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vekshin1
3 years ago
11

The length of a rectangle is shown below:

Mathematics
2 answers:
Natalija [7]3 years ago
7 0

Answer:

<u>The answer is option A. C(2, −2), D(−1, −2)</u>

Step-by-step explanation:

The length of AB = 3 units

The area of the rectangle to be drawn is 12 square units

So, the width = The area/The length = 12/3 = 4 units

C and D be located vertically <u>4 units</u> below A and B

So, C and D like the image of A and B with a transformation rule

(x,y) → (x , y-4)

The coordinates of A(-1,2) and B(2,2)

So, C and D are: (-1,-2) and (2,-2)

<u>The answer is option A. C(2, −2), D(−1, −2)</u>

Advocard [28]3 years ago
4 0

The answer is option A. C(2, −2), D(−1, −2)

Step-by-step explanation:

The length of AB = 3 units

The area of the rectangle to be drawn is 12 square units

So, the width = The area/The length = 12/3 = 4 units

C and D be located vertically 4 units below A and B

So, C and D like the image of A and B with a transformation rule

(x,y) → (x , y-4)

The coordinates of A(-1,2) and B(2,2)

So, C and D are: (-1,-2) and (2,-2)

The answer is option A. C(2, −2), D(−1, −2)

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a 90% confidence interva is constructed for the population mean. If a 95% confidence interval had been constructed instead (ever
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Answer: increased

Step-by-step explanation:

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More level of confidence more width of the interval.

As level of Confidence interval increases width of interval increases.

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So, If a 95% confidence interval had been constructed instead of 90% the width of the interval would have been<u> increased.</u>

6 0
2 years ago
Suppose you are asked to find the area of a rectangle that is 2.1-cmcm wide by 5.6-cmcm long. Your calculator answer would be 11
Jlenok [28]

Answer:

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Step-by-step explanation:

Area of a Rectangle = L X B = 2.1 X 5.6 = 11.76 square cm

To round your result to 2 significant figure, we start counting from the left from the first non-zero digit.

The first two digits are 11 but because the number after is 7 (greater than 4), we round up to 12.

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6 0
3 years ago
The two lines below intersect as shown what the value of x (2x+29) (9x-13)
tensa zangetsu [6.8K]

Given:

Two lines intersect each other.

Consider the below figure attached with this question.

To find:

The value of x.

Solution:

If two lines intersect each other then the vertically opposite angles are congruent and their measures are equal.

In the given figure, the measures of two vertically opposite angles are (2x+29)° and (9x-13)°.

2x+29=9x-13

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8 0
3 years ago
Please help and first right answer will be marked branliest
lakkis [162]

Answer:

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105 - 80 = 25 students

5 0
3 years ago
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