For this case we have the following expression:
Rewriting the expression we have:
In the division, if we have the same base, the exponents are subtracted.
Therefore, by rewriting the expression we have:
Answer:
The equivalent expression is given by:
Answer:
The 20-day old worm is inches more longer than the 10-day old worm.
Step-by-step explanation:
Jack is growing Red wiggler worms to help make compost. He measured the lengths of two young worms. The 10- day old worm is inch long. The 20-day old worm is inches long.
Therefore, the 10-day old worm is i.e inches long.
And the 20-day old worm is i.e. inches long
Therefore, the 20-day old worm is inches more longer than the 10-day old worm. (Answer)
68% +75 % +79 % +x ÷4≥ 80%
.68 + .75 + .79+x ÷4* 4 ≥ . 80*4
.68 + .75 + .79+x ≥ 3.2
2.22 + x ≥ 3.2
2.22 -2.22+x ≥ 3.2 -2.22
x ≥ 0.98
She has to get at least 98% to get an B.
Answer: x=-1 or x=7
Step-by-step explanation: hope this helps!
Answer:
(B) 0.42=0.420
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