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3 years ago

What two perfect squares does 330 fall between?

Mathematics

2 answers:

horrorfan [7]3 years ago

7 0

Answer:

165

Step-by-step explanation:

corecy

Phantasy [73]3 years ago

5 0

Answer:

A: No, the number 330 is not a perfect square

Step-by-step explanation:

Try these steps first:

A number that is a perfect square never ends in 2, 3, 7 or 8. If your number ends in any of those numbers, you can stop here because your number is not a perfect square.

Obtain the digital root of the number. The digital root essentially is the sum of all of the digits. If you're lost, don't worry, we'll go over each step in more detail below.

All possible numbers that are a perfect square have a digital root of 1, 4, 7, 9.

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Square of 9 less than a number is 3 less than the number

ale4655 [162]

Answer:Let the number be x, then (x - 9)^2 = x - 3

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(x - 12)(x - 7) = 0

x = 12 or 7

Step-by-step explanation:

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3 years ago

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Any suggestions or answers

ryzh [129]

I believe the answer is B.) 9and27/32

Best of luck.

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How do I solve this?

Gelneren [198K]

I hope this helps you!

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2 years ago

Over the course of a year, a classroom went from 15 students to 19 students.

saul85 [17]

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2 years ago

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The value of a bank account, y, increases by 5% each year, x. If the initial value of the account is $800, which equation repres

Mashcka [7]

Answer:

Equation to represent the situation = $800=Y(1.05)^X$

Step-by-step explanation:

Given:

Initial investment = Y

Growth rate (r) = 5% = 5 / 100 = 0.05

Number of year (n) = X year

Amount after X year = $800

Find:

Equation to represent the situation:

Computation:

$Amount = Initial\ investment (1+r)^n\\\\800 = Y (1+0.05)^X\\\\800 = Y (1.05)^X\\\\$

Equation to represent the situation = $800=Y(1.05)^X$

6 0

3 years ago