Answer:
11
Step-by-step explanation:
(-3)²-3(-3)-7
9+9-7
11
500 (non smokers)÷ 25(random students out of the group)= 20 inches.
20 inches ÷ 74 inches= 3.70
Answer:
The answer in the attached figure
Step-by-step explanation:
Let
x------> the abscissa
y-----> the ordinate
we know that
-----> given problem
The domain is ![[-1, 0, 1]](https://tex.z-dn.net/?f=%5B-1%2C%200%2C%201%5D)
so
For 
The point is 
For 
The point is 
For 
The point is 
The answer in the attached figure
Answer:
option A
a = 8.65 m/s²
Step-by-step explanation:
Given that,
force applied on a cart (forward direction) = 19N
frictional force experience by cart (backward direction) = 1.7N
mass of the cart = 2 kg
Frictional force always opposes applied force, so the Resultant force on the cart would have to be 19N - 1.7N.
Formula to use
Resultant force = ma
plug values in the formula
19 - 1.7 = 2(a)
17.3 = 2(a)
a = 8.65 m/s²
so the acceleration of the cart is 8.65m/s²
Answer:
square root 48
Step-by-step explanation:
It is square root 48 because it is between 7 and 8 not exactly if it was exactly 7 and 8 it would be square root 56
