Answer:
12 Doughnuts for $7.68 = $0.64 per doughnut
Step-by-step explanation:
3 Doughnuts for $2.25
5 Doughnuts for $3.25
12 Doughnuts for $7.68
2.25 / 3 = $0.75 per doughnut
3.25 / 5 = $0.65 per doughnut
7.68 / 12 = $0.64 per doughnut
Answer:
20
Step-by-step explanation:
20 + 20 + 20 = 60 and thats 3
Answer:
Step-by-step explanation:
Given definite integral:
<u>Integration by substitution</u>:
Substitute u for one of the functions to give a function that's easier to integrate.
Find the derivative of u and rewrite it so that dx is on its own:
Use the substitution to change the <u>limits</u> of the definite integral from x-values to u-values:
Therefore, the limits are <u>unchanged</u>.
Substitute everything into the original integral and solve:
Learn more about definite integrals here:
brainly.com/question/27954290
Answer:
6
Step-by-step explanation:
there are 6 -10's in -60 feet
D. All numbers greater than -10 and less than or equal to 8