Answer:
49.69
Step-by-step explanation:
use Equation for cos15°
cos15°=48y/distance
0.9659=48/Distance
distance=48/0.96592
distance=49.69 yard
Answer:
8.50x+2y
Step-by-step explanation:
Let x represent the time she works (in hours) and y represent the amount of membership she sells then...
8.50x+2y
This is because she is paid $8.50 per hour and she works x hours. She is also paid $2 for each y number of memberships she sells.
Answer:
Part A: a coefficient is either 20 or 35, both work. A variable is c or w, again either work. The constant is 23.50.
Part B: He will have $503.50
Part C: The coefficient would change, because the amount per car changes, not the amount of cars.
Step-by-step explanation:
A coefficient goes in front of the variable (which is the letter, usually shown as x). The constant is a number with no variable attached.
We replace c with 20, and w with 12, giving us 20(3)+35(12)+23.50 for our equation. After multiplying, we come up with 60+420+23.50, which equals 503.50.
Think about it. When Kevin is 56, then Daniel will be 14. 56/14 equal to 4.
Answer is 11 years.
