3 years ago

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Mathematics

1 answer:

anastassius [24]3 years ago

7 0

The answer would be a

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15/21 equals 10/e Solve for the missing value Can someone help please ??

Paul [167]

Answer:

e=14

Step-by-step explanation:

15/21 =10/e

by cross multiplying,

e×15=21×10

15e=210

e=210/15

e=14

7 0

2 years ago

When is buying a house better than renting?

Anastasy [175]

Well its better ig both ways. If u buy a house then its all ur expectations and all ur money on it. If u rent a house, then if anything u break u can give it to the owner and then they have to pay for it since it is their house.

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3 years ago

Work out the volume of the sphere

Marrrta [24]

Answer:

1437.3 cm³

Step-by-step explanation:

Refer to attachment.

Hope it helps.

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2 years ago

Write three consecutive numbers starting with number n+1, where n is natural number. Find the sum of those numbers and prove tha

netineya [11]

Consecutive numbers differ by one, which means that if you start with a certain integer $x$ , you obtain the next integer by adding one.

So, if you start with $n+1$ , the three consecutive numbers are

$n+1,\quad (n+1)+1 = n+2,\quad (n+2)+1 = n+3$

The sum of these three numbers is

$(n+1) + (n+2) + (n+3) = 3n+6$

This number is divisible by 3 because you can write it as

$3n+6 = 3(n+2)$

Note that this is true in general: the sum of three consecutive numbers is always divisible by three, because it is three times the middle number.

5 0

2 years ago

Compute the radius of a circle with a circumference of 255 inches. Use 3.14 for pi

gogolik [260]

Answer:

the answer is 40 hope this helps you

6 0

2 years ago

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PLS HELP ITS AN EMERGENCY