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Alinara [238K]
3 years ago
9

How to multiply whole numbers by fractions​

Mathematics
1 answer:
Setler79 [48]3 years ago
5 0

Answer:

Any whole number is over one...so if the whole number was 5 it would be \frac{5}{1} bkuz the line in between the numerator and denominator is a dividing sign and 5 divided by 1 is 5

So you put the whole number whatever it is over 1 then multiply that by the fraction

Example:

6 x \frac{3}{4} is the same as saying \frac{6}{1} x \frac{3}{4} which equals \frac{18}{4} because 6 times 3 equals 18 and 4 times 1 equals 4

Now you need to simplify or divide...

So, \frac{18}{4} is the same as 4 \frac{2}{4} or 4\frac{1}{2} bkuz 4 goes into 18 4 and a half times

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No matter which natural number "n" that you choose, explain why the following statement can never be true:
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First of all, 2^n and 3^n are exponentials with different bases, and thus their sum cannot be simplified beyond 2^n + 3^n.  In other words, these two functions cannot be combined ino one function (such as 4^n).

You may gain much more insight by graphing 2^n, 3^n and 4^n to determine whether there is truth in the given statement or not.

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The average salary of a professional basketball player is about 5.15×10^6 while the national average is about 42,980, about how
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3 years ago
A car rental agency charges $29 per day to rent a car and $13.95 per day for a global positioning system (gps). Customers are ch
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Brainlist please.
3 0
3 years ago
Grayson is flying a kite, holding his hands a distance of 2.75 feet above the ground and letting all the kite’s string play out.
sergiy2304 [10]

The position of the kite with the point directly beneath the kite at the same

level with the hand and the hand for a right triangle.

  • The height of the kite above the is approximately <u>66.314 feet</u>.

Reasons:

The height of his hands above the ground, h = 2.75 feet

Angle of elevation of the string (above the horizontal), θ = 26°

Length of the string, <em>l</em> = 145 feet

Required:

The height of the kite above the ground.

Solution:

The height of the kite above the ground is given by trigonometric ratios as follows;

\displaystyle Height \ of \ kite, \, k_h = \mathbf{h + l \times sin(\theta)}

Therefore;

\displaystyle Height \ of \ kite, \, k_h = 2.75 + 145 \times sin(26^{\circ}) \approx \mathbf{66.314}

The height of the kite above the, k_h ≈ <u>66.314 feet</u>

Learn more about trigonometric ratios here:

brainly.com/question/9085166

8 0
3 years ago
What type of triangle is defined by the following set of side lengths
NARA [144]

Answer:

<u>ACUTE</u><u> </u><u>TRIANGLE</u><u> </u>

Step-by-step explanation:

If the sum of the squares of the two shorter sides of a triangle is greater than the square of the longest side, the triangle is acute. However, if the sum of the squares of the two shorter sides of a triangle is smaller than the square of the longest side, the triangle is obtuse.

Therefore, the triangle with sides 11, 9, and 7 is an acute triangle since 9² + 7² is greater than 11²

{9}^{2}  \:  +  \:  {7}^{2}  >  \: {11}^{2}  \\ 130 > 121

8 0
3 years ago
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