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hoa [83]
3 years ago
10

What is the answer plz

Mathematics
1 answer:
Fantom [35]3 years ago
8 0

Answer:

Sarah is correct.

Step-by-step explanation:

You need to find the diameter or radius whichever is used and you can do the equation backwards to find the radius or diameter. Once you find them then you will need to do the formula for circumference.

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An amusement park ride rotates around a fixed axis such that the angular position of a point on the ride follows the equation: θ
pshichka [43]
I found a missing question online. <span>What is the magnitude of the angular displacement of the ride in radians between times t=0 and t= t1?
We can imagine our ride traveling from the starting point A to some point B (at t=1s).
We can find the angle of both points, and when we subtract them we get angular displacement.
</span>A: \theta(0)=a\\&#10;B: \theta(1)=a+b(1)^2-c(1)^3=a+b-c
<span>Our angular displacement is:
</span>\Delta\theta=\theta(1)-\theta(0)=a+b-c-a=b-c=0.85-0.035=0.815 rad<span>


</span>
8 0
3 years ago
Can anyone help me? Would be gladly appreciated!
likoan [24]

Answer:

6

Step-by-step explanation:

add 13 on both sides. that would leave 6=s

3 0
3 years ago
Read 2 more answers
A researcher uses an anonymous survey to investigate the study habits of American college students. Based on the set of 56 surve
myrzilka [38]

Answer:

C Population

Step-by-step explanation:

Population

The above case is an example of population survey. Here a set of 56 surveys have been performed with set of 56 students. The survey is conducted on a large scale. In statistics a population is set of similar items or events which is of the interest for some event or experiment. Since, the above experiment fits the definition of the Population, it is example of population survey.

6 0
4 years ago
Expression 3 + y and 2 (6+y) are equivalent?
Assoli18 [71]

Answer:

3+y and 12+2y

Step-by-step explanation:

I mean they aren't equivalent because if you do PEMDAS (parenthesis, exponents, multiply, divide, add, subtract) Then, you would do 2 times 6 because parenthesis, that equals 12 so the answer would be

3+y and 12+2y

6 0
3 years ago
A line that is parallel to y=-3x+2 and contains the point (3,-3)
ale4655 [162]

Answer:

y = -3x + 6

Step-by-step explanation:

Two lines that are parallel will have the same slope. All we need to do is find the new y-intercept.

-3 = -3(3) + b

-3 = -9 + b

6 = b

Now we can input the stuff we know and solved for back into the original formula [ y = mx + b ].

y = -3x + 6

Best of Luck!

4 0
3 years ago
Read 2 more answers
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