Mathematics: Ablue whale can eat 3 x 10^8 krill in a day. all of that krill weighs approximately 6.3 x 10^9 decigrams. about how much does each krill weigh? give your answer in standard form

Ablue whale can eat 3 x 10^8 krill in a day. all - id31083395494, bluebunny1231999

Ответ:

innocentman69

07.01.2022

Mathematics

21 decigrams

Step-by-step explanation:

we know that

To find out the weight of each krill, divide the total weight of the krill by the number of krill

$\frac{6.3*10^{9}}{3*10^{8}}$

Remember that

To divide two numbers in scientific notation, divide their coefficients and subtract their exponents

$\frac{6.3*10^{9}}{3*10^{8}}=(\frac{6.3}{3})*10^{(9-8)}=2.1*10=21\ decigrams$

0,0(0 оценок)

Ответ:

Jerrikasmith28

24.06.2020

Mathematics

3(1+27x^3,y^3)

Step-by-step explanation:

3 is a GCF between the two terms, remove it and any other GCFs, in this case the term 3 doesn’t have any x’s or y’s. the only thing that can be removed from this equation is 3.

0,0(0 оценок)

Ablue whale can eat 3 x 10^8 krill in a day. all of that krill weighs approximately 6.3 x 10^9 decigrams. about how much does each krill weigh? give your answer in standard form

Ответ:

Ответ:

Ask your question to the AI advisor

More tips

Answers on questions: Mathematics

Ask an AI advisor a question