In circle C, PA and PB are tangents. If PA = 12 and PC = 13, find the length of ED. If you answer can you give the step-by-step
explanation?
1 answer:
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Answer:
a. True
b. True
c. False
d. False
Step-by-step explanation:
<u>First Table</u>
Length=10 feet, Width=4 feet
Area =10 X 4=40 Square Feet
<u>Second Table</u>
The second table is half as long as the first table.
Length =0.5 X 10 =5 feet
Area=5 X Width= 5w
The area of the second table is one fourth the area of the first table.
Area of Second Table = X Area of first table
5w= X 40
5w=10
Width of the Second table, w=2 feet
The following are true.
(a)The width of the second table is 2 feet.
(b) The area of the second table is 10 square feet.
Answer:
(a) (b)
(c)
Step-by-step explanation:
GIVEN: Miranda has a bag of marbles with blue marbles,
white marbles, and
TO FIND: a) A Blue, then a red Preview
,b)A red, then a white Preview
,c) A Blue, then a Blue, then a Blue.
SOLUTION:
Total marbles in bag
(a)
Probability of drawing blue marble
As marble is not returned to bag,
Probability of drawing red marble
(b)
Probability of drawing red marble
As marble is not returned to bag,
Probability of drawing white marble
(c)
Probability of drawing blue marble
As marble is not returned to bag,
Probability of drawing second blue marble
As marble is not returned to the bag
Probability of drawing third blue marble