3 years ago

Please help aced+ if you can.

Mathematics

1 answer:

djverab [1.8K]3 years ago

7 0

168 is the answer no explanation sorry but the answer is 168

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kelly just brought a new pair of shoes! she received a 30% discount, which saved $15 off of the original price. what was the ori

larisa [96]

Set up an equation:

x * .30 = 15

Divide both sides by .30 in order to determine the value of x

x = 15/.30

x = 115.38

So, the original price of the pair of shoes is $115.38

8 0

3 years ago

Jocelyn was asked to draw a square with an area of 20 cm2. Which could be the side length of the square? I. 20 cm II. 5 cm III.

Paladinen [302]

Answer:

The correct option is III: 4.5 cm.

Step-by-step explanation:

The area of a square is the following:

$A = b^{2}$ (1)

Where:

A: is the area

b: is the side of the square

We have that the area is 20 cm², hence by solving equation (1) for <em>b</em> we can find the side:

$b = \sqrt{A} = \sqrt{20 cm^{2}} = 4.5 cm$

Therefore, the correct option is III: 4.5 cm.

I hope it helps you!

5 0

3 years ago

PLEASE HELP ASAP, I WILL GIVE 40 POINTS IF THE RIGHT ANSWER, AND BRAINLEST, ASAP

Julli [10]

Answer:

5/52

Step-by-step explanation:

There are 52 cards in a deck, with 26 red and 26 black cards. There are 2 red ones, 2 black threes, and 1 six of hearts. The # of favorable outcomes is 2 + 2 + 1 = 5, so the answer is 5/52.

7 0

1 year ago

On a piece of paper graph y+45 ;*- 2. Then determine which answer

Schach [20]

Answer:its Graph C

(According to the law of Nicoloas Sadi Carnot)

8 0

3 years ago

A cylindrical can of soup has a diameter of 7 cm and a height of 10 cm. How much soup is in the can, in terms of π?

Natasha2012 [34]

Answer:

B) 122.5π cm3

Step-by-step explanation:

Volume of a cylinder = $\pi r^{2} h$

r= radius , but we are given diameter or 7cm, radius = diameter/2 =7/2 = 3.5cm

h= height, given as 10cm

$\pi = constant$

Next, plug in the numbers into the formula;

$=\pi *3.5^{2} *10\\ \\ =\pi *12.25 *10\\ \\ =122.5\pi$

Therefore, the volume of soup in the can is 122.5 $\pi cm^{3}$

7 0

4 years ago

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