3 years ago

Evaluate n²+5 when n=3

Mathematics

1 answer:

kondor19780726 [428]3 years ago

5 0

Answer:

Step-by-step explanation:

When you sqaure a number you multiply it by itself once so it would be (3x3) + 5. Rmemeber PEMDAS, so you multiply 3x3 first to get 9 and then you add 5 to get 14.

You might be interested in

The coefficient of 2(3)(6) Q is

user100 [1]

Answer:

Coefficient of Q is 36.

Step-by-step explanation:

The coefficient means the constant term with the variable

Here, we need to find the coefficient of Q

We have been given an expression:

$2(3)(6)Q$

The coefficient of Q is the simplified form of the constant terms given:

Multiply the terms to get the simplified form which is:

$36Q$

Hence, the coefficient of Q is 36.

3 0

3 years ago

Read 2 more answers

I need help in this project. I will provide a picture

hoa [83]

Just divide all the numbers and u should get your answer.

8 0

3 years ago

Read 2 more answers

An item on sale costs 45% of the original price. The original price was $15.

Aleksandr-060686 [28]

The answer is 8.25. Hope this helps

5 0

3 years ago

The distribution of waiting time for an elevator in an office building is shown above. What is the probability you’ll have to sp

Oxana [17]

Answer:

I don't think this question can be answered without more info

7 0

3 years ago

Divide the product of 5 and 8 by 4

Nikitich [7]

Answer:

8.75

Step-by-step explanation:

Hope I helped

6 0

3 years ago