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3 years ago

Triangle XYZ is reflected across the line x = 3. What is the reflection image of X?

Mathematics

2 answers:

antoniya [11.8K]3 years ago

6 0

Answer:

It's (7,5)

Step-by-step explanation:

aleksandrvk [35]3 years ago

3 0

The image of x is the point (7,5).
Draw the line x= 3 and treat it like a mirror.

When you reflect the points of the triangle just count how many units each point is from the mirror (x=3)
Count the same number of points in the opposite direction (away from the mirror) and you will arrive at the coordinates for the points

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PSYCHO15rus [73]

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3 years ago

Translate the statement into an equation or inequality. The sum of 5 and a number is less than the product of the number and 7 m

RideAnS [48]

Answer:

2x-4=10

2x=14

x=7

2. 3x+3=2x-1

3x-2x=-1-3

x=-4

3. 7x+x=24

8x=24

x=3(

4. 5+x=-18

x=-18-5

x=-23

5. -14=10-6x

6x=10+14

6x=24

x=4

6. 2x-2=x+12

2x-x=12+2

x=14

7. 3x-31=2

3x=2+31

3x=33

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5x=30

x=6

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2x+8=20-4x

2x+4x=20-8

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4 0

3 years ago

the odds in favor of frank mckinnis winning a hot dog eating contest are 2:9the odds in favor of frank mckinnis winning a hot do

Ivahew [28]

Answer:

Consider the complete question is,

'The odds in favor of frank McKinney winning a hot dog eating contest are 2:9,

Determine the probability that Frank will win the contest,

Determine the probability that Frank will not win the contest'

Solution :

We know that,

Odds in favor : the ratio of the number of ways that an outcome can occur compared to how many ways it cannot occur.

We have,

$\frac{\text{Number of ways of winning the contest}}{\text{Number of ways of not wining the contest}}=\frac{2}{9}$

So, total outcomes = 2 + 9 = 11,

$\text{Probability}=\frac{\text{Favourable outcomes}}{\text{Total outcomes}}$

Thus, the probability that Frank will win the contest = $\frac{2}{11}$

And,

The probability that Frank will win the contest = $\frac{9}{11}$

5 0

3 years ago

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What is the equation of a line that has a slope of -1/2 and goes through the point (-2,4) ?

yarga [219]

Answer:

y-2=-1/2(x+2)

Step-by-step explanation:

y-y1=m(x-x1)

4 0

3 years ago

Please solve with working out <br> simultaneous equations<br> 3x+2y=12<br> 2x+2y=10

Novay_Z [31]

Here, 3x + 2y = 12
2x + 2y = 10

Subtract 2nd from 1st equation,
x = 2

Now, substitute in 2nd,
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y = 6/2
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In short, Your Answer would be: (2, 3)

Hope this helps!

4 0

3 years ago

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