Answer:
Try looking at each angle and add the sides
Step-by-step explanation:
(x+9)^2+(y+4)^2=0
Because the radius is not given.
Answer:
1/4
Step-by-step explanation:
total balls=7+4+4+5=20
probability of green marble=?
green marbles are 5 so,
Probability=number of favourable outcomes / number of all possible outcomes
total outcomes=20
green ball chances=5
=5/20
=1/4
Answer:
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Step-by-step explanation:
Okay the expression is
7
——
4
————
5/6 + 1/15
So first off 5/6 + 1/15 = 9/10
The expression looks like this
7
—
4
——
9
—
10
To get ride of the complex fraction, you need to do multiply 7/4 by the reciprocal of 9/10, like so:
7/4 * 10/9 = 70/36
To simplify divide by 2, the answer is
35
——
18
