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Dvinal [7]
3 years ago
10

Height of the Qutab Minaar is 73 metre. When the last stone on the top of the Qutab Minaar was carried from ground to its top by

labour weighting 50 kg (bricks carried weighted 20kg), how much work was done in that job by gravitational force? (g = 10 m/s2)
(d) –12770J

(a) –32110 J

(b) –51100 J

(c) –76990J
Mathematics
1 answer:
Wittaler [7]3 years ago
4 0

Answer:

peanut butter jelly sandwich

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It's C I'm pretty sure and this in English not math
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4 years ago
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6.<br> What is the midpoint of the line segment whose<br> endpoints (7,-4) and (-3, -2)?<br> are
quester [9]

Answer: (2, -3)

Step-by-step explanation:

To find the the answer, you will need to use the midpoint formula, which is as following:

(x₁+x₂/2, y₁+y₂/2)

Since we have two coordinates, let's substitute them into the equation.

(7 + (-3 )/ 2, (-4) + (-2)/2)

We should first add 7 and -3 together, as well as -4 and -2.

(4/2, -6/2)

We then divide 4 and -6 by 2. This would give us our midpoint coordinate.

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6 0
3 years ago
Whats 4+4???<br> PLEASE HELP!!
Dimas [21]

Answer:

8

Step-by-step explanation:

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2 years ago
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A stamp collector bought 160 stamps for $25.00. The purchase included 5¢ stamps, 15¢ stamps, and 25¢ stamps. The number of 15¢ s
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Questions?
6 0
3 years ago
Please help. I’ll mark you as brainliest if correct!
yKpoI14uk [10]

Answer:

When x = -1/4 and when x = -15/4

Step-by-step explanation:

The x intercept will be when f(x)=0, so

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|x+2|=7/4 here you have to cases

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x+2=7/4

x=7/4-2

x=-1/4 = -0.25

case 2

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x = -2-7/4

x = -15/4 = -3.75

3 0
3 years ago
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