Iwill give you !

1) blueville is directly east of greentown, and yellowsburg is

141 miles directly north of blueville. if greentown is 158 miles from yellowsburg, how far is blueville from greentown (in miles)?

2) a high school basketball court measures 84 feet by 50 feet. if a coach has her players sprint diagonally across the court, how far do they run (in feet)?

For better understanding of the solution, see the attached figure of the problem :

1). From the diagram, since Yellowsburg is directly north of Blueville therefore AB will be perpendicular to BC and ∠ABC = 90

Now, In ΔABC, using Pythagoras theorem

AC² = AB² + BC²

158² = 141² + BC²

BC² = 158² - 141²

BC² = 5083

⇒ BC = 71.3 miles

Hence, Blueville is 71.3 miles away from Greentown.

2). The basketball court is in shape of rectangle whose dimensions are given by :

Length = 84 feet and Breadth = 50 feet

Since, Each angle of rectangle is 90 hence by using Pythagoras theorem in ΔPQR :

PR² = PQ² + QR²

PR² = 84² + 50²

PR² = 9556

PR = 97.75 feet

Hence, If a coach has her players sprint diagonally across the court, they need to run 97.75 feet

he used the algebra tiles correctly.

step-by-step explanation:

given : 3x(2x-1)

solution :

since he used algebra tiles .

armando's solution is the same in the solution shown in figure

as he distributed 2x into x and x and wrote them vertically

and also write   -1 vertically

and 3x into x and x and x and wrote it horizontally

performing the multiplication in the algebra tiles we get

and solving the given expression :

3x(2x-1)

since solving the expression using tiles   and solving the expression algebraically we get the same answer

thus   we can choose the first statement as the answer to this problem which is "he used the algebra tiles correctly".

oof cheaters cheat because they’re lazy that’s why i cheat xd

: )

step-by-step explanation: