Answer:
2h30m
Step-by-step explanation:
Assuming they each do half, Julie would take 1 hour and John would take 1 hour 30 minutes, and combined would therefore be 2h30m.
Answer: Option d.
Step-by-step explanation:
Draw a right triangle using the data given in the exercise (Observe the picture attached)
Let be "h" the height in meters from the ground to the top of the slide.
You need to use the following Trigonometric Identity:
In this case you can identify that:
Therefore, susbstituting values into and solving for "h", you get:
Answer:
240%
Step-by-step explanation:
240 / 100 Answer: 240%
<u><em>Answer:</em></u>
Eight (8)
<u><em>Step-by-step explanation:</em></u>
32÷4=8
Answer:
x=69.41860973
Step-by-step explanation:
We can use the law of sines
sin x sin 55
------------- = -----------
4 3.5
Using cross products
3.5 sin x = 4 sin 55
Divide each side by 3.5
sin x = 4/3.5 sin 55
Take the inverse sin of each side
x = sin ^-1 ( 4/3.5 sin 55)
x=69.41860973