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Fantom [35]
3 years ago
12

I need the answer and want help for those questions for the answer

Mathematics
1 answer:
Valentin [98]3 years ago
6 0

Answer:

The equation for height is given as  

S= -16t2 +V 0 t

Also given

V0 = 128 ft/s

Substituting   192 = -16t2 +128t

Which is simplified as

t2 -8t +12 =0

Which gives t = -2 sec and  t= 6 sec ( -2 can be ignored)

Using S = -16 *6*6 +128 *6 = 192 ft

Step-by-step explanation:

google

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3 tenths + 4 Tenths = __0.7____ tenths
vovangra [49]

Answer:

7 tenths

Step-by-step explanation:

3 tenths + 4 tenths = 3/10 + 4/10 = 0.3 + 0.4 = 0.7

= 7 tenths

6 0
3 years ago
Write 3 ratios that are equivalent to 7.8:
pentagon [3]
14:16 21:24 28:32 are three ratios that are equivalent
5 0
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Rus_ich [418]

Answer:

X+3=0

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8 0
3 years ago
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fiasKO [112]

You are NOT using scientific notation correctly.  When you say 22^4 you are saying 22*22*22*22 which equals 234,256.  What you should say is Earth to Moon distance = 22 * 10^4 miles.  (To be really precise, it should be expressed as 2.2 * 10^5 miles).

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2.2 * 10^8 / 2.2 * 10^5 = 1,000.  So the Earth to Neptune distance is 1,000 times greater than the Earth to Moon distance.



6 0
3 years ago
Find the measure of the indicated angle
muminat

Answer:

B=53

C=127

D=127

Step-by-step explanation:

4 0
2 years ago
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