4.875 as a fraction is 4 7/8.
* Write decimal as a fraction by putting 1 as denominator, so 4.875/1
* Multiply numerator and denominator by 10 x 10 x 10 to get 4875/1000
* Simplify the fraction so it gets 39/8
* Turn into a mixed number and get 4 7/8
Using the addition rule of the Sine function and the Cosine function, we obtain .
<h3>What are the formulas for (sin x + sin y) and (cos x + cos y)?</h3>
- The formula for the addition of two Sine functions () is .
- The formula for the addition of two Cosine functions () is .
Given that
Then using the above formulas, we get:
(1)
(2)
Dividing the equation (1) by (2), we get:
(3)
Now, we know that .
Thus, using the above formula, we get from (3):
Therefore, using the addition rule of the Sine function and the Cosine function, we obtain .
To know more about Sine and Cosine functions, refer: brainly.com/question/27728553
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Step-by-step explanation:
Diameter (d) = 22 km
circumference(c)
= π d
= 3.14 * 22
= 69.02 km
Hope it will help :)
There is 4 gallons of white paint for every gallon of ack paint.
Different Ratios:
4:1
8:2
12:3
16:4
20:5
.....
Answer:
9 x 17 = (whatever variable you want)
Step-by-step explanation:
you need to use order of operations and combine the numbers in the Parentheses first.