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2 years ago

What is the relationship between the 3's in the number 9,338?

Mathematics

2 answers:

Serhud [2]2 years ago

4 0

The 3 in the hundreds place (value of 300) has a value that is 10x the 3 in the tens (value of 30).

jeka57 [31]2 years ago

3 0

The <em><u>correct answer</u></em> is:

The 3 on the left is 10 times the value of the 3 on the right.

Explanation:

The 3 on the left is in the hundreds place. This makes its value 3(100) = 300.

The 3 on the right is in the tens place. This makes its value 3(10) = 30.

300/30 = 10; this means the 3 in the hundreds place is 10 times the value of the 3 in the tens place.

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3 years ago

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3 years ago

The naturalist found 9 bright blue poisonous frogs in South America. Each frog weighed 3 grams. In all, how much did the 9 frogs

adell [148]

Answer: B) 27 grams in all

Step-by-step explanation:

Given: The weight of each bright blue poisonous frog = 3 grams

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3 0

2 years ago

Suppose you want to have $300,000 for retirement in 25 years. Your account earns 8% interest. How much would you need to deposit

Rus_ich [418]

Using the future value formula, it is found that you would need to deposit $272.95 in the account each month.

<h3>What is the future value formula?</h3>

It is given by:

$V(n) = P\left[\frac{(1 + r)^{n-1}}{r}\right]$

In which:

P is the payment.

n is the number of payments.

r is the interest rate.

For this problem, considering that there are monthly compoundings, the parameters are:

r = 0.08/12 = 0.0067, V(n) = 300000, n = 25 x 12 = 300.

Hence we solve for P to find the monthly payment.

$V(n) = P\left[\frac{(1 + r)^{n-1}}{r}\right]$

$300000 = P\left[\frac{(1.0067)^{299}}{0.0067}\right]$

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P = 300000/1099.12

P = $272.95.

You would need to deposit $272.95 in the account each month.

More can be learned about the future value formula at brainly.com/question/24703884

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1 year ago

What is the approximate side length of the square if the diagonal is 3?

Alja [10]

Answer:

Step-by-step explanation:

The diagonal of a square is the same thing as the hypotenuse of a right triangle. This right triangle is a 45-45-90 since the sides are made up of sides of a square which all measure the same length, x.

Using Pythagorean's Theorem,

$x^2+x^2=3^2$ and

$2x^2=9$ and

$x^2=\frac{9}{2}$ and taking the square root of both sides gives us that

$x=\frac{\sqrt{9} }{\sqrt{2} }$ which simplifies to

$x=\frac{3}{\sqrt{2} }$ I'm assuming that your teacher has told you about rationalizing the denominator when you've got a radical there, so we will do that by multiplying by $\frac{\sqrt{2} }{\sqrt{2} }$ :

$x=\frac{3}{\sqrt{2} }*\frac{\sqrt{2} }{\sqrt{2} }$ which gives us

$x=\frac{3\sqrt{2} }{2}$

4 0

2 years ago