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3 years ago

What 1/4(3.14)(5.4^3)(12)and any player boys out thereplzzzzzz im bored

Mathematics

2 answers:

Soloha48 [4]3 years ago

6 0

Answer is 1483.31088

Explanation:

It is asked that $=(\frac{1}{4})(3.14)(5.4^{3} )(12)\\=(3.14)(5.4^{2} )(3)\\\\=(3.14)(157.464)(3)\\=1483.31088\\$

Answer is 1483.31088

zhuklara [117]3 years ago

5 0

Answer: The answer is 1483.31088

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Nina asked 100 students if they have a pet. Of the students 19/100 have a cat. How many students have a cat?

Yuliya22 [10]

19 people have cats because of the 100 people 19 said they do.

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3 years ago

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Erica knits 18 squares on Monday. She knits 7 more squares each day for the rest of the week. How many squares does Erica have

Ne4ueva [31]

She knits 18 squares on Monday.
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Answer: She has 46 squares on Friday.

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3 years ago

Elena has bought 320 tropical fish for a museum display. She bought 7 times as many triggerfish as parrotfish. How many of each

STALIN [3.7K]

The total number of fish bought was 320. And you know she bought two types of fish. The best way to solve this is guess and check. It would be the fastest. So she bought 7 times as many trigger-fish as parrot fish that means the number of trigger-fish bought was 7p. This means 320 = 7p +p. So all you do is take educated guesses for the number of parrot fish and check if it is right. So if she bought 50 parrot fish. 7(50) + 50 = 400. Close but a bit high. Lets keep guessing. 7(35) + 35 = 245. So now we know the answer is between 50 and 35. So lets try 40. 7(40) + 40 =320. That works so we know she bought 40 parrot fish and 280 trigger-fish.

8 0

2 years ago

Help! Marking as brainlyest

tatiyna

Answer:

Step-by-step explanation:

I used x instead of ()

The initial function is:

● x = 1

The function after the changes is

● (1/2)x + 7

The function was shifted 15 unit to the left

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3 years ago

A bag contains 50 lottery balls, numbered 1-50. A ball is chosen at random, then a month of the year is selected. What is the pr

Morgarella [4.7K]

Answer:

4/75

Step-by-step explanation:

We have two sample spaces

1.Lottery balls

2. Month of the year

For lottery balls the sample space is S= 50

Multiples of 3 between 1 and 50 are

(3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48)= 16 in numbers

Hence the probability of choosing a multiple of 3

Pr(multiple of 3) = 16/50= 8/25

Also the sample space for months of the year is S= 12

Two months starts with letter m, March and may

Pr(of months with m) = 2/12= 1/6

the probability of choosing a multiple of 3 and a month starting with the letter M= 8/25*1/6= 8/150= 4/75

6 0

3 years ago