All categories

3 years ago

Shakia buys a bunk bed orginally priced at $119.99 at a discounted price of $71.99. What is the discount percent?

Mathematics

1 answer:

Ainat [17]3 years ago

4 0

Answer:

40%

Step-by-step explanation:

119.99 - 71.99 = 48.00 is 40%

You might be interested in

The perimeter of a rectangular table is 8 m.

ipn [44]

Answer:

The side lengths are 1.5m and 2.5m.

Step-by-step explanation:

8 0

3 years ago

What is the perimeter of a square that has a side of (4x-3)

patriot [66]

Answer:

Step-by-step explanation:

the perimeter of a square that has a side of (4x-3) is ; 4(4x-3) = 16x-12

3 0

3 years ago

A semicircle has the radius of 2 4/5. What is its area? leave your answers in term of π

Ratling [72]

Answer:

$11\dfrac{13}{25}\pi$

Step-by-step explanation:

r = Radius of semicircle = $2\dfrac{4}{5}=\dfrac{24}{5}\ \text{units}$

Area of semicircle is given by

$A=\dfrac{\pi r^2}{2}\\\Rightarrow A=\dfrac{\pi \left(\dfrac{24}{5}\right)^2}{2}\\\Rightarrow A=\dfrac{288}{25}\pi=11\dfrac{13}{25}\pi\ \text{sq. units}$

The area of the semicircle is $11\dfrac{13}{25}\pi\ \text{sq. units}$ .

4 0

3 years ago

PLEASE HELP!!<br> Find the volume of the sphere rounded to the nearest hundredth

Studentka2010 [4]

Answer:

Step-by-step explanation:

The volume for a sphere is

$V=\frac{4}{3}\pi r^3$ . Our radius is 21 inches, so

$V=\frac{4}{3}\pi (21)^3$ and

$V=\frac{4}{3}\pi (9261)$ . Multiplying straight across the top, using the fact that 3.14 is pi:

$V=\frac{116318.16}{3}$ and divide to get that

V = 38772.72 in^3

7 0

3 years ago

Two more than the product of a number and 6 is 8

solniwko [45]

Answer: 6n + 2 = 8

Step-by-step explanation:

2 more means add but due to order of operations, you do multiplication first. a number is represented by n. 6n means 6 x n. Then add 2 to get 8. You can sub in 1 for n and it will be solved.

4 0

3 years ago