A bag of marbles contains 6 blue marbles, 2 yellow marbles, 4 red marbles, and 1 green marble. What is the probability of reachi
1 answer:
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Answer:
<em>35.11 ft</em>
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Step-by-step explanation:
This given situation can be thought of as triangle where PQ is the length of pole.
PR is the length of rope.
and QR is the distance of bottom of pole to the point of fastening of rope to the ground.
And
Given that:
PQ = 44 ft
PR = 51 ft
To find:
Side QR = ?
Solution:
We can apply Sine Rule here to find the unknown side.
Sine Rule:
Where
a is the side opposite to
b is the side opposite to
c is the side opposite to
Now,
Let us use the Sine rule again:
So, the answer is <em>35.11 ft</em>.
Circumference + perimeter =38
x = circumference of circle
find r in terms of x
2
r=x
r=
Area=r^2
so..
A=()^2
=(
)
=
(38-x) is perimeter
then
()^2
+ ()^2
then you graph it and it equals
16.716 cm the circumference of the circle
x = circumference of circle
find r in terms of x
2
r=
Area=
so..
A=
=
=
(38-x) is perimeter
then
(
then you graph it and it equals
16.716 cm the circumference of the circle