4 years ago

Solve the Mode,Mean,Median,and Range

Mathematics

1 answer:

Semmy [17]4 years ago

4 0

67, 66, 67, and 45, respectively.

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Aidens class is planning a fundraiser. The results show that 3 out of 4 students want to sell candy. If there are 28 students in

Free_Kalibri [48]

Answer:

21 students

Step-by-step explanation:

28÷4=7

3×7=21

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3 years ago

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what was the interest rate if your balance on an investment of 857 dollars at the end of six years is 1268.36 dollars

Mumz [18]

<h3>The interest rate is 8 % if your balance on an investment of 857 dollars at the end of six years is 1268.36 dollars</h3>

Solution:

Given that,

Principal = $ 857

Amount = $ 1268.36

Number of years = 6

Rate of interest = ?

Simple Interest = Amount - principal

Simple Interest = 1268.36 - 857

Simple Interest = 411.36

Use the formula,

$Simple Interest = \frac{ p \times n \times r}{100}\\\\411.36 = \frac{ 857 \times 6 \times r}{100}\\\\41136 = 5142 \times r\\\\r = \frac{41136}{5142}\\\\r = 8 \%$

Thus the interest rate is 8 %

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4 years ago

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G(x)= x^2+1 and g(2k)=101, then k= ?

vlabodo [156]

I hope this helps you

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4 years ago

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kvv77 [185]

The answer is C. $144

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3 years ago

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sashaice [31]

Answer:

3 $a^{4}$ - 48

Step-by-step explanation:

Given

(a + 2)(3a² + 12)(a - 2)

= (a + 2)(a - 2)(3a² + 12) ← expand the first pair of parenthesis using FOIL

=(a² - 4)(3a² + 12) ← expand using FOIL

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= 3 $a^{4}$ - 48

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3 years ago