3 years ago

A beaver burrows 10 holes every 5 min. How many holes will it burrow if time increases to 25 min?

1 answer:

8 0

In 25 minutes, the beaver will have burrowed 50 holes.

Minutes Holes
5 10
10 20
15 30
20 40
25 50

For every 5 minutes, the beaver burrows ten more holes.

You might be interested in

What is the effect on the graph of the function f(x) = |x| when f(x) is changed to f( 3/4 x)?

bulgar [2K]

Answer:

Whats The Answer Choice?

Step-by-step explanation:

4 0

3 years ago

the 43rd term of an arithmetic sequence is -671 and the 52nd term is -806. find the first term and the common difference.

Bond [772]

Answer:

First term = -41.

Common difference = -15.

Step-by-step explanation:

nth term: an = a1 + (n - 1)d where a = first term and d = the common difference.

-671 = a1 + (43 - 1)d

-806 = a1 +(52 - 1)d

-671 = a1 + 42d

-806 = a1 + 51d

Subtracting ( to eliminate a1):

-671 - (-806) = 42d - 51d

-9d = 135

d = -15

Substitute for d in the first equation:

-671 = a1 + 42*-15

-671 = a1 - 630

a1 = -671 + 630 = -41.

3 0

2 years ago

<img src="https://tex.z-dn.net/?f=%7B3%7D%5E%7B5%7D%20%20%5Ctimes%20%20%7B3%7D%5E%7B7%7D%20%20%5Ctimes%20%20%7B3%7D%5E%7Bx%7D%20

Irina-Kira [14]

Answer:

The answer is x= -10

3 0

2 years ago

12c - 4 = 14c - 10 c = ? !!!

Sergio [31]

The answer to this question is c=3

3 0

3 years ago

State who is correct and explain why

Ivan

Answer:

12.4+3√7 is irrational

Step-by-step explanation:

12.4 is a rational number

3√7 is an irrational number

The sum of a rational number and an irrational number is irrational.

So, 12.4+3√7 is irrational

4 0

3 years ago