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pav-90 [236]
3 years ago
7

Ernie read 3y+4 books. Gladice read 4y-5. For what value of y will both of them read the same number of books?

Mathematics
1 answer:
sashaice [31]3 years ago
4 0
Th answer is 7b because if u look at it 3y+4 and plus two mimic ome
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never [62]

Answer:

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Step-by-step explanation:

hope dis helps!!!!

6 0
2 years ago
A ball is kicked upward with an initial velocity of 32 feet per second. The ball's height, h (in feet), from the ground is model
stellarik [79]

Answer:

1.        t = 0.995 s

2.       h = 15.92  ft

Step-by-step explanation:

First we have to look at the following formula

Vf = Vo + gt

then we work it to clear what we want

Vo + gt = Vf

gt = Vf - Vo

t = (Vf-Vo)/g

Now we have to complete the formula with the real data

Vo = 32 ft/s      as the statement says

Vf = 0     because when it reaches its maximum point it will stop before starting to lower

g = -32,16 ft/s²        it is a known constant, that we use it with the negative sign because it is in the opposite direction to ours

t = (0 ft/s - 32 ft/s) / -32,16 ft/s²

we solve and ...

t = 0.995 s

Now we will implement this result in the following formula to get the height at that time

h = (Vo - Vf) *t /2

h = (32 ft/s - 0 ft/s) * 0.995 s / 2

h = 32 ft/s * 0.995 s/2

h = 31.84 ft / 2

h = 15.92  ft

4 0
3 years ago
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Vinil7 [7]

Answer:

40 dollars the answer is 40!!!

6 0
3 years ago
What 4 factors were used to create this Product game board 9,15,18,21,30,35,36,42,49
slava [35]
Check : brainly.com/question/5023362 



To see what are the factors use, we write each of the numbers, as product of prime factors, as shown in the picture



As we can see, the 4 factors used to produce the numbers in the list are {2, 3, 5, 7}


Answer:  {2, 3, 5, 7}

6 0
3 years ago
Read 2 more answers
1
Blababa [14]

Answer:

76

Step-by-step explanation:

7 0
3 years ago
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