Please help I give 20 points please no fake answers =/

Mathematics

2 answers:

Licemer1 [7]3 years ago

5 0

Answer to the question is b 1 4/5

Svetach [21]3 years ago

5 0

Answer:

1 4/5

Step-by-step explanation:

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2. What are the measures of

hodyreva [135]

Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.

To answer the above question based on the image, the answer is <span>EBG=45; EBG is acute. EBC=100; EBC is obtuse</span>

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The length of a rectangle is 8 more than the width. The perimeter of the rectangle is 56 inches. Write and solve a system of lin

labwork [276]

I assume that the length of the rectangle is 8 inch more than width .

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3 years ago

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Help plz<br> 40x + 100 >500

serg [7]

Answer:

x > 10

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

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3 years ago

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miss Akunina [59]

186 if that’s the answer you where looking for if not comment here it will give me a notification and I will see

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4 years ago

Find the x-values that are solutions of the equation 5cot^2x-15=0

julia-pushkina [17]

First solve for the trig function 'cot'
$cot^2 x = \frac{15}{5} = 3$

Next take the sqrt of both sides (include plus/minus)
$cot x = \pm \sqrt{3}$

Now take reciprocal of both sides, this will change trig function to 'tan'
(cot = 1/tan)

$tan x = \pm \frac{1}{\sqrt{3}} = \pm \frac{\sqrt{3}}{3}$

Finally use the unit circle or inverse tan on your calculator to find x.
There will be 4 solutions, one for each quadrant.

$x = \frac{\pi}{6}, \frac{5\pi}{6}, \frac{7\pi}{6}, \frac{11\pi}{6}$

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3 years ago