Answer: (-2,-11)
Step-by-step explanation:
We looking for values that will satisfy the equation upon inspection, when x is -2, the equation gives y=-11 .
I.e y=4x-3 ,when x=2
Y= 4(-2)-3
Y= -8-3
Y= -11
The answer is the option A.
dy dy dx
---- = ------- . -------
dt dx dt
dy
---- = 9x^2 + 6
dx
dx
---- = 4t + 1
dt
=> dy / dt = (9x^2 + 6) (4t + 1)
Answer:
a. $1.50 per pound of weight.
b. C
Step-by-step explanation:
a. explanation:
1. pounds is increasing by +4 and dollars are increasing by +6.00
2. as a fraction it is 6/4.
3. simplified is 1 1/2 or 1.50
b. explanation
1. we know that the slope (or rate of change) is $1.50 /per pound of weight.
2. 4 - 4 = 0; $11.00 - 6.00 = $5.00
3. 0, $5.00
4. The y-int. is $5.00
5. answer is C
Answer:
Step-by-step explanation:
m ∠ B = 49°
m ∠ C ≈ 61°
b ≈ 12
Using SOH, the answer is 331.3
