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devlian [24]
3 years ago
10

A number c decreased by 9 is less than or equal to 20. Find c?

Mathematics
1 answer:
ValentinkaMS [17]3 years ago
8 0
C - 9 < = 20
Add 9 to both sides
c -9 + 9 <= 20 + 9
c <= 29
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Find the slope of the line described by the equation. 4y = 152 − 19x
Softa [21]

Answer: - 19/4

Step-by-step explanation:

To find the slope , all we need to do is to write the equation in the form y = mx + c , where m is the slope and c is the y - intercept.

That means we need to make y the subject of the formula in the equation.

4y = 152 - 19x

Divide through by 4

y = 152/4 - 19x/4

y = 38 - 19x/4

Therefore the slope is -19/4

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3 years ago
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Makir is saving up his money to buy a iPad that costs $475.99. Right now he has $196.00, and can save $45.00 each week. How many
ehidna [41]
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5 weeks
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Find the value of x. Then find the angle measures of the triangle.
Vesnalui [34]
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-40. -40
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2 years ago
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Can someone give me the equation to all and the riddle.?!
valentinak56 [21]

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Whats the riddle

Step-by-step explanation:

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Please I need answer fast will give brainliest
Sonbull [250]
Point slope is y-y1=m(x-x1)
Keep y and x as they are (do not plug anything in for those).
Variable m is the slope.
x1 and y1 are part of the point, which is in (x, y) form.
With the information given, plug each into the equation.
m= 2 (It's the slope)
x1=-8
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Put these variables into the equation like this-
y-5=2(x--8)
The two negatives cancel out (between x and 8) so your final answer is-
y-5=2(x+8)
6 0
3 years ago
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