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Zina [86]
2 years ago
6

1. It refers to the size of a surface. What is it?

Mathematics
1 answer:
raketka [301]2 years ago
6 0
Area of course also just a reminder Area is measured in square units such as square centimteres, square feet, square inches, etc
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If you help me answer this question i will give you brainiest!!
coldgirl [10]

Angle BDC is given as 38° but not drawn in the figure.  Amateurs.

We calculate angle DBC

DBC = 180° - 96° - 38°  = 180° - 134°  

We won't bother subtracting because we're really after

angle ABD = 180° - DBC = 134°

Now we have a Law of Cosines situation,

AD² = AB² + BD² - 2(AB)(BD) cos ABD

AD = √( 5.8² + 27.3² - 2(5.8)(27.3) cos 134°)

AD ≈ 31.61 m

Answer: 31.6 m

5 0
3 years ago
Read 2 more answers
Which point is an x-intercept of the quadratic function f(x) = (x - 4)(x + 2)?
hammer [34]

Answer: A(4,0) and B(-2.0)

Step-by-step explanation:

First, do (x-4),

Now, x-4=0, then subtract

X=4

Now x+2

X+2=0, then subtract

X=-2

8 0
3 years ago
In the context of sampling procedures, a _____ is a sample in which every element in the population has a known statistical like
Triss [41]

Answer:

probability sample

Step-by-step explanation:

Hello! All elements of the population have a probability greater than zero to be selected, and this probability of inclusion is known precisely. Examples: The census of a country, the set of addresses of households in a population or the list of clients of a company

Thanks for your question! Feel free to ask more!

8 0
3 years ago
Select all ratios equivalent to 7:10
serg [7]

Answer: ratio:14:20    work:7*2=14   10*2=20       ratio:21:30    work: 7*3=21   10*3=30       ratio:28:40  work:7*8=28     10*4=40        

Step-by-step explanation: Just multiply the number on the left and right side of the ration by the same number to get an equivalent ratio. I gave some examples above. I hoped this helped.

3 0
2 years ago
SOMEONE HELP IM STUCK PLEASE HURRY
umka21 [38]

Answer:

I got a question like that, so the answer is most likely "c"

5 0
2 years ago
Read 2 more answers
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