All categories

3 years ago

I tried to solve it but I still don't get it

Mathematics

1 answer:

Gemiola [76]3 years ago

6 0

Answer:

x^3 - 4x^2 - 6x + 3

Step-by-step explanation:

Divide using polynomial division.

You might be interested in

What is an equation of the line that passes through the point (-1, 4) and is parallel

alexgriva [62]

Answer: y = 2

Step-by-step explanation:

5 0

2 years ago

What is the surface area of a cube that measures 5 inches on each side?

Kryger [21]

Answer:

150 in²

Step-by-step explanation:

5 x 5 x 6 = 150

surface area of cube is 6 times (6 congruent faces) of one face. 5 x 5 = 25

25 x 6 = 150

5 0

3 years ago

Emily is entering a bicycle race for charity. Her mother pledges $0.70 for every 0.5 mile she bikes. If Emily bikes 10 miles, ho

Jlenok [28]

Answer:

Emily's mother will donate $20

Step-by-step explanation:

0.5x20=10

7 0

3 years ago

Read 2 more answers

Express the ratio AC/DF in simplest form

murzikaleks [220]

Answer:

$\frac{n}{28 \: cm}$

Step-by-step explanation:

AC = n, DF = 28 cm

$\huge \red{ \frac{AC}{DF} }= \purple{ \frac{n}{28 \: cm}} \\$

5 0

3 years ago

The upper-left coordinates on a rectangle are (-6,0)(−6,0)left parenthesis, minus, 6, comma, 0, right parenthesis, and the upper

nikklg [1K]

Answer:

See attachment for rectangle

Step-by-step explanation:

Given

$A = (-6,0)$

$B = (-4,0)$

$Area = 12$

Required

Draw the rectangle

First, we calculate the distance between A and B using distance formula;

$AB = \sqrt{(x_1 - x_2)^2 + (y_1 - y_2)^2}$

So, we have:

$AB = \sqrt{(-6 - -4)^2 + (0- 0)^2}$

$AB = \sqrt{(-2)^2 + (0)^2}$

$AB = \sqrt{4 + 0}$

$AB = \sqrt{4}$

$AB = 2$

The above represents the length of the triangle.

Next, calculate the width using:

$Length * Width = Area$

$2* Width = 12$

Divide both sides by 2

$Width = 6$

This implies that, the width of the rectangle is 6 units.

We have:

$A = (-6,0)$

$B = (-4,0)$

Since A and B are at the upper left and right, then the ther two points are below.

6 units below each of the above point are:

$C = (-6,0-6)\\$ => $C = (-6,-6)$

$D = (-4,0-6)$ => $D = (-4,-6)$

Hence, the points of the rectangle are:

$A = (-6,0)$

$B = (-4,0)$

$C = (-6,-6)$

$D = (-4,-6)$

<em>See attachment for rectangle</em>

6 0

3 years ago