Iwill give brainliest (for the correct answer) what is the degree of the polynomial 5a^6bc^2+8d^5+7e^6f^2−10g^4h^7 ? enter your answer in the box.

We have to determine the degree of the given polynomial:

For polynomials in more than one variable, the sum of the powers of the variables in each term is taken up and the highest sum so obtained is called the degree of the polynomial.

Since, there are 4 terms in the polynomial.

Consider the first term ,

The sum of powers of variables = 6+1+2 = 9

Consider the second term ,

The sum of powers of variables = 5

Consider the third term ,

The sum of powers of variables = 6+2 = 8

Consider the fourth term ,

The sum of powers of variables = 4+7 = 11

Since, the highest sum so obtained is 11.

Therefore, the degree of the given polynomial is 11.

- "runner b is moving at a slower rate."

- "the graphs shown are graphs of distance(km) against time(min).

the slopes of this graphs are are given by:

slope = (change in y)/(change in x)

= (change in distance)/(change in time)

this is the formula for finding the speed. so, the slope of these graphs represent the speed of the runner.

taking each division in the graph to represent 1 on both axis:

runner a ⇒ speed = (2-0)/(1-0)

= 2/1

= 2 km/min

runner b ⇒ speed = (3-0)/(3-0)

= 3/3

= 1 km/min

this shows that   runner b is moving at a slower rate."

step-by-step explanation:

mean or average is 40.6