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https://app 174 studyisland. com/cw/test/test-builder-session/b9 6d2b7ec?CFID=e5d8f26f-085c-4336-8a2 7-e6e481782e688CFTOKEN=0&.class
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Virtual Week 1
Virtual Week 1
7
WWW
Directions: Drag the tiles to the boxes to form correct pairs. Not all tiles will be used.
Mrs. Bird wrote the names of her first period students on same-sized pieces of paper, as shown below, and placed them in a
bucket. She planned to draw one name from the bucket without looking.
Kellie
Steve
Brandon
Jenny
Cindy
|
Trent
Christopher
| Ka
Kandace
Amanda
David
Kenneth
Mellissa
Joe
Lance
Andrew
Kendra
Brian
Lizzy
Kathy
Thomas
Match each event with its corresponding probability
Drawing a name that
contains the letter T-

the answer will be

(b) 240

step-by-step explanation:

first, we use the pythagorean formula using the given side lengths to find x. then we use x to find the side lengths. then we add the side lengths to find the perimeter.

pythagorean theorem formula:

a^2 + b^2 = c^2

(x - 20)^2 + (x - 40)^2 = x^2

x^2 - 40x + 400 + x^2 - 80x + 1600 = x^2

x^2 -120x + 2000 = 0

(x - 100)(x - 20) = 0

x - 100 = 0 or x - 20 = 0

x = 100 or x = 20

we see that the solution x = 20 must be discarded because it will give a negative side length and a side length of 0. the only valid solution is x = 100.

perimeter = sum of the lengths of the sides

perimeter = x + x - 20 + x - 40

perimeter = 3x - 60

replace x with 100.

perimeter = 3(100) - 60

perimeter = 300 - 60

perimeter = 240

first, you divide the triangle in two, tô form a retangle triangle. after, using pythagoream theorem:

18^2 = 14^2 + (x/2)^2

(x^2/4) + 196 = 324

x^2/4 = 324 - 196

x^2/4 = 128

x^2 = 512

x = √512

x = √2^9

x = 16√2 cm

i hope i you.

okay, what do you want us to do?

anyway, the cost of labor per hour for repair shop b is $50 per hour.

the repair bill for your car at repair shop b is $553

the parts for repair shop b cost is   $497.07

step-by-step explanation: