The average of four numbers is 80. If two of the numbers are 50 and 60, what is the sum of the other two numbers?

Answer with step-by-step explanation:

First, we have to find out all the numbers. If the average of 50 and 60 is 65, then what 2 number makes the average 80? 100 & 110.

Now, we find the sum of 100 and 110, which is 210.

So, this finalizes your answer as 210.

Hope this was helpful! (brainliest please)

stew reads at the fastest rate of 265 words per minute.

step-by-step explanation:

it's a given that felicia reads at 260 word per minute and on connie's graph we can see that she reads 200 words per minute. since stew's table tells us that he read 795 in 3 minutes, we can divide 795 by 3 to find out how many words he reads per minute.

795/3 = 265

stew reads 265 words per minute - he reads at the fastest rate since felecia reads at 260 words per minute and connie reads at 200 words per minute.

stew (265) > felecia (260) > connie (200)

(- 1, 0 )

step-by-step explanation:

an x- intercept is where the function crosses the x- axis.

to find the x- intercept/s look for the value of x when f(x) = 0

from the given table there are 3 values of x where f(x) = 0

when x = - 1, x = 2, x = 3

the one that is listed is (- 1, 0 )