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Advocard [28]
3 years ago
12

Simplify the expression. Write the answer using scientific notation.

Mathematics
1 answer:
tiny-mole [99]3 years ago
3 0

9 \times  {10}^{5}  \times 3 \times  {10}^{10}   = 27 \times  {10}^{15}  = 2.7 \times  {10}^{16}
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Organic whole wheat flour sells in bags weighing 3.874 pounds.how much flour is this when rounded to the nearest tenth?
ELEN [110]

Answer:

3.9

Step-by-step explanation:

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5 0
4 years ago
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I will mark brain Can someone help me do not answer if u dont know
meriva

Answer:

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6 0
3 years ago
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peggy practices her gymnastics routine for a total of 21 hours . each practice session is 1 3/4 hours . how many practice sessio
algol [13]
Peggy has 12 practice sessions

The first step is finding the unit rate. We can do this by evaluating

21/1.75 divided by 1.75/1.75.
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8 0
4 years ago
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Help please this question is so hard!
Nitella [24]
So to solve this first you need to convert all the answers to decimals.
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6 0
3 years ago
In reading class, Phillip read 38 of a book. Alicia read 58 of the same book.
Otrada [13]

Answer:

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Step-by-step explanation:

because phillip read 38 books and alicia read 1 book 58 time and the reason i picked phillip cause he read different books with more pages and alicia read the same book that probably had a little bit of pages

sorry if it is wrong

5 0
3 years ago
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