Simplify. 10y(3x – 7z) 30xy – 70yz 103xy – 107yz 30xy – 7z 3x – 70yz
1 answer:
Just distribute
<span><span><span><span><span><span><span><span><span><span><span>900<span>x</span></span></span></span></span></span></span></span></span></span></span></span>²<span><span><span><span><span><span><span><span><span><span><span>y</span></span></span></span></span></span></span></span></span></span></span>² <span><span><span><span><span><span><span><span><span>+ </span>−<span><span><span>2100x</span><span>y</span></span></span></span></span></span></span></span></span></span></span>²<span><span><span><span><span><span><span><span><span>z </span></span>+ </span>−<span><span><span>70x</span><span>y</span></span></span></span></span></span></span></span></span>²<span><span><span><span><span><span><span><span>z^103 </span></span></span>+ </span>−<span><span><span>107x</span><span>y</span></span></span></span></span></span></span>²<span><span><span><span><span><span>z^30 </span></span></span>+ </span>−<span><span>7x</span><span>z</span></span></span></span>³ <span>+ </span>−<span><span>70y</span><span>z
</span></span>> <span><span><span><span><span>−<span><span><span>70x</span><span>y</span></span></span></span></span></span></span></span>²<span><span><span><span><span><span><span>z^103 </span></span></span>− <span><span><span>107x</span><span>y</span></span></span></span></span></span></span>²<span><span><span><span><span><span>z^30 </span></span></span>+ <span><span>900<span>x</span></span></span></span></span></span>²<span><span><span><span><span>y</span></span></span></span></span>²<span><span><span><span><span> </span></span></span>− <span><span><span>2100x</span><span>y</span></span></span></span></span>²<span><span><span>z </span></span>− <span><span>7x</span><span>z</span></span></span>³<span><span><span> </span></span></span>− <span><span>70y</span><span>z</span></span>
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Answer:
It's 64354.4 and I hope that's it .
Answer:
644 J
Step-by-step explanation:
F = 6x -2
x1 = 1 ft , x2 = 15 ft
Let dW be the small amount of work done in moving with a small distance dx.
dW = F dx
Now integrate both sides within proper limits
W = (3 x 225 - 2 x 15) - (3 - 2)
W = 644 J
Answer:
It means "energy equals mass times the speed of light squared"
Step-by-step explanation:
There are 5280 feet in a mile so multiply that by 40 (5280 × 40 = 211,200)
Divide that by the amount of minutes in an hour (211,200 ÷ 60 = 3,520)
Divide that by the amount of seconds in a minute (3,520 ÷ 60 = 58.66)
Your answer is 58.66. I don't think it would be necessary to round to the nearest hundred.
Answer:
Step-by-step explanation:
its 30