Answer:
c.9
the correct answer
semoga jawapan ini membantu
Answer:8^4 + 14^36 is the perimeter because they are for sides in a rectangle so you have to double the amount.
<span>erry starts rowing at 2 pm from the west end of the lake, and Tao starts rowing from the east end of the lake at 2:05 pm.
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Terry DATA:
rate = 60 meter/min ; time = x min ; distance = r*t = 60x meters
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Tao DATA:
rate = 40 meter/min ; time = x-5 min ; distance = r*t = 40(x-5) meters
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If they always row directly towards each other at what time will the two meet?
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Equation:
dist + dist = 2000 meters
60x + 40(x-5) = 2000
20x = 1800
x = 90 minutes
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If it's 4 less than 2 times a number if would be
<span>2x - 4</span>
So, she buys 16 bags, each of them weights
![\frac{5}{8}](https://tex.z-dn.net/?f=%20%5Cfrac%7B5%7D%7B8%7D%20)
pounds.
to find how many pounds of soil she bought, we have to multiply:
16*
![\frac{5}{8}](https://tex.z-dn.net/?f=%20%5Cfrac%7B5%7D%7B8%7D%20)
=//16 is equal to 8*2, so we can simpify:
2*
![\frac{5}{1}](https://tex.z-dn.net/?f=%20%5Cfrac%7B5%7D%7B1%7D%20)
which is 2*5=10
so in the end she bought 10 pounds of soil!