Answer:

Step-by-step explanation:

Answer:
D: 0.50x+15
Step-by-step explanation:
batteries used(each)- x, so you add the x in front of 0.50 representing multiplication between the #
you are doing total cost so you are doing addition (obvously) then its a plain $15 for the toy itself therefore,
y=0.50x+15 (hope this made sense)
Each row is read from left to right not down, that's what messed me up. All it wants you to do is fill in the blanks to make each row equal 187. It's a tricky table. q+d+n+p = 187. q=25, d=10, n=5, p=1. So for the first row, it's 4q + 6d + 5n + 2p = 187.
Answer:
B
Step-by-step explanation:
The answer would be B, because the y-intercept is positive. To double check I used an online graphing calculator and it is correct.
Hope This Helps! Have A Nice Day!!
Answer:
x = 16.5
Step-by-step explanation:
Use pythagorean theorem
a² + b² = c²
Plug in terms
7.1² + x² = 18²
Square each term
50.41 + x² = 324
Subtract a from c
x² = 273.59
Find square root
16.5