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3 years ago

3 questions, will give 50 points + brainliest if answered all!

Mathematics

2 answers:

Iteru [2.4K]3 years ago

5 0

Answer:

Part A: C

Part B:W(-1,9), X(1,8), Y(3,2), Z(-4,5),

Part C: 1,3,5

Step-by-step explanation:

nlexa [21]3 years ago

3 0

Answer:

A. Option 3

B. W': (-1,-9)

X': (1,-8)

Y': (3,-2)

Z': (-4,-5)

C. Statement 1, 4 and 6

Step-by-step explanation:

Part A

After reflection along the y-axis, A well be mapped onto the first quadrant and then after 90° clockwise rotation, it will be mapped onto B

Part B

(x,y) --> (x-6, -y)

W': (-1,-9)

X': (1,-8)

Y': (3,-2)

Z': (-4,-5)

Part C:

After translation and reflection, the lengths of the sides and angles remain unchanged. The object and image are congruent

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Elza [17]

<h3>Answer: The lines are perpendicular</h3>

=================================================

Work Shown:

Use the slope formula to find the slope of the line through the two given points.

m = (y2 - y1)/(x2 - x1)

m = (-4 - (-5))/(6 - (-7))

m = (-4 + 5)/(6 + 7)

m = 1/13

The slope of the line through the two given points is 1/13.

This is not equal to -13, which was the slope of the first line, so the two lines are not parallel.

However, the two lines are perpendicular because multiplying the two slope values leads to -1

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3 years ago

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Reil [10]

x = # of days

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Add 190x to both sides and subtract 1000 from both sides.

330x = 1650

Divide each side by 330

x = 5

After 5 days, they will be consuming the same amount of calories.

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Answer:

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Step-by-step explanation:

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Answer:

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