Given width is 24 less than length.
W=L-24
Perimeter = 2(W+L)=2(L-24+L)=4L-48
But we're also given perimeter = 172'
Therefore 4L-48=172
solve for L
4L=172+48=220
L=55'
W=55-24 = 31'
Check: Perimeter = 2(W+L)=2(31+55)=2*86=172' good!
Answer: The dimensions of the garden are 31' * 55'
7^2+40^2=41^2
49+1600=1681
False. This cannot be a right triangle.
Answer:
Step-by-step explanation:
C) Sarah is trying to say that 72 and 64 are opposite, if 68 is used as the starting point. So from the point 68, 72 is +4 and 64 is -4. 68 is the "baseline" or starting point
Answer:
2:5
Step-by-step explanation:
14 + 8 = 22 - 20 = 2
4-1 = 3 x 2 = 5 + 5 = 10
2:5
Answer:
In standard form: 4x- 9y = 11
Explanation:
4x -9y -7 = 4
4x -9y = 4 + 7
4x- 9y = 11
Standard form: Ax+By = C...where the A, x coefficient should be positive.