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aniked [119]
3 years ago
10

Find the square root of a perfect square

Mathematics
1 answer:
Natali5045456 [20]3 years ago
3 0
<h2>Here are the steps for finding square root </h2>

Using this method, first we have to split the given number into prime factors.

Write those prime factors inside the radical sign instead of the given number.

Inside the radical sign, if the same number is repeated twice, take one number out of the radical sign.

Multiply the numbers which have come out from the radical sign

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4. there are nearly 10 thousand bacteria in the area of one square millimeter. how many bacteria will be there in the area of 12
ruslelena [56]

Answer:

Around 120,000 bacteria.

Multiply the amount of estimated bacteria by the amount of square millimeters.

10,000 * 12 = 120,000

5 0
2 years ago
$102 headphones, 7.5% tax
Vadim26 [7]

Answer: $7.65

Step-by-step explanation:

Divide the cost of what you are buying by 100 then multiply by the tax %

102/100=1.02

1.02*7.5=7.65

8 0
3 years ago
A rare first-edition book is currently priced at $200. After one year, the price of the book is anticipated to be 1.15 times the
Yakvenalex [24]

Answer:

Graph Y is the correct answer

Step-by-step explanation:

after 1 year, the price would be $200 * 1.15 = $230

After 2 years, the price would be $230 * 1.25 = $264.5

As you can see, the graph X and Z do not start at $200 in the first year so it will be eliminated

The graph W show that after 2 years the price is $300 but the second year must have the price of $264.5 so the only option left is graph Y.

Hope this can help!

4 0
3 years ago
What is a ratio and how do you solve one. give example
lana [24]
In mathematics, a ratio is a relationship between two numbers<span> indicating how many times the first number contains the second. For example, if a bowl of fruit contains eight oranges and six lemons, then the ratio of oranges to lemons is eight to six (that is, </span>8:6<span>, which is equivalent to the ratio </span>4:3<span>).</span>
3 0
4 years ago
You could win a giant jar of M&amp;Ms, if only you could guess how many are in the jar. You find a smallerjar such that the gian
sleet_krkn [62]

Answer:

There are 7360 M&Ms in larger jar.

Step-by-step explanation:

We are given the following in the question:

A giant jar is such that it is exactly four times times the smaller jar in dimensions.

If r and h is the radius and height of the cylindrical jar respectively, then the dimensions of the larger are:

R = 4r\\H=4h

Number of M&Ms in smaller jar = 115

Volume of smaller jar =

v = \dfrac{1}{3}\pi r^2 h

Volume of larger jar =

V =\dfrac{1}{3}\pi R^2 H=\dfrac{64}{3}\pi r^2 h

Number of M&Ms in larger jar:

v = \dfrac{1}{3}\pi r^2 h\rightarrow 115\\\\V=\dfrac{64}{3}\pi r^2 h\rightarrow 115\times 64\\\\V=\dfrac{64}{3}\pi r^2 h\rightarrow 7360

Thus, there are 7360 M&Ms in larger jar.

6 0
3 years ago
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