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tamaranim1 [39]
3 years ago
10

What do I do for this question

Mathematics
1 answer:
padilas [110]3 years ago
5 0

Answer:

Step-by-step explanation:

a + 9 = 15

a = 15 - 9

a = 6

c + 9 = 16

     c = 16 - 9

     c = 7

d = c + 9

   = 7 + 9

  = 16

e = d + 15

  = 16 + 15

e = 31

P(selecting a boy) = total boy /total pupils = 16/31

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A particle is moving along a projectile path where the initial height is 96 feet with an initial speed of 16 feet per second. Wh
leonid [27]

Answer:

The maximum height of the particle is 100 ft

A is correct

Step-by-step explanation:

A particle is moving along a projectile path where the initial height is 96 feet with an initial speed of 16 feet per second.

The standard equation of parabolic projectile.

h(t)=-16t^2+v_0t+h_0

where,

v_0=16\ ft/s

h_0=96\ ft

h(t)=-16t^2+16t+96

So, we get the parabolic equation of path.

The maximum value at vertex.

t=-\dfrac{b}{2a}

t=-\dfrac{16}{-32}=\dfrac{1}{2}

Maximum at t=0.5

h(0.5)=-16(0.5)^2+16(0.5)+96

h(0.5)=100

Hence, The maximum height of the particle is 100 ft

4 0
3 years ago
Read 2 more answers
What is 0.194 repeating as a fraction
laiz [17]
Convert to a fraction by placing the decimal number over a power of 10. So the awnser is 97/500
I hope I helped you



4 0
4 years ago
Can someone please help!!!
Snezhnost [94]

Answer:

I think is the 3rd one but I am not sure

6 0
3 years ago
HELP IF RIGHT WILL MARK BRIANLIEST!! NO LINKS!!!!!!!
Brrunno [24]

Answer:

14 is the simplified answer, but the whole answer is 17 + -18/6

Step-by-step explanation:

Divide

−

18 by 6. h (−18) = 17 − 3 Subtract  3 from 17. h (−18)= 14

The final answer is 14.

8 0
3 years ago
Read 2 more answers
Armon added 1/10 and 8/100 whats the sum helpppp
DochEvi [55]

Answer:

18/100

Step-by-step explanation:

1/10 = 10/100

10 + 8 = 18

3 0
4 years ago
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