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Nitella [24]
3 years ago
14

The angle measurements in the diagram are represented by the following expressions

Mathematics
1 answer:
alexandr402 [8]3 years ago
4 0

angle A = angle B corresponding angles

8x - 8 = 5x + 25

3x = 33

x = 11

angle B

5x + 25

55 + 25

80°

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Finals are​ over, and you are moving back home for the summer. You need to rent a truck to move your possessions from the colleg
rewona [7]
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5 0
2 years ago
(2a-4a2+8)+(5a2 -5a+6)
lana [24]
A^2-3a+14 is the answer :)
8 0
2 years ago
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Find the equation of the locus of a point that moves so that its distance from the line 12x-5y-1=0 is always 1 unit.
leonid [27]

<u>Answer-</u>

The equations of the locus of a point that moves so that its distance from the line 12x-5y-1=0 is always 1 unit are

12x-5y+14=0 \\ 12x-5y-14=0

<u>Solution-</u>

Let a point which is 1 unit away from the line 12x-5y-1=0 is (h, k)

The applying the distance formula,

\Rightarrow \left | \frac{12h-5k-1}{\sqrt{12^2+5^2}} \right |=1

\Rightarrow \left | \frac{12h-5k-1}{\sqrt{169}} \right |=1

\Rightarrow \left | \frac{12h-5k-1}{13} \right |=1

\Rightarrow 12h-5k-1=\pm 13

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\Rightarrow 12h-5k-14=0,\ 12h-5k+14=0

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Two equations are formed because one will be upper from the the given line and other will be below it.

4 0
2 years ago
HELPPPPP!!!!!! ASAPPPPPP!!!!!! TIMEDDDD!!!!
padilas [110]

Answer:

C(2,5)

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19>12

x-y>1

2-5>1

3>1

6 0
2 years ago
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What is the least common denominator of the four fractions listed below 20 7/10, 20 3/4, 18 9/10, 20 18/25
Feliz [49]
So what you do is see all the denomenators and factor them (denomenaotrs are the bottom numbres)

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leact common denomator is 100
7 0
3 years ago
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