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Jet001 [13]
2 years ago
15

Find a formula for the nth term

Mathematics
1 answer:
Tomtit [17]2 years ago
4 0

Answer:

an =a1+(n−1)d

Step-by-step explanation:

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Jaun's age, x, is 4 times his age 15 years ago
KIM [24]

The expression of the mathematical statement given as "Jaun's age, x, is 4 times his age 15 years ago" is x = 4 * (x - 15)

<h3>How to rewrite the statement as an expression?</h3>

The mathematical statement is given as

Jaun's age, x, is 4 times his age 15 years ago

From the statement, we have:

x represent Juan's current age

This means that his age 15 years ago is

15 years ago = x - 15

4 times his age 15 years ago is

4 * 15 years ago = 4 * (x - 15)

The above equation is equivalent to his current age

So, we have

x = 4 * (x - 15)

Hence, the expression of the mathematical statement given as "Jaun's age, x, is 4 times his age 15 years ago" is x = 4 * (x - 15)

Read more about expressions at

brainly.com/question/2972832

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7 0
1 year ago
Which rational function has zeros at x = 1 and x = 3?
shutvik [7]
What do you mean zeroes
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3 years ago
The random variable X is normally distributed. P(2045).
bekas [8.4K]
What the answer option
4 0
2 years ago
compare and contrast the difference between simplify a fraction and simplify a radical. What is the ultimate goal for each?
yanalaym [24]
<u>Compare:</u><u>
</u>
- The goal of reducing a radical and a fraction is to literally simplify the numbers to make them easier to work with
<u>
Contrast:
</u>- The action of simplifying fractions<u /> is dividing the numerator and denominator by a common factor. 
- The action of simplifying radicals is making sure the radicand has no square factors. You separate the radicand into two parts, one of which can be square rooted into a whole number.
<em>Example:</em>
\sqrt{18} = \sqrt{9} * \sqrt{2} = 3 \sqrt{2}
3 0
3 years ago
Please Help!!!
sladkih [1.3K]

x - hip-hop CDs

x+3 - rock CDs

|\Omega|=x+x+3=2x+3\\|A|=x\\\\P(A)=\dfrac{x}{2x+3}=\dfrac{2}{5}\\\dfrac{x}{2x+3}=\dfrac{2}{5}\\5x=4x+6\\x=6\\\\x+3=9

6 hip-hop CDs, 9 rock CDs

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