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UNO [17]
3 years ago
15

What is the average score of runa 140,96 and 13?​

Mathematics
1 answer:
scoundrel [369]3 years ago
3 0

\huge\textsf{Hey there!}

\large\textsf{Formula:}

\mathsf{\dfrac{Sum\ of\ all\ terms}{Total\ number\ of\ values\ in\ the\ data}= your\ mean/average}

\mathsf{\dfrac{140+96+13}{3}}

\mathsf{140+36+13}

\mathsf{140 + 96 = \bf 236}

\mathsf{236 + 13}

\mathsf{ = \bf 249}

\mathsf{\dfrac{249}{3}}

\mathsf{= \bf 83}

\boxed{\boxed{\large\textsf{Possible answer: \huge \bf 83}}}\huge\checkmark

\large\textsf{Good luck on your assignment and enjoy your your day!}

~\frak{Amphitrite1040:)}

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What does b represent in the equation of a line in the form y=mc+b
Olin [163]

Do you mean y = mx + b instead of y = mc + b? In that case:

b in y = mx + b format is the y-intercept, as this kind of equation is called slope-intercept form.

4 0
3 years ago
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Sam earned $40 on his investment of $400. He earned 5% interest on his investment. How long did Sam leave his money in the bank?
gogolik [260]

Answer:

2yrs

Step-by-step explanation:

Given parameters:

Amount of interest earned  = $40

Principal  = $400

Interest rate  = 5%

Unknown:

Time taken for the money to be in bank = ?

Solution:

   The formula for interest is given as:

         I = \frac{PRT}{100}  

    Where I is the interest

              P is the principal

               R is the rate

               T is the time

    So;

    100I  = PRT

       T  = \frac{100I }{PR}   = \frac{100 x 40}{400 x 5}  = 2yrs

8 0
3 years ago
HELP ASAP<br>Find the volume of the corner, R measures 10 feet, height measures 30 feet​
vazorg [7]

Answer:

3141.59

Step-by-step explanation:

5 0
3 years ago
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Which angle is supplementary to angle # 3?
stealth61 [152]

Check the picture below.

4 0
2 years ago
At 10 percent interest, how long does it take to quadruple your money?
horsena [70]

It takes about 14.55 years for quadruple your money

<em><u>Solution:</u></em>

Given that,

At 10 percent interest, how long does it take to quadruple your money

Rule of 144:

The Rule of 144 will tell you how long it will take an investment to quadruple

Here,

Rate of interest = 10 %

Therefore, number of years to quadruple your money is obtained by dividing 144 by 10

<em><u>Rule of 144 Formula: </u></em>

N = \frac{144}{R}

Where:

N = Number of many years times.

144 = Is the constant variable.

R = Rate of interest.

\rightarrow N =  \frac{144}{10} = 14.4

Thus it takes about 14.4 years for quadruple your money.

<em><u>Another method:</u></em>

If initial amount is $ 1 and it if quadruples it should be $ 4

We have to find the number of years if rate of interest is 10 %

Let "n" be the number of years

Then we can say,

Amount = Principal(1+\frac{R}{100})^n

4 = 1(1+\frac{10}{100})^n

4 = 1(1+0.1)^n\\\\4= 1(1.1)^n\\\\4 = 1.1^n\\\\We\ know\ that,\\\\(1.1)^{14.55} = 1.1^n\\\\We\ know\ that\\\\If\ a^m = a^n\ then\ m = n\\\\Therefore,\\\\14.55 = n\\\\n = 14.55

Thus Option D 14.55 years is correct

7 0
3 years ago
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