Answer:
x < 7
Step-by-step explanation:
-8x + 40> -16
Subtract 40 from each side
-8x + 40-40> -16-40
-8x >-56
Divide each side by -8, remembering to flip the inequality
-8x/-8 < -56/-8
x < 7
2 1/2x - 3/4(2x+5)=3/8 3/8=0.375
2.5x - 0.75(2x+5)=0.375
2.5x - 1.5x - 3.75 = 0.373
2.5x-1.5x=4.12
1x=4.12
X= 4 1/8
I only know how to do # 7.
7. 4.5^2 + 6^2 = 7.5^2
20.25 + 36 = 56.25
56.25 = 56.25
yes, the card is a right triangle because A and B added together equals the same as C
Line 1 slope is -1
Line 2 slope is 4/5
Answer:
you can do a diagram representing this product by drawing a box with six squares and then putting three lines for each box and divide 3÷3 and you will get 5