Answer:
the car would have to be going under 5mph
Step-by-step explanation:
(x,y)
P = 50x + 80y
P=(0,5)
=50(0) + 80(5)
= 0 + 400
= 400
P=(1,12)
= 50(1) + 80(12)
= 50 + 960
= 1010
P=(4,10)
= 50(4) + 80(10)
= 2000 + 800
= 2800
Answer: Line 2
Step-by-step explanation:
Look at the dots on the coordinate grid. The line of fit is a line around those dots, so in this case, the majority of the dots around line 2.
Answer:
600 square mm
Step-by-step explanation:
there is a total of 12 5 by 5 squares, and 6 5 by 10 rectangles. 12*25=300 and 6*50=300 so 300+300=600
If you would like to evaluate function h(x) = x^4 + 2 * a^2 + 4 when x = 3a, you can do this using the following steps:
x = 3a
<span>h(x) = x^4 + 2 * a^2 + 4
</span>h(3a) = (3a)^4 + 2 * a^2 + 4 = 3^4 * a^4 + <span>2 * a^2 + 4 = 81 * a^4 + 2 * a^2 + 4
The correct result would be </span>h(3a) = <span>81 * a^4 + 2 * a^2 + 4.</span>