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lilavasa [31]
3 years ago
9

Can someone help i need step by step so i can understand. thank you​

Mathematics
2 answers:
kati45 [8]3 years ago
8 0

Answer:

5

Step-by-step explanation:

The answer is 5 because as you can see: 10/8, if you divide the 10 by 2 that would be 5. Same with the denominator, 8 divided by 2 is 4. So, your answer is 5/4. Or 5.

HACTEHA [7]3 years ago
4 0

Answer:

The answer is Y=5

Step-by-step explanation:

\frac{y}{4} =\frac{10}{8}

y=\frac{10}{8}*4

y=\frac{10}{4*2}*4<em>    (8=4*2)</em>

y=\frac{10}{2}

y=5

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IRINA_888 [86]
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4 0
3 years ago
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galben [10]

Answer:

-7 < -5

Step-by-step explanation:

-5 is greater than -7

6 0
3 years ago
Write the expression as the sine, cosine, or tangent of an angle. sin 5x cos x - cos 5x sin x
mrs_skeptik [129]

Answer:

sin 5x cos x - cos 5x sin x = sin(4x)

Step-by-step explanation:

Given that the trigonometric expression,

sin 5x cos x - cos 5x sin x

Here we use the "sum and difference formulas"

Sum and Difference Formulas

sin(A+B)=sin A cos B + cos A sin B

sin(A-B)=sin A cos B - cos A sin B

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cos(A-B)=cos A cos B + sin A sin B

So,

sin 5x cos x - cos 5x sin x = sin (5x - x)

sin 5x cos x - cos 5x sin x =  sin(4x)

That's the final answer.

6 0
3 years ago
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ch4aika [34]
=xx(x+2) es mi respuesta
3 0
3 years ago
Work out size of angle x<br><br>​
jasenka [17]

Answer:

84 degrees

Step-by-step explanation:

132+54 = 186 degrees

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360 degrees - 276 degrees = 84 degrees

hope this helps

6 0
2 years ago
Read 2 more answers
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