Well if u round the square root it's going to be 1.77
The total inside angles of a five sided figure needs to total:
(5-2) * 180 = 3 * 180 = 540 degrees.
Add the given angles together, then subtract that total from 540 for x:
76 + 130 + 152 + 67 = 425
x = 540 - 425
x = 115 degrees
Answer:
It is not reasonable because it would actually take him 231 minutes to tell jokes in one week. It takes 33 minutes to tell all his 11 jokes in one day.
Step-by-step explanation:
33 minutes is how long it takes to tell all his jokes in one day.
There are 7 days in a week.
So, 33 x 7 = 231, which means it takes 231 minutes in a week for Derek's cousin to tell all his jokes in a week.
Answer:
I'm pretty sure the rides are 140 yards away from restrooms.
Step-by-step explanation:
Both triangles are similar, and since the first triangle both have 112 yards on the sides, you can only assume that the second triangle would be similar too, but instead being 112 yards, it would be 140 yards.
Hope this helped!
9514 1404 393
Answer:
- soybeans: 70 acres
- corn: 30 acres
Step-by-step explanation:
Let x represent acres of soybeans. Then 100-x is the number of acres of corn. All of Mrs. Griffin's labor hours will be used when ...
6x +8(100-x) = 660
-2x +800 = 660 . . . . . simplify
x -400 = -330 . . . . . . . divide by -2
x = 70 . . . . . . . . . . . . . add 400
Mrs. Griffin should plant 70 acres of soybeans and 30 acres of corn.
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<em>Additional comment</em>
The problem is not well-specified, as there is no indication of the reason why Mrs Griffin should plant any number of acres of either crop. So, we assume the intent is to use all of the acres and labor hours available.
This makes the problem equivalent to a system of two equations in two variables. We effectively substituted (100-x) for the acres of corn, which might otherwise be its own variable.
Often, you're interested in maximizing or minimizing some objective function given these constraints. If we wanted to minimize labor, for example, we would plant all soybeans, since there is less labor involved. That would only require 600 hours of labor, instead of 660.
