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Nesterboy [21]
4 years ago
12

Pleas explain or show work

Mathematics
2 answers:
7nadin3 [17]4 years ago
8 0
Find the area of the triangles and add them together the find the are for the rectangle at the bottom.
((8x6)^2) + ((10x6)^2) + (10x8)
klasskru [66]4 years ago
4 0
For which side length? 10 or 8?

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A 64 foot rectangular segment of a support beam for a bridge is divided into 3 parts whose lengths have the ratio of 3:5:8 what
Lyrx [107]

Answer:

  32 feet

Step-by-step explanation:

The total of ratio units is 3+5+8 = 16. Of those, the longest part is 8/16 = 1/2 of the total length. That is (1/2)·64 ft = 32 ft.

The longest part is 32 feet.

4 0
3 years ago
The height h in feet of the ball t seconds after it is kicked can be modeled by the function h = -4t (4t - 11). How long is the
Vaselesa [24]

Answer:

t₁  = 2,75 sec

Step-by-step explanation:

The ball will get h maximum when  dh/dt ( its vertical component of the speed is equal to 0. At this moment the ball has flown half of the total flight time

Then

h(t)  = - 4t * ( 4*t - 11 )

h(t)  = - 16*t² + 44*t

Taking derivatives on both sides of the equation we get:

dh/dt  =  - 32*t  +  44

dh/dt  = 0     ⇒   -32*t  + 44 = 0

t  =  44/32     ⇒   t = 1,375 s

So twice this time

2*t   =  2 * 1.375

Total time t₁  = 2,75 sec

6 0
3 years ago
Solve the literal equation for x<br><img src="https://tex.z-dn.net/?f=h%20%3D%207x%20-%204ux" id="TexFormula1" title="h = 7x - 4
igomit [66]

Answer: x= h/-4u+7

Step-by-step explanation:

5 0
4 years ago
What is the approximate area of the figure?
maria [59]
I keep getting 91, so try C. since it looks more aproximate to the right answer. it looks right even though i might be wrong
5 0
4 years ago
Read 2 more answers
What is equivalent to 6(2x - 4) &gt; 3 + 2x?
denis23 [38]
18x - 24 > 3 + 2x
16x - 24 > 3
16x - 27 > 0
16x > 27
x < 1.6

All are equivalent to 6(2x-4) > 3 + 2x

5 0
3 years ago
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