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Digiron [165]
3 years ago
13

What is the ethnic makeup of Brazil

Mathematics
2 answers:
Tanya [424]3 years ago
7 0
Brazilian society is made up of a confluence of people of several different origins, from the original Native Brazilians, with the influence of Portuguese colonists, Black African, and European, Arab, and Japanese immigration. Other significant groups include Koreans, Chinese, Paraguayans, and Bolivians.
siniylev [52]3 years ago
5 0

Answer:

white 47.7%, mulatto (mixed white and black) 43.1%, black 7.6%, Asian 1.1%,

Step-by-step explanation:

white 47.7%,

mulatto (mixed white and black)

43.1%, black 7.6%,

Asian 1.1%,

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At what x value does the function given below have a hole?<br><br> f(x)=x+3/x2−9
S_A_V [24]

Answer:

hole at x=-3

Step-by-step explanation:

The hole is the discontinuity that exists after the fraction reduces. (Still doesn't exist for original of course)

The discontinuities for this expression is when the bottom is 0. x^2-9=0 when x=3 or x=-3 since squaring either and then subtracting 9 would lead to 0.

So anyways we have (x+3)/(x^2-9)

= (x+3)/((x-3)(x+3))

Now this equals 1/(x-3) with a hole at x=-3 since the x+3 factor was "cancelled" from the denominator.

4 0
2 years ago
Find the mean absolute deviation
satela [25.4K]

Answer: in statistics deviation is the difference between the value of one number in a series of numbers and the average value of all numbers in the series (  i hope this helped)

Step-by-step explanation:

3 0
2 years ago
I definitely need help, big time. What's the step by step solution to this math problem -(80/-10)^2?
mojhsa [17]
The final answer is -64
6 0
3 years ago
Read 2 more answers
Parallelogram PARL is similar to parallelogram WXYZ. If AP = 25, PL = 29, and WZ = 145, find the value of c.
joja [24]

Answer:

The correct answer is 56

Step-by-step explanation:

Parallelogram PARL is similar to parallelogram WXYZ. If AP = 14, PL = 25, and WZ = 100, find the value of c.

100=25*4, so the other side must be also multiplicated by 4 ansd 14*4=56

4 0
3 years ago
Help please help me with this. ​
boyakko [2]

\pi r^2h

\pi \times 7^2 \times 7

\pi \times 7^3

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3 0
2 years ago
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