Answer:
x = 1
Step-by-step explanation:
plug y = 6 on to the equation y =x + 5
=> 6 = x +5
=> x = 1
Answer:
17.8
Step-by-step explanation:
All you have to do is 8.9 x 2 = 17.8
HOPE HIS HELPS
Answer:
73.25
Step-by-step explanation:
Add all numbers and divide by 4 to get the average grade.
X=21
If the triangle are similar then you can divide.
75 divided by 25 is 3
72 divided by 21 is 3
so that means if you take 7 times 3 you will get 21
You have the formula already, just plug in 30 for s (speed) and solve for d (distance).