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77julia77 [94]
3 years ago
7

Please answer TIMED i will give 35 points.

Mathematics
1 answer:
NNADVOKAT [17]3 years ago
5 0

Answer:

32 units squared

Step-by-step explanation:

This is kind of a weird shape, so split it into smaller shapes, in this case two triangles and a rectangle.  

Both of the triangles have a base of 8 and a height of 2.  Multiply the base and the height together, then divide by 2.  8*2/2 equals 8, so the area of each triangle is 8.

For the rectangle, the length is 2, and the width is 8.  Multiply the length and the width together to get 16.  

Finally, add the areas of all those smaller shapes together to get the area of the whole shape, 32 units squared.

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A ball is thrown into the air with an upward velocity of 36 ft/s. It’s height h in feet after t seconds is given by the function
777dan777 [17]

Answer:

Time taken for the ball to hit the ground back = 3.08 s

Step-by-step explanation:

h(t)= -16t² + 48t + 4

when will rhe object come back to hit rhe ground?

When the ball is at the level.of the ground, h(t) = 0.

0 = -16t² + 48t + 4

-16t² + 48t + 4 = 0

Solving the quadratic equation

t = 3.08 s or t = -0.08 s

Since the time cannot be negative,

Time taken for the ball to hit the ground back = 3.08 s

Hope this Helps!!!

Step-by-step explanation:

8 0
3 years ago
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pickupchik [31]
70 ounces Madison myrick
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How do you solve? Help?
Vinvika [58]
Plug in a -20 wherever you see a b
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Hope this helps
4 0
3 years ago
Please send help i really need it lol thank u
fgiga [73]

Answer:

i think it is B

Step-by-step explanation:

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