All categories

4 years ago

The answers to the problems

Mathematics

1 answer:

Reika [66]4 years ago

5 0

A. x=4/3

b.x=6

c.x=5

d.y=-3/4

e.x=-22/3

You might be interested in

5.84 to the nearest cenft

serg [7]

Answer:

$5.85

Step-by-step explanation:

4 0

3 years ago

Divide the polynomials.

Mnenie [13.5K]

Answer:

$\dfrac{3x^3+x-11}{x+1}=3x^2-3x+4-\dfrac{15}{x+1}$

Step-by-step explanation:

We want to determine the result of the quotient: $\dfrac{3x^3+x-11}{x+1}$

We follow the procedure of long division which is set out int he table below.

$\left|\begin{array}{c|c}&3x^2-3x+4\\-----&-----\\x+1&3x^3+x-11\\Subtract&-(3x^3+3x^2)\\&------\\&-3x^2+x-11\\Subtract&-3x^2-3x\\&------\\&4x-11\\Subtract&4x+4\\&------\\&-15\end{array}\right|$

Therefore:

$\dfrac{3x^3+x-11}{x+1}=3x^2-3x+4-\dfrac{15}{x+1}$

3 0

4 years ago

1. Triangle ABC is similar to triangle DEF. How long is EF?

Sidana [21]

Answer:

the answer is d) 12

Step-by-step explanation:

multiple 4 by 3

7 0

3 years ago

I don’t know how to do this. HELP!

Karo-lina-s [1.5K]

Answer:

1/4

Step-by-step explanation:

coins have 2 sides, tails and heads, so for it to land on tails is a 1/2 chance. Dice have 6 sides and 1,3,5 are all odd so its a 3/6 chance. Simplify 3/6 to 1/2 and multiply by 1/2 to get 1/4. im not sure, its my guess.

3 0

4 years ago

zane is building a dollhouse.The bottom part is a cube with a volume of 1/8 cubic foot.What is the length of each edge of the cu

Pie

Answer: <em>the length of each edge is 0.5 ft.</em>

Step-by-step explanation:

$V=S^{3}\\\\S=\sqrt[3]{V}=\sqrt[3]{\dfrac{1}{8}} = \sqrt[3]{\bigg ( \dfrac{1}{2} \bigg)^{3} } = \dfrac{1}{2}=0.5 \: \: \: (ft)$

7 0

3 years ago