Answer:
solution
5/8 ÷3/4
=5÷3=1.6666666667
=4÷8=2
=1<u>1</u>
<u> </u><u> </u><u> </u>2
Answer:
72
Step-by-step explanation:
9 x 8 = (10 x 8) - (1 x 8)
= 80 - 8
= 72
Answer:
12.1%
Step-by-step explanation:
First calculate the z-score:
z = (x − μ) / σ
z = (55000 − 48000) / 6000
z = 1.17
Look up in a z-score table.
P(z>1.17) = 1 − 0.8790
P(z>1.17) = 0.1210
There's a 12.1% probability that a randomly selected individual with a master's in statistics will have a starting salary of at least $55,000.
Answer:
Corey stepped back 59.71 feet
Step-by-step explanation:
Right Triangles
They are a special type of triangle where one of its internal angles is 90°. The basic trigonometric equations stand in this type of triangles. If x is the adjacent leg of a given angle , and y is the opposite leg to the same angle, then :

We can solve for x to get

Corey estimates the height of the tree to be 80 feet. This means we know y=80 and . Let's find the horizontal distance at which Corey is looking at the bald eagle:


Now Corey moves back to watch the very same tree at an elevation angle of 41°. The tree has the same height, so


Now we can know the distance Corey walked back by subtracting both distances
<em>correy stepped back 59.71 feet</em>