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2 years ago

Def is a right triangle if feel equals 24 and de equals 7 find df

1 answer:

5 0

-- If FE is the longest side in the right triangle, then
the length of the missing side is 22.956... (rounded).

-- If FE is not the longest side in the right triangle,
then the length of the missing side is 25 (exactly).

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brooke found the equation of the line passing through the points (-7,25) and (-4,13) in slope-intercept form as follows

Goryan [66]

Answer:

The equation of the line passing through the points (-7,25) and (-4,13) in slope-intercept form is $\mathbf{y=-4x-3}$

Step-by-step explanation:

Equation of line passing through the points (-7,25) and (-4,13) in slope-intercept form.

The general equation of slope-intercept form is: $y=mx+b$

First we need to find slope

The formula used for finding slope is: $Slope=\frac{y_2-y_1}{x_2-x_1}$

We are given: $x_1=-7, y_1=25, x_2=-4, y_2=13$

Putting values in formula and finding slope

$Slope=\frac{y_2-y_1}{x_2-x_1}\\Slope=\frac{13-25}{-4-(-7)}\\Slope=\frac{13-25}{-4+7}\\Slope=\frac{-12}{3}\\Slope=-4$

So, slope m= -4

Now finding y-intercept

Using slope m=-4 and point (-7,25) we can find y-intercept

$y=mx+b\\25=-4(-7)+b\\25=28+b\\b=25-28\\b=-3$

So, y-intercept b =-3

Now, the equation of required line having slope m=-4 and y-intercept b=-3 is:

$y=mx+b\\y=-4x-3$

So, the equation of the line passing through the points (-7,25) and (-4,13) in slope-intercept form is $\mathbf{y=-4x-3}$

3 0

2 years ago

Write an equation where the variable is divided by a number, and a solution is -4/5

MrMuchimi

Answer:

x/-5

Step-by-step explanation:

Just divide by 5 and the denominator will be 5 meaning x would have to be 4.

Make sure your 5 is negative so the whole equation also ends up negative. x/-5=-4/5

8 0

1 year ago

Finding equation that passes through<br> (-3, -7) and (0, 8)

anygoal [31]

Answer:

y = 5x + 8

Explanation:

The slope is 5, and the y intercept is 8 so following the format of the equation, the equation for this line is:

y = 5x + 8

4 0

2 years ago

Read 2 more answers

BRAINLEST + THANKS! (college algebra/ pre-cal)

Jobisdone [24]

The answer is 9m^6/n^8

5 0

2 years ago

The graph represents a map where each unit is 0.75 miles. Use the map to answer the question. Round to the nearest hundredth, if

prohojiy [21]

Answer:

Try 11.25 miles

Step-by-step explanation:

6 0

2 years ago