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4 years ago

Can you please answer the following

Mathematics

1 answer:

NNADVOKAT [17]4 years ago

7 0

Answer:

irrational is √29

but numbers 25, 13 and 7 are integers

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What is the classification for this polynomial?<br> u^2 v^3 w

andrew11 [14]

Answer:

A...

Step-by-step explanation:

Not completely sure. :<

5 0

3 years ago

How many bucketloads would it take to bucket out the world’s oceans? Write your answer in scientific notation.

kodGreya [7K]

Answer: $7\times10^{19} buckets$

Step-by-step explanation:

Given: A cubic kilometer= $10^{15}$ cubic centimeters

The volume of world’s oceans= $1.4\times10^{9}$ cubic kilometers of water.

⇒ The volume of world’s oceans= $1.4\times10^{9}\times10^{15}$ cubic centimeters of water.

Volume of a bucket = 20,000 cubic centimeters of water.

The number of bucket-loads would it take to bucket out the world’s oceans

$n=\frac{\text{volume of ocean}}{\text{volume of bucket}}=\frac{1.4\times10^{9}\times10^{15}}{20000}$

$\Rightarrow\ n=\frac{1.4\times10^{9+15}}{0.2\times10^5}......[a^n\times a^m=a^{m+n}]\\\Rightarrow\ n=7\times10^{24-5}.....[\frac{a^m}{a^n}=a^{m-n}]\\\Rightyarrow\ n=7\times10^{19}$

hence, $7\times10^{19}$ bucketloads would it take to bucket out the world’s oceans.

5 0

3 years ago

A group of friends equally equally split the dinner bill. If each person paid $16, how many friends paid?

siniylev [52]

Sixteen times four is sixty four

6 0

4 years ago

Rewrite the expression in exponential form

zheka24 [161]

Answer:

$x^{\frac{1}{4} }$

Step-by-step explanation:

A root can be converted to a power by taking the base of the root (in this case 4) and making it 1 over that number, so in this case $\frac{1}{4}$

If it were the fifth root you would make it to the 1 over 5 power.

6 0

4 years ago

mark used a graph to compare the wages from two restaurans jobs.a dishwasher earns $7.25 per hour,while a waiter earns $3.75 per

Alla [95]

Y=14.50

Y=12

hope this helps.

4 0

4 years ago