The way you find if they form a right triangle is by using the Pythagorean Theorem, a^2 + b^2 = c^2:
(6.4)^2 + (12)^2 = (12.2)^2
40.96 + 144 = 148.84
<span>184.96 ≠ 148.84
</span>
Therefore, this is not a right triangle.
Answer:
0.0016
Step-by-step explanation:
let p = growth probability = 60/100 = 0.6
q = probability of not growing = 1-0.6 = 0.4
Bernoulli equation is used to finish the probability
if exactly one grows, then 9 does not grow
That would be;
P(x = 1) = 10C1 p^1 q^9
= 10 * 0.6^1 * 0.4^9 = 0.001572864 = 0.0016 to 4 d.p
Answer:
The correct answer is C. 8.15%.
Step-by-step explanation:
Given that Natasha is a bank teller, and she received a 5% raise last year and a subsequent merit raise of 3% this year, to determine what is the accumulative or compound effect of these two raises as a percentage, the following calculation must be performed, assuming, as an example, that her starting salary was $ 2,000:
(2,000 x 1.05) x 1.03 = X
2,100 x 1.03 = X
2,163 = X
2,000 = 100
2,163 = X
2,163 x 100 / 2,000 = X
216,300 / 2,000 = X
108.15 = X
108.15 - 100 = 8.15
Thus, the compound effect of both salary increases is a salary increase of 8.15%.
Answer:
B. y = -1/2x
Step-by-step explanation:
Because the answer is in point-slope intercept form, we know -1/2 is m. Also, because the equation is setting y equal to x, we know it goes through the origin.