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Mathematics

2 answers:

Elan Coil [88]3 years ago

7 0

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goldfiish [28.3K]3 years ago

4 0

Answer:

Step-by-step explanation:

In similar triangles, corresponding angles will be in the same ratio

EA = DA - DE = 10 - 5 =5

$\dfrac{EA}{DE}=\dfrac{BA}{CB}\\\\\\\dfrac{5}{5}=\dfrac{6}{x+3}\\\\1 =\dfrac{6}{x+3}$

Cross multiply,

x +3 = 6

Subtract 3 from both sides

x = 6 - 3

x = 3

x +1 = 3+ 1 = 4

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What is the area of the circle to the nearest square foot if the circumference is 40?

Hunter-Best [27]

Answer:
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Explanation:
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3. Try It #3 Write the point-slope form of an equation of a line with a slope of -2 that passes through the point (-2,2). Then r

vova2212 [387]

Answer:

Point-slope form of equation given as $y-2=-2(x+2)$ .

Slope-intercept form of equation is given as $y=-2 x-2$ .

Step-by-step explanation:

In the question, it is given that the slope of a line is -2 and it passes from (-2,2).

It is asked to write the point-slope form of the equation and rewrite it as slope-intercept form.

To do so, first find the values which are given in the question and put it in the formula of point-slope form. Simplify the equation to rewrite as slope-intercept form.

Step 1 of 2

Passing point of the line is (-2,2).

Hence, $x_{1}=-2$ and