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nordsb [41]
2 years ago
15

What is the volume of this cone? Use 3.14 for π and round your answer to the nearest tenth.

Mathematics
1 answer:
Margarita [4]2 years ago
3 0
Volume of a cone = 1/3•pi r•r•h

V = 1/3•pi•2•2•8

V = 33.49333333333333

V = 33.5 inches squared

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What fraction is equal to 2/5??? (answer fast pls ill give you a shoutout)
telo118 [61]

Answer:

4/10

Step-by-step explanation:

:)

5 0
2 years ago
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How do u divide fractions
8090 [49]
For example 5/10\1/2 you would keep the 5/10 and flip the 1/2 to 2/1 and then multiply 5\10x2/1 to get 10/10 so 1
8 0
3 years ago
SIMPLIFY 7/10+1/4-1/5=
Strike441 [17]

Answer:

3/4

Step-by-step explanation:

Q = \frac{7}{10} +\frac{1}{4} -\frac{1}{5}      

{the smallest common multiple of 10, 4 and 5 is 5×2×2 = 20 (denominator)}

Q =\frac{7×2}{10×2} +\frac{1×5}{4×5} -\frac{1×4}{5×4}

=\frac{14}{20} +\frac{5}{20} -\frac{4}{20}

=\frac{14+5-4}{20}

=\frac{15}{20}

=\frac{3×5}{4×5}

=\frac{3}{4}

4 0
3 years ago
Solve the following quadratic equation for its exact value by using the square root principle.
Korvikt [17]
Idk what the hell all that is but x = 1.802775637731995

4x^2 - 13 = 0

4x^2 = 13

13/4=3.25

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5 0
3 years ago
a study indicated that the citizens of Morristown waste and 5840 gallons of water last year this year they wasted 15% more than
joja [24]

<u>Answer-</u>

<em>The total amount of water wasted this year is 6716 gallons.</em>

<u>Solution-</u>

A study indicated that the citizens of Morris-town wasted 5840 gallons of water last year.

This year they wasted 15% more than that amount they wasted previous year.

15% of 5840 is,

5840\times \frac{15}{100}=876

The total amount of water wasted this year =

The amount of water wasted previous year + 15% more of the amount of that

= 5840 + 876

= 6716 gallons

Therefore, the total amount of water wasted this year is 6716 gallons

8 0
3 years ago
Read 2 more answers
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