Answer:
i don't know um is there any multiple questions?
Step-by-step explanation:
F(4) is function notation that means the value of y when x = 4.
Replace x with 4 in the expression and evaluate the right side.
f(x) = 3x - 15
f(4) = 3(4) - 15
f(4) = 12 - 15
f(4) = -3
Answer:
longer side = √507 cm, shorter side = 13 cm
Step-by-step explanation:
sin60 = opposite side/26cm
opposite side = √507 cm
cos60 = adjacent side/ 26cm
adjacent side = 13 cm
longer side = √507 cm, shorter side = 13 cm
To find density i believe you divide the mass by volume
The total cost of the trip Lisa wants to take over the weekend is $500.
- Let the total cost of the trip be T.
<u>Given the following data:</u>
- Savings account balance = $200
- Percent of trip expenses = 40%
To determine the total cost of the trip Lisa wants to take over the weekend:
Since the percentage of the money in Lisa's savings account is equal to forty percent (40%) of what is required for the total cost of the trip. Thus, we would multiply the total cost of her trip by 40% and equate it to $200.
<u>Total cost</u><u> of her trip:</u>

Total cost, T = $500.
Read more: brainly.com/question/2021001