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aliina [53]
3 years ago
14

A) 3x + 6 = 27 x = b) 6x + 3 = 27 x = c) 27x + 3 = 6 x = please help

Mathematics
2 answers:
bekas [8.4K]3 years ago
5 0
A because I took the quiz and got a pretty good score
svetoff [14.1K]3 years ago
5 0
A) 3x+6=27x
3x-27x=-6
-24x=-6
24x=6
X=0.25

b) 6x+3=27x
6x-27x=-3
-21x=-3
21x=3
X=0.14

c)27x+3=6x
21x=-3
X= -0.14

Brainliest? :)
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S_A_V [24]

Answer:

approx. 3 days

Step-by-step explanation:

3 people = 9 days

1 person = (9x3) days

Therefore, 8 people = (9x3)/8

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3 years ago
A rectangular piece of paper has side lengths of 30 cm and 25 cm.
babunello [35]

Answer:

480 cm²

Step-by-step explanation:

New side lengths:

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8 0
2 years ago
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adell [148]
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let P(x,y)be any point on the parabola.
Let M be the foot of perpendicular from P(x,y) on the directrix.
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\sqrt{(x-(-2.5))^2+(y-0)^2} =| \frac{x-2.5}{( \sqrt{1})^2 } |
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7 0
4 years ago
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Answer:

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7 0
3 years ago
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GuDViN [60]

Answer:

f(x)=3^x

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When x=4, y=81=3^4

We can infer from the pattern that;

f(x)=3^x

4 0
3 years ago
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