59]

the correct thing is 4/8

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3 years ago

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What is 3.867 times 36844

Scrat [10]

142475.748 is the answer.

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3 years ago