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Mrrafil [7]
3 years ago
13

Which equation represents a line that passes through (4,1/3) and has a slope of 3/4? y – 3/4= 1/3(x – 4)

Mathematics
1 answer:
pogonyaev3 years ago
6 0

Answer:

y – 1/3 = 3/4 (x – 4)

Step-by-step explanation:

The equation of a line is given by  y-y_1=m(x-x_1)

Where

m is the slope, and

(x_1,y_1) is the coordinates of the point given

<em>It is giventhat the slope is 3/4, so m = 3/4. Also, the point is (4, 1/3) so this is (x_1,y_1)</em>

<em />

<em />

Plugging it into the formula, we get:

y-y_1=m(x-x_1)\\y-\frac{1}{3}=\frac{3}{4}(x-4)

Hence, 2nd option is the right answer.

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AfilCa [17]

Answer:

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Step-by-step explanation:

Given the expression: sin 2x + cos x,

then we can use the formula: sin 2x = 2 sin x cos x, which gives:

sin 2x + cos x =  2 sin x cos x + cos x = (2 sin x + 1)cos x

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6 0
1 year ago
Simplify negative 5 and 1 over 6 − negative 8 and 1 over 2
Tomtit [17]

Answer:

Hi there!

Your answer is;

17/6 <em><u>OR</u></em> 2 & 5/6

Step-by-step explanation:

(-5+1)/6 - (-8+1)/2

First, simplify in parentheses!

-4/6 - -7/2

Next, change the symbol of 7/2 because two negatives make a positive!

-4/6 +7/2

Next, change the denominators so they both have the same

-4/6 + 7/2

× 3/3

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Simplify!

17/6

<u>OR</u>

2 & 5/6

Hope this helps

4 0
3 years ago
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Answer:

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Step-by-step explanation:

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2 years ago
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Answer:

wdym like create a question about height that includes 'Grade 7' in it?

Step-by-step explanation:

4 0
3 years ago
I ned helk with 41+28 ​
expeople1 [14]

Answer:

41+28=69

Step-by-step explanation:

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Combine: 60 + 9 = 69

8 0
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