Answer:
Mean-53.83
Median-64.5
Mode-13
Range-72
Step-by-step explanation:
Answer:
x+2 and y-4 are the answers
Answer:5.29 pounds
Step-by-step explanation:
135.25 -129.6
Answer:
(x +2) (x+3) = 0
x = -2 x = -3
Step-by-step explanation:
x^2 + 5x+ 6 = 0
To remember how to factor
key word remember word .......d. a. t. p, c
distribute x, add two no's, that also multiply, put together, change sign see below.
step 1 distribute square brackets that mean x^2 = (x ) (x )
step 2 add two numbers that add to get 5
step 3 that also multiply to get 6 = (+2) (+3) = 0
step 4 put together = (x +2) (x+3) = 0
step 5 change sign to = x = x = -2 x = -3
