Answer:
10ab²c √(2bc)
Step-by-step explanation:
Here in this question we have to simplify the following expression:
.
We can separate each of the terms and square root each term individually.
Now, √200=√(2×4×5×5) =2×5√2 =10√2
Now, √(a²) = a.
And, √(b⁵) =√(b×b×b×b×b) =b²√b
And again, √(c³) = √(c×c×c) = c√c
Therefor, √(200a²b⁵c³) =( 10√2 )×( a )×( b²√b )×( c√c ) = 10ab²c √(2bc) (Answer)
Yesterday = $3.60
Today = $3.10
% Decrease = ((3.60 - 3.10) / 3.60) * 100%
= (0.50/3.60) * 100%
≈ 0.1389* 100%
≈ 13.89 %
≈ 13.9 %<span> to the nearest tenth.</span>
Answer:
Step-by-step explanation:
Confidence interval is constructed to provide an estimated for an unknown population parameter such as the mean and sometimes, the standard deviation. It is expressed as
Sample mean ± margin of error
From the confidence interval given, the lower boundary is 76.6 grams while the upper boundary is 90.1 grams. Therefore,
It means that we are 95% confident that the mean weight of all clementines at the store lies between 76.6 grams to 90.1 grams. Also, 95% of the confidence intervals constructed in this way would contain the true value for the population mean weight of all clementines at the store.
Assuming angle A is opposite to side a, B is the opposite to side b, and angle C is the opposite to side c.
Answer:
The right triangle has the following angles:
A = 48.31º, B = 41.69º and C = 90º.
The sides are:
,
and c = 49.9.
Step-by-step explanation:
The inner sum of a triangle = 180º.
A=48.31º,
C=90º
A + B + C = 180º
48.31º+ B + 90º = 180º
B = 180º - 90º - 48.31º
B = 41.69º
We can apply the Law of Sines to solve for unknown sides:

We know that sin(90º) = 1.

Then, <em>a</em> is:




Thus, b is:


