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Doss [256]
1 year ago
11

Reference the attached image for the problem to solve. Thank you very much

Mathematics
1 answer:
ExtremeBDS [4]1 year ago
6 0

SOLUTION

Given the question in the image, the following are the solution steps to answer the question.

STEP 1: Write the formula for calculating relative frequency

Relativefrequency=\frac{number\text{ of required events}}{number\text{ of total events}}

STEP 2: Calculate the relative frequency

\begin{gathered} number\text{ of club}=12 \\ number\text{ of total cards}=52 \end{gathered}

By substitution,

Relative\text{ }frequency=\frac{12}{52}=\frac{3}{13}

The relative frequency in a fraction in its simplest form is 3/13

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X= 50
Replace the x with the given number.
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Evaluate this exponential expression 7 • (6+2)^2 - 3^2=
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Step-by-step explanation:

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Step-by-step explanation:

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3 years ago
Solve the eqauation 76a^3+19a^2+16a=-4
Crazy boy [7]

Answer:

The solutions are a₁ = -4/19 i, a₂ = 4/19 i and a₃ = -1/4

Step-by-step explanation:

Given the equation 76a³+19a²+16a=-4, for us to solve the equation, we need to find all the factors of the polynomial function. Since the highest degree of the polynomial is 3, the polynomial will have 3 roots.

The equation can also be written as (76a³+19a²)+(16a+4) = 0

On factorizing out the common terms from each parenthesis, we will have;

19a²(4a+1)+4(4a+1) = 0

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From the first equation;

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From the second equation 4a+1 = 0

4a = -1

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6 0
3 years ago
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