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dalvyx [7]
3 years ago
10

Four less than 9 times the number is 176

Mathematics
1 answer:
Fantom [35]3 years ago
8 0
9x-4=176, add 4 to each side, 9x=176, divide each side by 9, x=19.5
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What is the equation of the line that passes through the point (6, 8) and has a slope 1/2
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y=1/2x+5

Step-by-step explanation:

Plug it into the formula for a point and a slope.

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Y-8=1/2(x-6)

Then multiply the 1/2 to the x and -6. After you do that, move everything so that it has y by itself on the left. Your ending should be y=1/2x+5.

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Step-by-step explanation:

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3 years ago
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It takes 1 1/3 hours to set up 1/3 of an hour to run and 2/3 of an hour to verify the results. How many hours will it take to co
liraira [26]

Answer: It will take \frac{7}{3} of an hour to complete the test.

Step-by-step explanation:

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Now, we need to make the following add the fractions in order to calculate how many hours will it take to complete the test. Then, we get:

\frac{4}{3}+\frac{1}{3}+\frac{2}{3}=\frac{4+1+2}{3}=\frac{7}{3}

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5 0
3 years ago
A square pyramid is shown below: What is the surface area of the pyramid?
Reptile [31]
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Which would be:
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Next, you will multiply the 2.8 by 4, because there are 4 triangles:
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8 0
3 years ago
Find all values of x in the interval [0, 2π] that satisfy the equation. <br><br>6sin²(x) = 3
34kurt

Answer:

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Step-by-step explanation:

The given equation is

6sin²(x) = 3

Divide by 6 to get:

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This implies that;

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If

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in the first quadrant

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in the second quadrant.

If

\sin(x) = -  \frac{ \sqrt{2} }{2}

x =  \frac{5\pi}{4}

in the third quadrant

x =  \frac{7\pi}{4}

5 0
3 years ago
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