The answer is 16 three-point shots.
The way to do this is by doing 100 / 20 which is 5, and then you would do the total (80) divided by 5 which is 16
The
chance to land on the number three is only a ¼ or 0.25 chance. Knowing that we
can also understand the law of large numbers. The law of large numbers states
that as the number of spins gets very large, eventually the experimental
probability will reach the theoretical probability. Eight spins of the spinner
is not a large number, so the probabilities will be different. In this case
resulting in zero times landing on three. Therefore, Megan should not be
concerned that the spinner is unfair.
The given triangle is a <em><u>Right angled triangle</u></em>,
So, by applying <em><u>Pythagoras theorem</u></em><em><u> </u></em><em><u>:</u></em>
=》
=》
=》
=》
hence, value of c = 15 mi
Answer:
(x+2) ^2 =11
Step-by-step explanation:
x^2+4x=7
To complete the square, take the coefficient of the x term, 4
Then divide by 2, 4/2 =2
Then square it 2^2 =4
Add that to both sides
x^2 +4x+4 = 7+4
The left hand side can be rewritten as (x+b/2) ^2 where b is the coefficient of the x term
(x+2) ^2 =11
Probably the last one
Use the equation for the area of a triangle 1/2(bxh)
Then multiply that number by 2 to get the area of the complete shape.
