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jenyasd209 [6]
3 years ago
11

Y2 = 900 what is the solution for the equation

Mathematics
1 answer:
charle [14.2K]3 years ago
5 0

Answer: -30 and 30

Step-by-step explanation:

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alex41 [277]

Answer:

B- y=2

correct aswer i got it right on Edgeunity

Step-by-step explanation:

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3 years ago
Which best describes this quadrilateral?
Harrizon [31]
Answers: opposite sides are parallel
4 0
3 years ago
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You put $2000 in an account with a simple interest rate of 1.5%. How long does it take for the account to earn $60?
djverab [1.8K]

Answer:

2 years

Step-by-step explanation:

Simple interest is calculated using the formula:  I = prt, where I = the amount of interest earned, p = principal amount, r = rate and t = time.  In this case, you know the principal = $2000, the rate  = 1.5% or 0.015 and the I = $60, so you are solving for time 't':

I = prt or $60 = $2000(0.015)t

Simplify:  60 = 30t

Divide both sides by 30:  60/30 = 30t/30 or t = 2 years.

3 0
3 years ago
Someone help please?
miv72 [106K]
d = 4n -2 \\d + 2 = 4n\\\frac{1}{4}d + \frac{2}{4} = n\\\\n = 0.25d + 0.5

For a 3-penny nail
n = 0.25d + 0.5\\ n = 0.25(3) + 0.5\\n = 0.75 +0.5\\\\n = 1.25

For a 6-penny nail
n = 0.25d + 0.5\\n = 0.25(6) + 0.5\\n = 1.5 + 0.5\\\\n = 2

For a 10-penny nail
n = 0.25d + 0.5\\n = 0.25(10) + 0.5\\n = 2.5 + 0.5\\\\n = 3

Hope that helped :)
8 0
4 years ago
Factor: 3x3 + 15x2 +4xy +20y
Sveta_85 [38]

Answer:

The factored version of the given equation is going to be (3x² + 4y)(x + 5)

Step-by-step explanation:

<em>3x³ + 15x² + 4xy + 20y</em>

First, you break down 3x³. You can do this by finding the common factor of 3x³ and 15x². You can add the x to the other parentheses because x times x² equals x³

<em>(3x² + )(x + 5)</em>

Now, we break down 4xy by finding the common factor of 4xy and 20y.

<em>(3x² + 4y)(x + 5)</em>

So, the factored version of the equation above is (3x² + 4y)(x + 5)

6 0
3 years ago
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