Asap this is for a grade
noelle has set a goal to run more than 50 mi this month. so far, she has run 10 mi. her average running speed is 5 mph.

let h represent the number of hours noelle runs for the rest of the month.

to meet her goal, noelle must run more the rest of the month.

a)5.5
b)8
c)11
d)4.5

B)8

Step-by-step explanation:

Using h to represent the number of hours Noelle runs, knowing that she runs 5 miles per hour, we have the expression 5h.

She has already run 10 miles; adding this to the previous expression gives us 5h+10.

She wants to run more than 50 miles; this gives us the inequality

5h+10 > 50

Subtract 10 from each side:

5h+10-10 > 50-10

5h > 40

Divide both sides by 5:

5h/5 > 40/5

h > 8

step-by-step explanation:

6.48/4 4 goes into 6.48 1.62 times

the answer is:

the correct option is the option b.

to calculate the surface area of the right cylinder, we need to use the following formula:

from the picture we know that:

so, substituting and calculting we have:

hence, we have that the correct option is the option b.

have a nice day!