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pochemuha
4 years ago
5

In a plan for area codes, the first digit could be any number from 3 through 8, the second digit was either 0 or 4, and the thir

d digit can be any number but 0. With this plan, how many different area codes are possible?
Mathematics
2 answers:
dem82 [27]4 years ago
7 0

Answer:

I think the answer is 108.

gizmo_the_mogwai [7]4 years ago
3 0

Answer:

The answer is 108

Step-by-step explanation:

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olasank [31]

<u>Given</u>:

Alex has 70% of her weekly paycheck automatically deposited into a savings account. This week, $35 is deposited.

We need to determine the equation to find p, the total amount of Alex's paycheck.

<u>Equation for p:</u>

Let us determine the equation for p.

Thus, from the given, we have;

Total \ weekly \ paycheck = \frac{total \ deposit}{percentage \ to\ be\ deposited}

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Thus, the equation to determine the total amount of Alex's paycheck is \frac{35}{p}=\frac{70}{100}

Hence, Option A is the correct answer.

4 0
4 years ago
Logan invested $390 in an account paying an interest rate of 5.5% compounded quarterly. Assuming no deposits or withdrawals are
Lelechka [254]

Answer:

1;050

Step-by-step explanation:

hope this help  

8 0
3 years ago
Read 2 more answers
A come has a base radius of 2 mm and a height of 48 mm. What is the volume of the cone?
raketka [301]
Cone Volume = PI * radius^2*height / 3
Cone Volume = 3.14159265*2*2*48 / 3
<span> <span> <span> Cone Volume  = 201.0619296

And 201.06 is NOT one of the choices.

Here is a cone calculator to check it.
http://www.1728.org/volcone.htm

</span></span></span>
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