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Elena-2011 [213]
2 years ago
9

5.21 x 10^-5 _____ 5.2 x 10^-3

Mathematics
1 answer:
tamaranim1 [39]2 years ago
6 0

Answer:

<

Step-by-step explanation:

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A basketball diamond is actually a square with sides of 90 feet. If a runner tries to steal second base, how far must the catche
Tpy6a [65]

Answer:

127.28 feet

Step-by-step explanation:

Given

Shape of basketball diamond = Square

Length of a side = 90 feet

If the length of a side is 90 feet then the length of other sides is 90 feet.

By finding how far the catcher, at home plate, throw to get the runner "out", we are basically finding the distance from 2nd base to home

This means we're calculating the diagonal of the field..

(Since the field is a square, it has a right angle at 1st base)

Let the diagonal be representing by x.

From Pythagoras,

x² = 90² + 90²

x² = 8100 + 8100

x² = 16200

x = √16200

x = 127.2792206135785

x = 127.28 feet ------ Approximated

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2 years ago
A worker in a silver mine descends 60 feet. Use an integer to represent the change in the worker's position.​
iogann1982 [59]

Answer:

-60

Step-by-step explanation:

If the worker is descending, he is going down. The change in his position could be marked on a graph by translating the original point down by 60 units. Aka -60 units.

8 0
3 years ago
The sale price of an item is $160 after a 20% off discount. What was the original price of the item?
bulgar [2K]

Answer:

200

Step-by-step explanation:

160/80 is 2. 2 times 100 is 200

6 0
2 years ago
Can anyone help me if i dont get my grade up i wont get to go to my vollyball games
Alexxandr [17]

Answer:

x = 30

Step-by-step explanation:

\frac{3}{5}(30) + \frac{1}{3}(30) = 28

\frac{3}{5}(30) = 18

\frac{1}{3}(30) = 10

18 + 10 = 28

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2 years ago
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what is this

Step-by-step explanation:

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2 years ago
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