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Tomtit [17]
3 years ago
14

Name two ways you can figure out an area of a composite figure.

Mathematics
1 answer:
TiliK225 [7]3 years ago
8 0

Answer: they contain valuable items and are very interesting

Step-by-step explanation:

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Please help asap !!!
pashok25 [27]
She would need to but 48 videos to get the cash prize. Hope this helps :)
7 0
2 years ago
25% of what number is 9
Alexeev081 [22]
Keep in mind the the word "percent" translates to "for each 100." 25% can be read as "25 for each 100," which has the fractional representation \frac{25}{100} and the decimal representation 0.25. All of these representations are just different ways of writing the same value.

Note too that the fraction \frac{25}{100} can be reduced to \frac{1}{4}, so what the question is really asking is: 1/4 of what number is 9?

Well, if we know that 1/4 of the number is 9, we can easily find how large the whole number is by finding all 4/4 of it (the <em>whole</em> number)<em /><em />, or 4 x 9, which multiplies out to 36.
4 0
3 years ago
Using chain rule, what is the derivative of sin(arcsin(x))
sergey [27]
Chain rule
y=f(g(x))
y´=(d f(gx)/d g)(d g/d x)

or

y=y(v)   and v=v(x), then dy /dx=(dy/dv)(dv/dx)

in our case:
y=sin (v)
v=arcsin(x)

dy/dv=d sin (v)/dv=cos (v)=cos(arcsin(x)
dv/dx=d arcsin(x)/dx=1/√(1-x²)

dy/dx=[cos (arcsin(x))]/√(1-x²)

Answer: d sin(arcsin(x))/dx=[cos (arcsin(x))]/√(1-x²)
7 0
2 years ago
Please help!!!<br> Its an emergency
Zigmanuir [339]

Answer: A

Step-by-step explanation:

The line 'd' separates the square into two triangles. Since the side lengths are equal, the angle is 45°. We need the line separating the two 90° angles, that I am going to define as 'z'. We can use the sine function.

\sin(45)=\frac{z}{5\sqrt{2} }

z = 5

To solve for x, we can use sine again but for the 30 degree angle.

\sin(30)=\frac{5}{x} \\x=10

5 0
3 years ago
Read 2 more answers
Calculate the arc length in terms of pi.(hint convert the radians to degrees)
Andre45 [30]
Calculate the arc length in terms of pi.(hint convert the radians to degrees)
The radius of a circle is 10 millimeters what is the length of an arc intercepted by an angle of 3/2pi?
A. (40/3)Pi mil
8 0
2 years ago
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