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2 years ago

Can someone help? exams are tomorrow and i have no clue how to do this problem?

Mathematics

1 answer:

cluponka [151]2 years ago

5 0

Hi i don’t really know the answer but i just wanted to say good luck on ur exams and you will do great!!

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Find the circumference of the circle

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Step-by-step explanation:

2 x pi x r = circumfrence

2 x 7 x pi = 43.96

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2 years ago

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3/8 of students in school ride the bus, what percent does not

Stells [14]

The answer is going to be 87.5%

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2 years ago

In a geometric sequence, the term a n+1 can be smaller than the term a n

Rainbow [258]

Do you mean a_(n+1), worded a sub (n+1)?

If so yes. If the function of the sequence is getting smaller or more negative with each term.

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2 years ago

What is the 20th term to -30,-22,-14,-6?

galben [10]

98.
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2 years ago

How many cubic centimeters of water can this paper cone cup hold?

Igoryamba

Answer:

150.72 cubic centimeter

Step-by-step explanation:

Given:-

Height of cone (h) = 9cm

Diameter of cone(d)=8cm

radius of cone(r)= $\frac{d}{2}$ = $\frac{8}{2} =4cm$

To calculate= Volume of cone( $V_{cone}$ )

$Volume\ of\ cone(V_{cone}) =\frac{1}{3} \times \pi \times r^{2} \times h$

$=\frac{1}{3} \times 3.14\times 4^{2} \times 9$

Volume of cone( $V_{cone}$ ) $=150.72\ cubic\ centimeter$

Therefore paper cone cup can hold 150.72 cubic centimeter of water.

5 0

3 years ago