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Marrrta [24]
3 years ago
7

Find the value of the expression. c²b for b = 5 and c = 3

Mathematics
2 answers:
kicyunya [14]3 years ago
7 0

Answer:

45

Step-by-step explanation:

c^2*b

We know that c is 3, and b is 5, so we can substitute them in

3^2*5

Solve the exponent first

9*5

Multiply

45

SIZIF [17.4K]3 years ago
3 0

Answer:

45

Step-by-step explanation:

1. plug in the numbers (3)^2 x 5

2. Solve 3^2= 9

9x5= 45

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Your answer is C) 1/9

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6 0
3 years ago
Please help ASAP!!!!
kenny6666 [7]
The answer is letter b

4 0
2 years ago
How much money does Conor earn each minute he does yard work, if he works 3.25 hours at $9 an hour?
LenaWriter [7]

Answer:

$2.76

Step-by-step explanation:

9/3.25=2.76

8 0
3 years ago
Nuclear Power is a perfect example of exponential relations. Canada produces over half of its electricity using nuclear reactors
mario62 [17]

Solution :

Nuclear fission is exponential. With uranium atoms arranged properly it is possible to have the fission effect and cause more and more uranium nuclei to fission. This is known as chain reaction and a number of uranium atoms are fission together to increase exponentially.

Canada, for example produces electricity using the process of fission process in its nuclear reactors.

But one of the problems with nuclear reactors is its disposal of the nuclear waste. The nuclear waste includes the used reactor fuel,  uranium mill tailings and other radioactive wastes. They remain radioactive and are dangerous for the human health.

A). The long term nuclear waste are stored in deep excavations and covered with rocks and mud so that the harmful radioactive materials does not escape from them. They are also stored in some high density and thick cylinders and remained isolated in the dump yard from the people and nature.

B). Canada has a high source of renewable sources of energy. This is a clean source of energy and Canada can make best use of it. Most of the energy requirement of Canada can be taken care off by using wind energy. Canada is planning to set up wind energy mills in most of its part and generate electricity from it.

Canada has also installed several solar power projects which is clean and can help the people to use this solar energy to produce electricity.

Learn More :

brainly.com/question/1013815  

7 0
3 years ago
The ratio of roses to carnations is 7 to 5. If there are 28 roses, how many carnations are there? Complete the ratio table to fi
Mila [183]
7\5=28/x so complete the equation by simple algebra.so the x will be 20
7 0
3 years ago
Read 2 more answers
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