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Liula [17]
2 years ago
9

12.12.12.12 +7(3.3.3.3+3) What the answer

Mathematics
1 answer:
Black_prince [1.1K]2 years ago
4 0

Answer:

23.253528

Your welcome

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FC is the diameter of the circle. What is the measure of arc FAD?
Naya [18.7K]

Answer:

arc\ FAD=223^o

Step-by-step explanation:

we know that

The diameter divide a circle into two equal parts

so

The measure of arc FAC is equal to 180 degrees  (Remember that a complete circle subtends a central angle of 360 degrees)

we have that

arc\ AB=arc\ CD ---> given problem

arc\ AB=m\angle AGB ----> by central angle

m\angle AGB=43^o ----> given problem

so

arc\ AB=arc\ CD=43^o

therefore

arc\ FAD=arc\ FAC+arc\ CD ----> by angle addition postulate

substitute

arc\ FAD=180^o+43^o=223^o

8 0
3 years ago
Find the value of z such that 0.96420.9642 of the area lies between −z−z and z. round your answer to two decimal places.
Brut [27]
If z represents the variable of the standard normal distribution curve N(0,1), which is symmetrical about z=0, then we look for
P(z)-P(-z)=0.9642=1-2P(-z) => P(-z)=(1-0.9642)/2=0.0179
=>
-z=-2.099192
=> z=2.099192
Check:
P(2.099192)-P(-2.099192)=0.9642  ok
7 0
3 years ago
What is the value of the sum?
babymother [125]
The answer is -1/9. If you have any questions let me know
6 0
2 years ago
-6(-3x-3)=6(1+3x) solve<br>​
vredina [299]

Answer:

x=-0.6

Step-by-step explanation:

-3x-3=-1

-3x=-1+3

-3x=2

x=-2/3

6 0
3 years ago
Which expression is equivalent to 4n+ 28<br>A 28n + 4<br>B 4(n+28)<br>C 4( +7)<br>D 32<br> ​
Eva8 [605]

Answer:

It would be B

Step-by-step explanation:

6 0
2 years ago
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