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alisha [4.7K]
3 years ago
11

a music store brought a CD set at a cost of $10. When the store sold the CD set,the precent markup was 10%. Find the selling pri

ce
Mathematics
2 answers:
saw5 [17]3 years ago
4 0

Answer:

1

Step-by-step explanation:

10% percent of 10 is 1.   I hope this helps you out!

Helen [10]3 years ago
4 0

Answer:

$1.00

Step-by-step explanation:

10 times .1 = 1

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I need help with math the question is
velikii [3]

Answer:

P=2(S-lw)/h

Step-by-step explanation:

we have that

The formula for the surface area of the enclosed space is

S=lw+0.5Ph

Solve for P

That means ------> isolate the variable P

Subtract lw both sides

S-lw=lw+0.5Ph-lw

S-lw=0.5Ph

Multiply by 2 both sides

2(S-lw)=(2)0.5Ph

2(S-lw)=Ph

Divide by h both sides

2(S-lw)/h=Ph/h

2(S-lw)/h=P

Rewrite

P=2(S-lw)/h

7 0
2 years ago
What is the perimeter?<br><br><br><br><br><br> ​
kupik [55]

Answer:

18 yards

Step-by-step explanation:

6+5+3+4= 18

5 0
3 years ago
Read 2 more answers
Which group of skeletal muscles are the largest and strongest in a body?
DENIUS [597]

Answer:

its D i just took the test :)

Step-by-step explanation:

3 0
2 years ago
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. The wheel is divided into eight same-sized sections, and three of those sections represent winning a gift certificate. Assumin
aivan3 [116]
<h3>Answer:  198</h3>

The probability of winning is 3/8 since there are 3 winning spaces out of 8 total.

We expect to have (3/8)*528 = 198 winners

Note how if we had 198 winners out of 528 total players, then the empirical probability of winning is 198/528 = 3/8

3 0
3 years ago
A company selling light bulbs claims in its advertisements that its light bulbs’ average life is 1000 hours. In fact, the life s
tamaranim1 [39]

Answer:

15.87%

Step-by-step explanation:

Given that:

The mean (μ) = 1000 hours, the standard deviation (σ) = 100 hours.

The z score provides a means of measurement in statistics to determine the variation of a raw score from the mean. The z score is given as:

z=\frac{x-\mu}{\sigma}

To find that a randomly chosen light bulb will last less than 900 hours:

z=\frac{x-\mu}{\sigma}=\frac{9000-1000}{100}=-1

Therefore, P(x < 900) = P(z < -1) = 0.1587 = 15.87%

7 0
2 years ago
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