Answer:
Step-by-step explanation:
42/14 = 57/x
42x = 57*14
42x = 798
x = 19 months
Answer:
= - 21 + 6x² + 1
Step-by-step explanation:
Differentiate each term using the power rule
(a ) = na
Given
y = - 3 + 2x³ + x , then
= (7 × - 3 ) + (3 × 2)x² + (1 × 1 )
= - 21 + 6x² + 1
Answer:
1/3
Step-by-step explanation:
The number of people over 40 is 20 + 30 + 35 = 85.
So the probability is 85/255, which reduces to 1/3.
I have 0 idea but I need help with some questions that I have
Answer:
350
Step-by-step explanation: