Answer:
I think option 3 hope it helps
Step-by-step explanation:
Answer:
x = 36
Step-by-step explanation:
the supplementary angle in the lower right corner is 180 - 150 = 30°.
sin 30 = 18/x
0.5 = 18/x
x = 36
Give them all the same decimal places and then compare:
0,800
1,140
Now you can compare them on equal footing. If we cut out the decimal,
Is 1140 or 800 greater?
Answer:
No Solution
Step-by-step explanation:
Jason starts riding a bike 1 mile from the station.
Shawn starts biking 2 miles from the station.
For Jason to reach Shawn, he needs to go at a higher speed. However we know that they are going at the same constant speed. Then they will never meet.
To prove it we propose the following system of equations. Where x is the hours and y is the distance in miles.
For Jason we have:

For Shawn
.
We want to know when Jason and Shawn are at the same distance.
Then we write the following eqution and clear x:

Equality is not satisfied. Therefore, it has no solution.
I mean Jason and Shawn will never be the same distance
15/2 = 7.5
7.5 x 2 1/2 = 18 3/4 cups
Hope this helps!