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Andrei [34K]
3 years ago
14

100 POINTS AND BRAINLIEST!!

Mathematics
2 answers:
Alja [10]3 years ago
7 0
D 1,459.88

Hope it helps
Svetradugi [14.3K]3 years ago
5 0

Answer:

D

Step-by-step explanation:

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A cosmetic factory has 630 employees.
OleMash [197]

Answer:

The answer is 210 men work at the factory and 410 woman work at the factory.

Step-by-step explanation:

Because 630 divided by 3 is 210, so 210 multiplyed by 2 get you 420 which 2/3 of the employees that are woman so 210 men work at the factory.

:)

5 0
3 years ago
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A professor graded the final exams and found that the mean score was 70 points. Which of the following can you conclude?
larisa86 [58]

Answer:  C) 50% of the students scored below 70%

<u>Step-by-step explanation:</u>

Mean is the average.  To find the mean (aka average) you add up all of the scores and divide by the number of tests.  

B) The mean can be 70 without any test scoring 70% so B is not true.

A) Since B is not true, then A is not a valid option.

D) We don't know any of the other data so don't know if it is skewed left, skewed right, or normal.  Therefore, option D is not true.

C) If the average is 70%, then half received grades above that score and half received grades below that score.  So, option C is TRUE!

7 0
3 years ago
4. Determine the amount of a $3000 investment at 9%/a compounded monthly for 6 years. [4 marks]
sweet [91]

Answer:

A = $ 5137.65 .

Step-by-step explanation:

Amount = $3000

interest rate = 9 %

                    = 9/12 = 0.75%  

compounded monthly for

time = 6 years.

       = 6 × 12 = 72 months.

A = P(1+\dfrac{r}{100})^t

A = 3000\times (1+\dfrac{0.75}{100})^{72}

A = $ 5137.65

hence, the amount after compounding $3000 at the rate of 9% after 6 years is  A = $ 5137.65 .

5 0
4 years ago
At a school, all 60 students play on at least one of three teams: basketball, soccer, and mathletics. 8 students play all three
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Only 26 play on exactly 2 teams

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4 years ago
An advantage of using graphics is the ability to
ira [324]

Answer:

C

Step-by-step explanation:

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2 years ago
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