g(n) = 3n³ - 5 h(n) = 2n - 5 (g + h)(2) = g(2) + h(2)
g(2) = 3(2)³ - 5 = 3(8) - 5 = 24 - 5 = 19
h(2) = 2(2) - 5 = 4 - 5 = -1
g(2) + h(2) = 19 + -1 = 19 - 1 = 18
Answer: 18
Answer:
A) The expression is given by .
B) The remaining butterflies after Ellen captures 7 butterflies is 41.
Step-by-step explanation:
A) As the number of butterflies keeps doubling every minute so the repeating number is 2 thus we use the term where n given the number of minutes passed.
Initially there were 3 butterflies on the screen so we multiply the term with the initial number of butterflies . So the expression becomes:
B) After 4 minutes Ellen captures 7 butterflies from the total, So we subtract the term 7 from the number of butterflies we calculated through the expression.
So, after 4 minutes
As Ellen has captured 7 butterflies, So:
Answer:
She estimates that the tripled recipe will need
✔ less than 3
cups of chicken broth.
The exact amount of chicken broth needed is
✔ 9/4
cups.
Step-by-step explanation:
Answer:
75
Step-by-step explanation:
I = PRT/100
Substitute the values
in
I = 500 * 5 * 3 /100
I = 75