MATHEMATICS MIDDLE SCHOOL

Parallelogram JKLM has coordinates J (−8, 16), K (8, 16), L (16, −8), and M (0, −8). Parallelogram JꞌKꞌLꞌMꞌ has coordinates Jꞌ (−1, 2), Kꞌ (1, 2), Lꞌ (2, −1), and Mꞌ (0, −1). Parallelogram JꞌꞌKꞌꞌLꞌꞌMꞌꞌ has coordinates Jꞌꞌ (3, 2), Kꞌꞌ (5, 2), Lꞌꞌ (6, −1), and Mꞌꞌ (4, −1).Which transformations describe why parallelograms JKLM and JꞌꞌKꞌꞌLꞌꞌMꞌꞌ are similar?



A.
Parallelogram JKLM was reflected across the y-axis and then dilated by a scale factor of .

B.
Parallelogram JKLM was dilated by a scale factor of and then translated 1 unit right and 2 units down.

C.
Parallelogram JKLM was rotated 270° clockwise and then dilated by a scale factor of .

D.
Parallelogram JKLM was dilated by a scale factor of and then translated 4 units to the right.

Answers

Answer 1
Answer:

Your answer is D) Parallelogram JKLM ​ was dilated by a scale factor of  1/8  and then translated 4 units to the right.
Answer 2
Answer:

Answer: The correct answer is C.

Step-by-step explanation:

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Critical Thinking If a vertex of a square moved from (11, 9) to (6, 4), which of the following describes the translation? C 5 right, 5 up A 5 left, 5 up B 5 left, 5 down D 5 right, 5 down

Answers

The answer would be B, 5 left, 5 down. The reason behind this is that x coordinates increase as you move to the right and decrease as you move to the left. The same is true with y coordinates and up and down respectively. 

So if the vertex moved from x=11 to x=6, then the x coordinate decreased, so it moved to the left by 5 (11 - 6 = 5).

Also if the vertex moved from y=9 to y=4, then the y coordinate also decreased, so it moved downward by 5 (9 - 4 = 5).

-7 opposite and absolute value

Answers

It is 7 opposite is different and absolute  value would be 7 also it is always positive
the absolute value is +7. for future references, just remember if it has so negative, the absolute value will be -7... vice versa haha:)

A triangle has a base of 11 inches and a height of 8 inches.What is the area of the triangle?

A.
44 square inches

B.
64 square inches

C.
121 square inches

D.
88 square inches

Answers

A) 44 square inches

the area of a triangle is 1/2 times base times height. Therefore, because the base is 8 and the height is 11, the equation is 1/2 times 8 times 11, which is 1/2 of 88, or 44.

Hope this helped!!! :)
Formula of the Area of a triangle
=(1)/(2) × base × height
=(1)/(2) × 11 × 8
=44 in²

Answer is A. 44 square inches

Convert 3/11 into a percent?

Answers

3/11 * 100% =
= 300/11 % =
= 27 3/11 % =
= 27,272737...% =
= 27,(27)%
100% - 11
X% - 3
-------------
X= (100*3)/11 %
X= 27,272727...%

Shady grove is 40 miles away. Middletown is 1/5 of the way there and Parkview is 2/5 of the way.7. How many miles away is Middletown? _______
8. How many miles away is Parkview? ________
9. Ocean city is 42 miles away from home. We have gone 35 miles. What fraction of the distance have we gone.________

answer this asap due tomorrow and first one gets brainlest answer

Answers

7. 40/5=8. 40-8=32 32
8. 8*2=16 40-16=24. 24
9. 5/6
Middleton is 8 miles
Parkview is 16 miles

6/7 of the way there

A total of 766 tickets were sold for the school play. They were either adult tickets or student tickets. There were 66 more student tickets sold than adult tickets. How many adult tickets were sold?

Answers

The answer is 350.

To do this subtract 66 from 766=700. Divided 700 by 2 which equals 350. 350 is your answer.

Hope this helps and hope you have a great day
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