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Svetllana [295]
3 years ago
7

The sales tax in your city is 8.8\%8.8%, and an item costs \$63$63 before tax.

Mathematics
1 answer:
Aleonysh [2.5K]3 years ago
5 0
The answer is 888100
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Here is a list of numbers:<br>-16, -10, 10, -12, -11, -18, -12 ,20 ,-20 ,16<br>State the median.​
aleksklad [387]

Answer:

i think -14.5

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
The Arc Electronic Company had an income of 90 million dollars last year. Suppose the mean income of firms in the same industry
jok3333 [9.3K]

Answer:

0.0869

Step-by-step explanation:

The arc electronic company had an income of 90 million dollars last year.

Mean(μ) = 75 million dollars

Standard deviation (σ) = 11 million dollars

Probability that the randomly selected will earn more than arc did last year = Pr(x>90)

Using normal distribution,

Z = (x - μ) / σ

Z = (90 - 75) / 11

Z = 15/11

Z = 1.36

From the normal distribution table, 1.36 = 0.4131

Φ(z) = 0.4131

Recall that when Z is positive, Pr(x>a) = 0.5 - Φ(z)

= 0.5 - 0.4131

= 0.0869

8 0
3 years ago
If it takes 12 people 3 days to build 72 meters of fence, how many meters of fence can 15 people build in one day?
scoundrel [369]

72/3=24

24/12=2(2 meters a person a day)

2*15=30

15 people can build about 30 meters of fence a day.

6 0
2 years ago
Please solve. Evaluate the function.
Yuliya22 [10]

Answer:

(g o f)(x) = \sqrt{-510} (not simplified)

Step-by-step explanation:

(g o f)(x) = g(f(x))

g(x) = \sqrt{3x}  f(x) = x^{3} + 9x

g(f(-5)) = g((-5)^{3} + 9(-5) = (-125) + (-45) = -170

g(-170) = \sqrt{3(-170)} = \sqrt{-510}

3 0
3 years ago
PLEASE HELP!
Nadya [2.5K]

Answer: no solution or zero solutions.

Step-by-step explanation:

8 0
3 years ago
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