3 years ago

What is the volume of the cone?

Mathematics

1 answer:

mr_godi [17]3 years ago

8 0

1/3 (3.14) (2*2) (4)

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Find the equation of perpendicular bisector of the lines with the given word (1,2) and (5,4)

Mandarinka [93]

Answer:

y = -2x + 4

Step-by-step explanation:

Slope: (4-2)/5-1) = 2/4 = 1/2

Slope of the perpendicular line: -2

y-intercept: 2 - (-2)(1) = 4

7 0

3 years ago

Prove that the product of any two consecutive natural numbers is even.

Vitek1552 [10]

Answer with Step-by-step explanation:

Let us assume the 2 consecutive natural numbers are 'n' and 'n+1'

Thus the product of the 2 numbers is given by

$Product=n(n+1)\\\\$

We know that the sum of 'n' consecutive natural numbers starting from 1 is

$S_n=\frac{n(n+1)}{2}\\\\\therefore n(n+1)=2\times S_n............(i)$

Thus from equation 'i' we can write

$Product=2\times S_n$

As we know that any number multiplied by 2 is even thus we conclude that the product of 2 consecutive numbers is even.

6 0

3 years ago

Jakes elevation decreases 350 meteors as he rides his bike to the bottom of the hill he completes the ride in 5 equal stages how

andrew-mc [135]

Answer:

70 decreases each stage

Step-by-step explanation:

350 / 5 = 70 decreases each stage

Since all decreases are equal and in 5 stages:

decreases * stages = total decreases

70 * 5 = 350

3 0

3 years ago

The number of pages that Zev, Kelly, Marneisha, and Aleisha can read in a day is shown below. Zev read 15% of his 56-page book.

andre [41]

Answer:

fgscgethre 4 fsvcadc 14143

Step-by-step explanation:

i just tryna get point lol srry

4 0

3 years ago

Repeat the following procedure for the four given numbers Multiply the number by 8. Add 6 to the product . Divide this sum by 2.

seropon [69]

Answer:

Step-by-step explanation: Given:1st no. is 3

3×8=24

24+6=30

30/2=15

15-3=<u>12</u>

therefore,ans is 12

5 0

3 years ago

Read 2 more answers