All categories

3 years ago

What is the slope of the line through (-1, 2) and (-3,-2)?

Mathematics

1 answer:

Burka [1]3 years ago

8 0

The answer of the slope or Gradient of the line is 2

You might be interested in

3(x-5) = 5x - (3 - x)

alina1380 [7]

Answer:

X=-4

Step-by-step explanation:

8 0

4 years ago

Read 2 more answers

Without doing the math, determine which is greater, 40 . 1/4 or 40/14. explain your reasoning

BARSIC [14]

40 is greater because we can easily see that 1/4 is not a whole number that is less than 40 and the 40/14 will be changed into a lesser mixed number which again, is less than 40.

8 0

3 years ago

Writing Polynomial Functions

vitfil [10]

Answer:

Step-by-step explanation:

If the zero occur when x={5, -2, -1} then the equation must be

(x-5)(x+2)(x+1) if expansion is desired

(x^2-3x-10)(x+1)

x^3+x^2-3x^2-3x-10x-10

x^3-2x^2-13x-10

4 0

3 years ago

A rectangular prism kiddie pool is 7 feet wide, 6 feet long, and 10 feet tall. When the day started the pool was completely full

kaheart [24]

Answer:

The volume of water in the kiddie pool after 3 hours will be 357 cubic feet (ft³)

Height is the dimension that would relate to water level.

Step-by-step explanation:

The volume of a rectangular prism can be calculated using the formula

$V = lwh$

$V$ is the volume

$l$ is the length

$w$ is the width

and $h$ is the height

From the question,

When the day started the pool was completely full of water, that is, the volume of water in the pool will be the capacity of the rectangular prism kiddie pool.

From the question,

$l$ = 6 feet

$w$ = 7 feet

$h$ = 10 feet

Hence,

$V = 6 feet \times 7 feet \times 10 feet$

$V = 420 cubic feet (ft^{3} )$

This is the volume of the water in the pool when the day started.

Also, from the question

After 3 hours, the water level had decreased by 1.5 feet, that is the height had decreased by 1.5 feet

Then, the new height is

10 feet - 1.5 feet = 8.5 feet

h = 8.5 feet

Now, to determine the volume after 3 hours

$V = 6 feet \times 7 feet \times 8.5 feet$

$V = 357 cubic feet (ft^{3} )$

Hence, the volume of water in the kiddie pool after 3 hours will be 357 cubic feet (ft³)

The dimension that would relate to water level will be the height.

5 0

3 years ago

I do not need the answer. I need the equalivent to 5= 4z+ 13...... what is another way to write this. What is the equalivant

8090 [49]

Answer:

A few examples of equivalent equations are:

4z = 5 - 13

4z = -8

z = -2

Step-by-step explanation:

5 = 4z + 13

Rewrite the equation by subtracting 13 from both sides

4z = 5 - 13

4z = -8

Hope this was useful to you!

4 0

3 years ago

Read 2 more answers