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JulsSmile [24]
3 years ago
15

A man enters a tall tower, needing to know its height. he notes that a long pendulum extends from the ceiling almost to the floo

r and that its period is 15.3 s. how tall is the tower
Mathematics
1 answer:
myrzilka [38]3 years ago
3 0
A man enters a tall tower, needing to know its hieght. He notes that a long pendulum extends from the ceiling almost tothe floor and that its period is 15.5s. (a) How tall isthe tower? (b) If this pendulum is taken to the Moon,where the free-fall acceleration is 1.67m/s2, what isthe period there?T=15.5s(a) L=T2g/4π<span>2</span>
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Please answer it correctly and please show work please help me I need it
tamaranim1 [39]

Answer:

the equation is

y = 0.75x

And,  the constant of proportionality is 0.75

Step-by-step explanation:

The computation is shown below:

Given that

4y = 3x

And,

12y = 9x

Here the equation that represent proportional relationship is

4y = 3x

Divide both sides by 4

y = 3x ÷ 4

Now

12y = 9x

divides both sides by 12

y = 9 ÷ 12x

y = 3 ÷ 4x

y = 0.75x

so the equation is

y = 0.75x

And,  the constant of proportionality is 0.75

4 0
3 years ago
Solve: 1/2x - 7 = 1/3 (x-12)
IrinaVladis [17]
Sorry I don’t know the answer hope you find one bye
8 0
2 years ago
Explain how modeling partial products can be used to find the products of greater numbers ?
liq [111]

You can break large numbers into a sum of a multiple(s) of 10 and the last digit of the number. For example, you can break 26 as 20+6, or 157 as 100+50+7.

Then, using the distributive property, you can turn the original multiplication into a sum of easier multiplications. For example, suppose we want to multiply 26 and 37. This is quite challenging to do in your mind, but you can break the numbers as we said above:

26\times 37=(20+6)(30+7) = 20\times 30+20\times 7+30\times 6+6\times 7

All these multiplications are rather easy, because they either involve multiples of 10 of single-digit numbers:

20\times 30+20\times 7+30\times 6+6\times 7 = 600+140+180+42=962

3 0
3 years ago
The value of 9 in 90,000 is how many times the value of 9
Semmy [17]
The value is 10,000!!!
8 0
3 years ago
X+2=12<br><br> Please take my points
Pavel [41]
X + 2 = 12
subtract both sides by 2
x = 10
3 0
3 years ago
Read 2 more answers
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