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alukav5142 [94]
3 years ago
11

a jar containing 100 pennies is dumped onto a table, and all those coming up heads are removed. The remaining pennies are placed

back in the jar and the process is repeated several times. The results are listed in the table at the right. what is the equation of the exponential model fits the data?​
Mathematics
1 answer:
lakkis [162]3 years ago
8 0

Sorry, but there is no table to the right. Please put the table.

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What is the coefficient in the mathematical expression?
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Using it's concept, it is found that the coefficient of the mathematical expression 7m² + 2(19) is of 7.

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What is the equation of the line that passes through the point (-2,5) and has a<br> slope of -4?
adoni [48]

Answer:

\boxed {\boxed {\sf y= -4x -3}}

Step-by-step explanation:

We are asked to find the equation of a line given a point and the slope. We will use the point-slope formula.

y-y_1= m(x-x_1)

In this formula, m is the slope and (x₁, y₁) is the point the line passes through. The slope of this line is -4 and the line passes through (-2,5).

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Substitute the values into the formula.

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We are finding the equation of the line, so we should find the slope-intercept form or y=mx+b ( where m is the slope and b is the y-intercept).We must isolate the variable y on one side of the equation.

First, distribute the -4 on the right side of the equation. Multiply each term inside the parentheses by -4.

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The equation of the line is y= -4x -3. The slope of the line is -4 and the y-intercept is -3.

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