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Nikitich [7]
3 years ago
9

Rewrite as a simplified fraction3.83 =​

Mathematics
2 answers:
alukav5142 [94]3 years ago
7 0

Answer:

3 83/100

Step-by-step explanation:

The part 83/100 can not be simplified more because 83/100 is in its simplest form already.

sveticcg [70]3 years ago
3 0

Answer:

3 83/100

Step-by-step explanation:

Hello Applebannana11!

Let's take a slower more simple approach first.

Since the places for decimals are ten(ths) and hundred(ths), we can see that it is going to be \frac{83}{100}.

Since, 3 is our whole digit, it will be the first thing.

3 \frac{83}{100}.

Now, we check if \frac{83}{100} can be simplified.

We see the GCF of 83 and 100 is 1.

Therefore, \frac{83}{100} cannot be simplified.

Since we don't need to simplify 3, our final answer is $\boxed{3 \frac{83}{100} }.

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(25 1/8- 20.5) solve it
Sergeeva-Olga [200]

Answer:

the answer is 4.625 or 4 6/10

Step-by-step explanation:

I just used a calculator. hope this helps <3

5 0
2 years ago
When Θ = 5 pi over 6, what are the reference angle and the sign values for sine, cosine, and tangent?
nikklg [1K]
Ф =5π/6
The reference angle is the smallest angle that the terminal side of the angle makes with the x-axis.

Given that here π/2 < Ф < π, the angle is in the second quadrant.

In the second quadrant the signs are:

sine positive
cosine negative
tangent negative.

Furthermore, the reference angle is π - Ф = π - 5π/6 = π/6.

Then,

sin Ф = sin π/6 = 1/2
cos Ф = - cos π/6 = -√(3) / 2
tan Ф = - tan π/6 = -√(3) /3
7 0
3 years ago
Evaluate the integral. (use c for the constant of integration.) 8 sin2(x) cos3(x) dx
Anastaziya [24]
Important formula we will use.
First formula
2 cos α sin β = sin (α + β) - sin (α - β)
Second formula
∫ sin x dx = - cos x + c

We should change the trigonometry expression from multiplication into addition. Use the first formula above
∫ 8 sin (2x) cos (3x) dx
= ∫ 4 ( 2 sin (2x) cos (3x) dx)
= 4 ∫ 2 cos (3x) sin (2x) dx
= 4 ∫ sin (3x + 2x) - sin (3x - 2x) dx
= 4 ∫ sin 5x - sin x dx

After changing into addition, solve the integration. Use the second formula.
= 4 ∫ sin 5x - sin x dx
= 4(- \frac{1}{5} cos5x-cosx)+c
= - \frac{4}{5} cos5x-4cosx+c
This is the answer.
3 0
2 years ago
Subtract. Write your answer as a fraction in simplest form. 1/7 - (-4/7)= ?
kupik [55]

Answer:

\frac{1}{7}  - ( -  \frac{4}{7} ) \\  \frac{1}{7}  +  \frac{4}{7}  =  \frac{5}{7}

7 0
3 years ago
PLEASE HELP ME!!!! Nancie and Suresh are typing. The rate at which Nancie is typing is represented by the equation y = 35x, wher
Damm [24]
<span>answer 1
 Nancie is typing is represented by the equation
 y = 35x
 Therefore, the rate at which Nancie is typing is given by the slope of the straight line that in this case is:
 35 words per minute
 answer 2
 To find the rate at which Suresh is typing we have to find the equation of the line with the data in the table.
 For this case, the equation of the line will be given by:
 y = 56x
 Therefore, the rate at which Suresh is typing is given by the slope of the straight line which in this case is:
 56 words per minute
 answer 3
 Nancie's rate = 35
 Suresh's rate = 56
 56-35 = 21 words per minute
 Nancie's rate is 21words per minute less than Suresh's rate.
</span>
6 0
3 years ago
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