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aleksandr82 [10.1K]

3 years ago

6

A submarine descends at a rate of 2.6 kilometers per hour.

1 answer:

kotegsom [21]3 years ago

3 0

Answer:

6.24/2.6 = 0.24

0.2 is the answer

Step-by-step explanation:

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Need help might be easy for you

Fiesta28 [93]

8*5=40
8*5=40
12*5=60
12*5=60
12*8=96
12*8=96
Now add the products up.
80+120+96+96
392 is the answer. Hope this helps. (it is C.)

6 0

3 years ago

Read 2 more answers

if peter spent 500 dollars and if the ratio is 2 : 3 and john spent $600 dollars how much did they spend altogether?

const2013 [10]

They spent approximately $733.33 altogether!

5 0

3 years ago

Four billion, five hundred and seventy million. write this number in figures

ozzi

Answer:

4,575,000,000

Step-by-step explanation:

3 0

3 years ago

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What is the best estiment of 22% of 90?

Nezavi [6.7K]

No need to estimate. Its 19.8

6 0

3 years ago

The sum of two polynomials is –yz2 – 3z2 – 4y + 4. If one of the polynomials is y – 4yz2 – 3, what is the other polynomial? –2yz

marishachu [46]

The first polynomial is $y -4yz^2-3$ and let the second polynomial be P(y,z).

If the sum of two polynomials is $-yz^2-3z^2-4y+4$ , then $y-4yz^2-3+P(y,z)=-yz^2-3z^2-4y+4$ .

Take the first polynomial from the left side to the right side:

$P(y,z)=-yz^2-3z^2-4y+4 -(y-4yz^2-3),\\ P(y,z)=-yz^2-3z^2-4y+4 -y+4yz^2+3,\\ P(y,z)=3yz^2-3z^2-5y+7$ .

Answer: the second polynomial is $3yz^2-3z^2-5y+7$ .

3 0

3 years ago

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