All categories

3 years ago

The perimeter of a rectangle is 60meters if the length of the rectangle is 14 meters ,what is the width of the rectangle?

Mathematics

1 answer:

Paha777 [63]3 years ago

3 0

The width of the triangle is 16 meters on each side so then 14 x 2 = 28

16 x 2 = 32 32 + 28 = 60, You're welcome!

You might be interested in

Use synthetic division to find the result when 3x^3 + 13x^2 + x – 12 is divided by X + 4.

IgorC [24]

Answer:

3x² + x - 3

Step-by-step explanation:

The way I like to do it is to get rid of the x's and just use the numbers in the case of synthetic division

Pretend the square root of the division symbol

-4 √ 3 12 1 -12

Quick note: We're dividing by -4 because we're dividing by x + 4

First bring down the 3

-4 √ 3 13 1 -12

Multiply it by 4 then bring add it to the next number

-4 √ 3 13 1 -12

-12

3 1

Add that number to the next one

-4 √ 3 13 1 -12

-12 -4

3 1 -3

Finally repeat the step for the last number

-4 √ 3 13 1 -12

3 -12 -4 +12

3 1 -3 0

Now take those bottom numbers and add back the x's but with one less power, so the starting x³ would now become x², x² would become x, and so on

3x² + 1x - 3

8 0

2 years ago

Find the volume of the prisms. Show work!

Fed [463]

1. Answer = About 1451.42 m³

First, we need to find the volume of the cube:
Formula: πr²h

Volume = π * 3² * 50 = 1413.72 m³
Second, we need to find the volume of the cone:
Formula: (πr²h)/3
Volume = π * 3² * 4 = 37.69 m³
Third, we need to add these two volumes to find the total volume of the figure.

1413.72 m³ + 37.69 m³ = 1451.42 m³.

2. Answer = 960 m³

Formula: (1/2(b*l)) * 20
First, we need to find the area of the base (1/2 * b* l).
1/2 * 8 * 12 = 48.
Second, we need to multiply the area of the base by the height to get the volume.
B * h = 48 * 20 = 960 m³.

6 0

2 years ago

Find the area of the rectangle that has the vertices (-2, 0). (0-4). (2.0), and (0,4), respectively.

steposvetlana [31]

Answer:

Step-by-step explanation:

....... im not sure

5 0

3 years ago

Read 2 more answers

Suppose a basketball player makes 3/4 of a foul shot. How would you conduct a simulation that models the results of the twelve s

DaniilM [7]

The answer is D)You Can draw straws 12 times with 12 long straws an 4 short straws.

5 0

3 years ago

Read 2 more answers

Concert tickets cost $15 for general admission, but only $9 with a student ID. Ticket sales total $450. Write and graph an equat

aliina [53]

The equation that models the situation is 15x + 9y = 450

The x-intercept is (30, 0) and the y-intercept is (0, 50)

Given the following parameters:

Cost of concert tickets for general admission= $15

Cost of a ticket for those with student ID = $9

Given that the total sales is $450, the equation that models this situation will be expressed as:

15x + 9y = 450

where:

x is the those that admitted generally

y are those with student ID

Get the x-intercept.

This is a point where the y-axis is zero

15x + 9y = 450

15x + 9(0) = 450

15x = 450

x = 450/15

x = 30

Thee x-intercept is (30, 0)

Get the y-intercept.

This is a point where the x-axis is zero

15(0) + 9y = 450

0 + 9y = 450

9y = 450

y = 450/9

x = 50

The y-intercept is (0, 50)

Learn more on intercepts here: brainly.com/question/24212383

7 0

2 years ago