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3 years ago

I need help with number 24 please

Mathematics

1 answer:

Llana [10]3 years ago

8 0

Answer:

27. 6⁄25

26. ⅖

25. ⅕

24. The fastest the runner ran was Wednesday.

Step-by-step explanation:

12⁄138 = 6⁄69 ≈ 0,0869565217

$\frac{3}{31,5} ≈ 0,0952380952$

___

4⁄37 = 0,108

6⁄72 = 1⁄12 = 0,083 ← smallest quantity, fastest time

4⁄38 = 2⁄19 ≈ 0,1052631578

$\frac{1}{5} = \frac{16}{80}$

Greatest Common Divisor [GCD]: 16

$\frac{2}{5} = \frac{4}{10}$

Greatest Common Divisor [GCD]: 2

$\frac{6}{25} = \frac{48}{200}$

Greatest Common Divisor [GCD]: 8

I am joyous to assist you anytime.

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Answer:

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Bill booked a ride to the airport. If it rains, the traffic will be bad and the probability that he will miss his flight is 0.06

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Step-by-step explanation:

Given

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3. A line goes through the points (3,4) and (-3,6).

Galina-37 [17]

Answer:

Part a) The slope is $m=-\frac{1}{3}$

Part b) The equation in point slope form is $y-4=-\frac{1}{3}(x-3)$

Part c) The equation in slope-intercept form is $y=-\frac{1}{3}x+5$

Step-by-step explanation:

we have the points (3,4) and (-3,6)

Part a) What is the slope of the line?

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

substitute the given points

$m=\frac{6-4}{-3-3}$

$m=\frac{2}{-6}$

$m=-\frac{1}{3}$

Part b) Write the equation of the line in point-slope form

$y-y1=m(x-x1)$

we have

$m=-\frac{1}{3}$

$point\ (3,4)$

substitute

$y-4=-\frac{1}{3}(x-3)$ ---> equation in point slope form

Part c) Write the equation of the line in slope-intercept form

$y=mx+b$

we have

$y-4=-\frac{1}{3}(x-3)$

Isolate the variable y

distribute right side

$y-4=-\frac{1}{3}x+1$

Adds 4 both sides

$y=-\frac{1}{3}x+1+4$

$y=-\frac{1}{3}x+5$ ---> equation in slope intercept form

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