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3 years ago

Need help with 2 and 3 ASAP PLEASE SHOW WORK it’s due soon please

Mathematics

1 answer:

Deffense [45]3 years ago

4 0

Answer:

The volume of the cone is 25.13, the other one is 167.55

Step-by-step explanation:

v = 1/3pi(2)^2(6)

simplify and divide the above.

v = 25.13

1/3pi(4)^2(10)

= 167.55

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I need help with the two ones in the middle please | 15 pts.

Aloiza [94]

First answer: 6 and 8

6 + 8 = 14

6 * 8 = 48

Second answer: 14 in the middle, 350 on top.

39 - 25 = 14

25 * 14 = 350

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3 years ago

How many gallons of water can you put into the pool in five minutes?

Sidana [21]

Answer:

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Step-by-step explanation:

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2 years ago

Can someone tell me the right answer to this pls and thank you

Furkat [3]

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3 years ago

Solve for x -3x+2=-11 please

larisa [96]

Answer:

6.5

Step-by-step explanation:

We need to solve out for x , the given Equation is ,

$: \implies$ x - 3x + 2 = -11

$: \implies$ -2x = -11 -2

$: \implies$ -2x = -13

$: \implies$ x = -13/-2

$: \implies$ x = 6.5

4 0

3 years ago

Read 2 more answers

Antoine has a carnival booth at the school fair where students randomly select a ping pong ball from a can. He wants to place 5

nevsk [136]

Answer:

(a) $5n=3n+15$

(b) $n=7.5$

Solution is not viable

Step-by-step explanation:

(a)

Total number of red ping pong balls $=5$

Total number of red ping pong balls $=n$

Now, probability of an event $=\frac{Number of favourable events}{Total number of events}$

Then, theprobability of randomly choosing a blue ping pong ball is

$=\frac{n}{n+5}$

Given that this probability is $=\frac{3}{5}$

Thus, we have that,

$\frac{n}{n+5}= \frac{3}{5}\\ 5n=3(n+5)\\5n=3n+15$

(b)

Solving, the above equation,

$5n=3n+15\\2n=15\\n=7.5$

This solution is not viable as, number of ping pong ball must be an integer and not a decimal number.

7 0

3 years ago