Ask question

Ask question

All categories

3 years ago

8

Dawn is selling her MP3 player for 3/4 of the original price. The original price for the MP3 player was $40. How much is she sel

ling her MP3 player for?
HELP

2 answers:

Nadya [2.5K]3 years ago

7 0

Answer:

$30

Step-by-step explanation:

3/4 * 40 = 0.75*40 = 30

IRISSAK [1]3 years ago

3 0

Answer:

$30

Step-by-step explanation:

Have a Nice Day! :D

You might be interested in

What is the end behavior of the polynomial function graphed below?

Afina-wow [57]

Answer:

Step-by-step explanation:

The answer is C

5 0

3 years ago

Helen has 48 cubic inches of clay to make a solid square right pyramid with a base edge measuring 6 inches. Which is the slant h

Nikitich [7]

Answer: 5 inches

Step-by-step explanation:

Given: Volume of clay = 48 cubic inches

If we make a solid square right pyramid with a base edge a= 6 inches.

Then its base area = $a^2=6^2=36\ inches^2$

we know that volume of square right pyramid= $\frac{1}{3}\times\ a^2h$

Therefore, volume of square right pyramid made by all of clay= $\frac{1}{3}\times\ a^2h$ =48 cubic inches

$\Rightarrow\frac{1}{3}\times\ (36)\times\ h=48\\\Rightarrow12h=48\\\Rightarrow\ h=4\ inches.....\text{[Divide 12 on both sides]}$

Now, slant height $l=\sqrt{(\frac{a}{2})^2+h^2}$

$\\\Rightarrow\ l=\sqrt{3^2+4^2}\\\Rightarrow\ l=\sqrt{9+16}\\\rightarrow\ l=\sqrt{25}\\\Rightarrow\ l=5$

The slant height of the pyramid if Helen uses all the clay=5 inches

5 0

3 years ago

Read 2 more answers

Help!!!!!!!!!!!!!help

Deffense [45]

Answer:

13 cents, 17 cents, Brand A

Step-by-step explanation:

The unit price is the price of a single pencil. You can find that by dividing the total price by the number of pencils.

Brand A= $2.36/18= $0.13

Band B= $4.09/24= $0.17

0.13 < 0.17

Brand A is cheaper because the price per pencil is less.

3 0

3 years ago

Read 2 more answers

How do I set up the equation for this?

Masteriza [31]

Answer:

Speed = Distance ÷ Time

time = distance ÷ speed

Step-by-step explanation:

248 ÷ 55 * 60 = 270.54 minutes

4 0

3 years ago

Can i please have some help??

Sliva [168]

Answer:

No solution

Step-by-step explanation:

When lines are parallel, they do not intersect and they do not have a solution.

Thank You

Hope it helps u

3 0

3 years ago