2 years ago

Please help. Is algebra. PLEASE HELP NO LINKS OR FILES. I don't want links.

Mathematics

1 answer:

elena55 [62]2 years ago

4 0

Answer:

question 12 is answer B

question 13 is -8x^3

Step-by-step explanation:

exponent rule $\frac{a^m}{a^n} = a^(^m^-^n^)$

You might be interested in

A drum of oil has a height of 4 feet and a radius of 1.2 feet. the oil cost $22 per cubic feet.

blondinia [14]

Well, first we should calculate just how much volume the drum can carry.
The formula we should use is πr^2(h):
π((1.2 ft)^2)(4 ft)
π(1.44 ft^2)(4 ft)
5.76π ft^3 ≈ 18.1 ft^3
Thus is costs:
$22 * 18.1 ft^3
$398.2

4 0

2 years ago

Read 2 more answers

Help help help help help

storchak [24]

Answer is

x > 5

Tell me if it helps

8 0

2 years ago

Which statement BEST describes the graph y = −1 4 x − 2? A) A horizontal line with no slope. B) A vertical line with an undefine

vagabundo [1.1K]

SO SORRY I ANSWERED ON THE OTHER ONE! The answer is C. This line has a negative slope, and the ending number tells you the y-intercept.

7 0

2 years ago

Read 2 more answers

Consider the diagram. What is the length of segment AB?

Sloan [31]

B. 9 I think because it looks like it is bisected in the middle to cut into two equal parts. Please correct me if I am wrong. Thanks.

4 0

2 years ago

Read 2 more answers

Find the slope of the given line, if it is defined.

il63 [147K]

Answer: A. The slope is $-\dfrac{4}{3}$ .

Step-by-step explanation:

The slope of a line helps to specify the direction of the line.

The slope of a line that passes through (a,b) and (c,d) is given by :-

$\text{Slope}=\dfrac{d-b}{c-a}$

Then the slope of a line passes through origin i.e. (0,0) and (-9,12) is given by :-

$\text{Slope}=\dfrac{12-0}{-9-0}\\\\\Rightarrow\ \text{Slope}=\dfrac{12}{-9}\\\\\Rightarrow\ \text{Slope}=-\dfrac{4}{3}$

Hence, the slope is $-\dfrac{4}{3}$ .

8 0

2 years ago