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3 years ago

Find the slope of thelline that goes through the two points: 1) (1 Point) (2,5) and (-2,3)

Mathematics

1 answer:

tankabanditka [31]3 years ago

3 0

Answer:

the slope is 1/2

Step-by-step explanation:

We can just use the formula to get the slope

y1-y2 / x1-x2

Fit in both points to get:

3-5 / -2-2

Then, simple algebra gets us:

-2/-4

Simplifying the fraction gives us : 1/2 as the slope

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Gianna is taking a multiple choice test with a total of 100 points available. Each question is worth exactly 5 points. What woul

tatiyna

Answer:

Her test score would be an 85 because 5x3=15 and then you would subtract 15 from 100 which would be 85

equation would be x=100-(5y)

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3 years ago

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Solve for x with a degree of 30 & side of 300ft

tankabanditka [31]

Answer:

x = 100√3

Step-by-step explanation:

tan(30º) = x/300

x = 300 tan(30º)

x = 300/√3

x = 100√3

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4 years ago

What is the inverse of the function f(x) = x + 3

xenn [34]

Answer:

the answer would be f(x)=x-3

Step-by-step explanation:

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3 years ago

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What is the logarithmic form of the solution to 102t = 9?

Harman [31]

Equivalent equations are equations that have the same value

The equation in logarithmic form is $t = \frac{\log(9)}{2}$

<h3>How to rewrite the equation</h3>

The expression is given as:

$10^{2t} = 9$

Take the logarithm of both sides

$\log(10^{2t}) = \log(9)$

Apply the power rule of logarithm

$2t\log(10) = \log(9)$

Divide both sides by log(10)

$2t = \frac{\log(9)}{\log(10)}$

Apply change of base rule

$2t = \log_{10}(9)$

Divide both sides by 2

$t = \frac{\log_{10}(9)}{2}$

Rewrite as:

$t = \frac{\log(9)}{2}$

Hence, the equation in logarithmic form is $t = \frac{\log(9)}{2}$

Read more about logarithms at:

brainly.com/question/25710806

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3 years ago

Given f(x) = 4x + 2, find f-1(3).

Alexxandr [17]

Answer:

1/4

Step-by-step explanation:

The inverse function tells you the input value that corresponds to the given output value of the function.

<h3>Application</h3>

You want f^-1(3), which is the value of x such that f(x) = 3.

f(x) = 3 = 4x +2

1 = 4x . . . . . . subtract 2

1/4 = x . . . . . divide by 4

The inverse function of 3 is 1/4:

$\boxed{f^{-1}(3)=\dfrac{1}{4}}$

4 0

2 years ago