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Anestetic [448]
3 years ago
14

If the area of the triangle (the shaded portion below) within the pentadecagon is 10 units, what is the area

Mathematics
1 answer:
GaryK [48]3 years ago
8 0

Answer:

150

Step-by-step explanation:

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In the Lab, Yolanda has two solutions that contain alcohol and is mixing them with each other. She uses 3 times as much Solution
Mamont248 [21]

Yolanda uses 69 milliliters of solution B to make the mixture.

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

An independent variable is a variable that does not depends on other variable while a dependent variable is a variable that depends on other variable.

Let x represent the amount of solution A and y represent the amount of alcohol B, hence:

x + y = 92    (1)

Also:

y = 3x    (2)

From both equations:

x = 23, y = 69

Yolanda uses 69 milliliters of solution B to make the mixture.

Find out more on equation at: brainly.com/question/2972832

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5 0
2 years ago
Triangle DIG is reflected across the l-axis.
drek231 [11]

there is not such thing as an I axis, but I will show you what happens for both x and y axis so you can fill out the assignment with the correct information.

IF you meant flipping over the x axis, then the dot will go from top to bottom, bottom to up, the x position won't change only its height(y position)

This meant that for reflecting across the x axis, (x,y)->(x,-y)

For y axis its the opposite, just flipping to the side.

This meant that for reflecting across the y axis, (x,y)->(-x,y)

7 0
3 years ago
Identify the domain of the exponential function shown in the following graph: WARNING ITS NOT D
mamaluj [8]
Answer is B.
The x-values of this function are all real numbers greater than or equal to zero.
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3 years ago
12+6 over N<br> What is the value of when N= 2?<br> A.6<br> B.9<br> C.12<br> D.18
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Answer:

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3 years ago
Moira said, "If a right triangle has one side with a length of 3 units and one side with a length
Dima020 [189]

If the two sides with length 3 and 4 are the two legs, then the missing side, i.e. the hypotenuse, is indeed 5.

But it could also be the case that 4 is the hypotenuse and 3 is one of the legs. In this case, the missing side is the other leg, so we calculate it using

\sqrt{4^2-3^2}=\sqrt{16-9}=\sqrt{7}

So, a right triangle with legs \sqrt{7} and 3 has an hypotenuse of 4.

8 0
3 years ago
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