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djverab [1.8K]
3 years ago
15

Tuna missed 5 points out of 100 points on her math test. What decimal number represents the part of her math test that she answe

red correctly?
Mathematics
2 answers:
shtirl [24]3 years ago
8 0
The answer you're looking for would be 0.05
professor190 [17]3 years ago
6 0
The decimal of what she got corrected would be 0.05=5/100 Just divide 5 by 100 and you will get your answer. 
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What is the frequency of the graph of y = 1/3 sin(2x)?
vovangra [49]

Given:

The sine function is:

y=\dfrac{1}{3}\sin (2x)

To find:

The frequency of the graph of given function.

Solution:

If a sine function is defined as:

y=A\sin(Bx+C)+D

Then, the frequency of the sine function is:

f=\dfrac{B}{2\pi}

We have,

y=\dfrac{1}{3}\sin (2x)

Here, B=2. So, the frequency of the given function is:

f=\dfrac{2}{2\pi}

f=\dfrac{1}{\pi}

Therefore, the correct option is D.

3 0
2 years ago
What is the simplest form of the ratio 11 : 16? A. 1 : 6 B. 5 : 8 C. 11 : 16 D. 22 : 32
Volgvan

Answer:

c

Step-by-step explanation:

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4 0
2 years ago
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Verify sin2θ/1+cos2θ =tanθ
Andrej [43]

Answer:

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And. cos2x = 2cos^2 x - 1

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Putting the above results in the LHSwe get,

Sin2x/ ( 1+ cos2x ) =2 sinx•cosx/2cos^2x

=sinx / cosx

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Step-by-step explanation:

4 0
2 years ago
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4vir4ik [10]

Answer:

1. 1

2. 8

3. 13

Step-by-step explanation:

hope that helps

6 0
2 years ago
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Nadusha1986 [10]
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- 8 -8
_________
2x = 10

2x = 10
__ __
÷2 ÷2

x = 5
5 0
3 years ago
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