Answer:
Don't know
Step-by-step explanation:
can't help u in this
sorry
I am from India what about you I think Canada because I choose in states Canada
Answer:
a = 6, b = 8, and c = 10.
Step-by-step explanation:
You can easily use the Pythagorean Theorem to solve all of these.
a = 4; b = 6; c = 8... 4^2 + 6^2 = 16 + 36 = 52. 8^2 = 64. 52 is not equal to 64, so the first choice is not a right triangle.
a = 6; b = 8; c = 10... Well this is a multiple of the 3-4-5 Pythagorean triple, so this is a right triangle.
a = 5; b = 6; c = 761... 5^2 + 6^2 = 25 + 36 = 61. 761^2 = 579121, which is not equal to 61, so the third choice is not a right triangle.
a = 6; b = 9; c = 12... 6^2 + 9^2 = 36 + 81 = 117. 12^2 = 144, which is not equal to 117, so the fourth choice is not a right triangle.
The only case where there is a right triangle is the second choice, where a = 6, b = 8, and c = 10.
Hope this helps!
<span>-8(8x-4)+10(-7x-6)
=-64x + 32 - 70x - 60
= -134x -28
hope it helps</span>
Answer:
<h2><em><u>
4</u></em></h2>
Step-by-step explanation:
Numbers less than 10 are = 1, 2, 3, 4, 5, 6, 7, 8, and 9.
Not multiple of 2 = 3, 5, 7, and 9
Composite number = 4
I eliminated the numbers to get the answer.
Hope this helped!
So if 2 people take 9 hours to paint the room and you want to know how long it will take if 3 people were painting first you will have to find the slope, or the rate of change, to do this you have to divide 9/2.
9/2= 4.5
So it take 4.5 hours for one person to paint the room.
Therefore if there where three people painting it would be 3 x 4.5= 13 hours and 30 minutes.
The time it would take to paint the room would increase.
