3 years ago

Is 3/4, -3/4, 3, -6 arithmetic sequence

Mathematics

1 answer:

vekshin13 years ago

4 0

Answer:

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Step-by-step explanation:

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Write an equation in point-slope for, for the line through the given spot (4, -6); m = 3/5

oee [108]

The point-slope form:

$y-y_1=m(x-x_1)$

We have the point (4, -6) and the slope m = 3/5. Substitute:

$y-(-6)=\dfrac{3}{5}(x-4)\\\\\boxed{y+6=\dfrac{3}{5}(x-4)}$

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2 years ago

Find the perimeter of the triangle. Recall that the perimeter of a figure is the distance around a figure.

Svet_ta [14]

Answer:

1 inch

Step-by-step explanation:

The perimeter is the sum of the lengths of the sides:

Perimeter = 3/23 + 9/23 + 11/23 = (3 + 9 + 11)/23 = 23/23 = 1

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2 years ago

Find the degree measure of each angle of the triangle

Karo-lina-s [1.5K]

Answer:

51,51 and 78

Step-by-step explanation:

3x+9=4x-5

3x=4x-14

-x=-14

x=14

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2 years ago

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Glenda earned $34.72 for 2.8 hours of work. What was her<br> hourly wage?

Bond [772]

Answer: $12.4

Step-by-step explanation:

34.72/2.8 hours = 12.4 dollars/hr

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1 year ago

If 5 pennies equal 7mm how much pennies is equal to 100mm

MAVERICK [17]

Divide 7 into 5 to find each penny value.
7/5 = 1.4
Thus, 1 penny is equal to 1.4 mm
100/1.4 = 71.43
Therefore 71.43 pennies is equal to 100mm.

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3 years ago

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