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Anna11 [10]
2 years ago
7

HELP

Mathematics
1 answer:
RideAnS [48]2 years ago
5 0

Answer:

see explanation

Step-by-step explanation:

Under a reflection in the y- axis

a point (x, y ) → (- x, y ) , then

T (3, 5 ) → T' (- 3, 5 )

U (4, 3 ) → U' (- 4, 3 )

V (1, 2 ) → V' (- 1, 2 )

Plot T', U', V' and connect them in order

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It is in the form y = mx + b. therefore it is linear.
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Find the area of the figure
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Can someone help me? I'll reward points and brainalist
UNO [17]

Answer:

135 degrees

Step-by-step explanation:

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7 0
3 years ago
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galben [10]

Answer:

-1/3

Step-by-step explanation:

When x is 1, y is 5

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3 0
2 years ago
in parallelogram ABCD, AB=(6x-2) feet DC=(3x+13) feet and AD=5 feet. Find the number of feet in the perimeter of the parallelogr
sweet [91]

Answer:

66 feet

Step-by-step explanation:

Parallelograms have 2 pair of parallel sides that are congruent to each other.

In parallelogram ABCD, we can say:

AB = DC

and

BC = AD

AB and DC are given, and they are equal. So we can say:

AB = DC

6x - 2 = 3x + 13

Now we can solve for x:

6x - 2 = 3x + 13

6x - 3x = 13 + 2

3x = 15

x = 15/3

x = 5

So,

AB = 6x - 2

AB = 6(5) - 2 = 28

So, DC = 28

We are also given AD = 5, so BC = 5 as well [since AD = BC]

Now, we know the length of all 4 sides.

The perimeter is the sum of all 4 sides. Hence,

Perimeter = 28 + 28 + 5 + 5 = 66 feet

6 0
3 years ago
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