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3 years ago

Point A(4,2) is translated according to the rule (x,y)-> (x+1, y-5) and then reflected across the Y-axis.

2 answers:

8 0

Given:

Point A with coordinates: (4, 2) is in the first quadrant.

The point is translated to the rule (x, y) --> (x+1, y-5)

Now, point A becomes (4+1, 2-5) = (5, -3) which is now in quadrant 4.

The point is reflected across the y-axis. Now, it is in the third quadrant.

Anettt [7]3 years ago

4 0

Thank you I really hope this helps me!!!

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What is the sum of all odd numbers 10 to 55

Citrus2011 [14]

Answer:

To sum consecutive numbers we use the formula:

n * (n+1) / 2

1 through 55 = (55 * 56) / 2 = 1,540

1 through 9 = (9 * 10) / 2 = 45

10 through 55 = 1,540 -45 = 1,495

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EDITED

Gee, it seems I added ALL numbers from 10 through 55

ALL ODD numbers from 10 through 55 sum to

759

Step-by-step explanation:

4 0

3 years ago

What is x if <br> Show your working<br> 4x+5=5x-1

weeeeeb [17]

Answer:

x=6

Step-by-step explanation:

First, add 1 on both sides

4x + 5 = 5x -1

+1 +1

4x+6 =5x

Then, subtract 4x on both sides

4x+6 =5x

-4x -4x

6=x

So, x equals 6

Hope this helps! :)

4 0

3 years ago

Gina has completed her CAD drawing and wants to take a print out. What final step must she take before taking the print out?

viktelen [127]

Answer:

D. delete all the layers created and retain only the final layer

Step-by-step explanation:

CAD (Computer aided design) drawing is used in designing 2 and 3 dimensional drawings. It uses some computer software such as the C++ programming which supports custom objects. It was also one of the earliest forms of computer aided design programs that could be used on personal computers.

The final steps in the CAD drawing involves the deletion of all the extra layers created as a result of measurements, and the retention of only the final layer. This final layer would give us the real shape we need,

4 0

4 years ago

Margaret grew apples on a portion of her garden last year. She intends to reduce the length of each side of the portion of her g

ollegr [7]

Redued by 15%

orignal=100%
decrease by 15%=100%-15%=85%

find 85% of original
orignal=15 feet

85% of 15=0.85 times 15=12.75 feet

answer is B

7 0

3 years ago

Let f and g be differentiable functions such that f(1) = 2, f'(1) = 3, f'(2) = -4, g(1) = 2, g'(1) = -3, g'(2) = 5. If h(x) = f

crimeas [40]

Answer:

Step-by-step explanation:

h(x) = f(g(x))

Using chain rule:

h'(x) = f'(g(x)) g'(x)

h'(1) = f'(g(1)) g'(1)

h'(1) = f'(2) g'(1)

h'(1) = -4 × -3

h'(1) = 12

7 0

3 years ago