Answer:72x3=216
72x7=504
504-216=288
Step-by-step explanation:
Answer:
length = 104/3 ft
width = 40/3 ft
Step-by-step explanation:
<u>Variables:</u>
L = length
w = width
<u>Set up equations:</u>
<u>Substitute L with the first bullet point equation:</u>
2L + 2w = 96
2(8 + 2w) + 2w = 96
16 + 4w + 2w = 96
16 + 6w = 96
6w = 80
w = 40/3 ft
<u>Find L now that you have the value of the width:</u>
L = 8 + 2w
L = 8 + 2(40/3)
L = 8 + 80/3
L = 104/3 ft
<u>Final Values:</u>
length = 104/3 ft
width = 40/3 ft
Answer:
Step-by-step explanation:
h(t) = 841 - 16t
[Is this written correctly? The time is usually t^2, not t. I'll solve with the written equation, but check the equation]
The height at ground level is 0, so we want the value of t when h(t) = 0:
0 = 841 - 16t
-16t = -841
t = 53 seconds
One can also graph this formula and find the time to hit the ground at the point the line intersects the x axis (x = 0).
====
If the equation should have read h(t) = 841 - 16t^2, solve it as above, setting h(t) = 0.
t = (29/4) seconds
This can also be graphed.
Answer:
1 2/3, 1 1/4, 11/12
Step-by-step explanation:
hope this helped
Answer:
Step-by-step explanation:
Given
Required
The coordinate of the fourth point (C)
The given coordinates indicate the rectangle is vertical/horizontal because it has similar x and y values.
The coordinate of such rectangle can be represented as:
By comparing the general coordinates with the given coordinates, we have:
--- see A and B
--- see A and C
---- see C and D
--- see B and D
So, we have:
