Answer:
x+14y
Step-by-step explanation:
9x+2y-8x+12y
x+14y
Answer:
0.4545 kgs.
Step-by-step explanation:
Given that 1 kg weighs approximately 22 pounds.
i.e. 1kg= 22 lbs.
We can use this to convert lbs into kg.
22 lbs = 1 kg
Hence 1 lb = 1/22 = 0.04545 kg
Now to find out the equivalent weight for 10lbs,
we have conversion factor as 1 lb= 0.04545 kg
Hence 10 lbs = 10(0.04545) = 0.4545 kgs
Hence 10 pounds written in equivalent kgs would be0.4545 kgs.
Answer: Paper, Coins, and Credits
Step-by-step explanation:
Answer:
-1
Step-by-step explanation:
8+9=17
9+8=17
17-8=9
17-9=8
But, 8-9 is -1
Answer:
x = -78
Step-by-step explanation:
Write and solve an equaiton of ratios, as follows:
hypotenuse to hypotenuse:
57 51
----------------- = ---------------
2x + 7 x + 4
Cross-multiplying, we get:
57x + 228 = 102x + 351
Combining the x terms on the right, we get:
228 = 45x + 351
Combining the constants on the left:
-123 = 45x, and so x = -123/45 = -78
x = -78
