3 years ago

How many sig figs r there in 0.01724

Mathematics

1 answer:

FromTheMoon [43]3 years ago

5 0

There are 5 significant

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You have 9 pieces of wood of different lengths that you are attempting to glue together that will have a length of exactly 10 in

Sauron [17]

The possible combinations are:
1,9
2,8
3,7
4,6
9,1
8,2
7,3
6,4

Total straws: 9
Probability of first being 1: 1/9
Probability of second being 9: 1/8
Probability of both: 1/9 x 1/8 = 1/72

This will be multiplied by 8 as there are 8 possible combinations:
8 x 1/72
= 8/72
= 1/9

8 0

3 years ago

A chord of a circular clock is 48 inches long, and its midpoint is 7 inches from the center of the circle. What is the radius of

Sphinxa [80]

ANSWER

The radius is 25 inches

EXPLANATION

From the diagram, the radius of the circle is AC.

From the Pythagoras Theorem,

${r}^{2} = {7}^{2} + {24}^{2}$