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Wittaler [7]
3 years ago
9

Alexa drew AB on a piece of a paper, and then folded the paper so that Point A was on Point B. She claims the crease forms right

angles with AB. In two or more complete sentences, explain why Alexa is correct.
Mathematics
1 answer:
maxonik [38]3 years ago
3 0
Its because when you fold the paper its makes it half so thats why it would be like that.
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How do you convert mg to kilograms? How do you convert mg to kilograms? 1 following 7 answers 7 Report Abuse Are you sure you wa
scoundrel [369]
Hello there.

<span>How do you convert mg to kilograms?

1e-6
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4 0
3 years ago
What would be the answer for 24y =7
Marta_Voda [28]

Answer:

y=\frac{7}{24}

Step-by-step explanation:

24y = 7

Our primary objective here is to get y on it's own side, without any numbers attached.

Since a 24 is attached to the y, we have to divide the 24y by 24.

24y=7

\frac{24y}{24} = \frac{7}{24}

Remember that whatever we do to one side, we MUST do to the other.

y=\frac{7}{24}

Since \frac{7}{24} can't be simplified, that would be our answer.

Please let me know if you need help with anything else. :)

5 0
3 years ago
Help with this math question please
Debora [2.8K]
Part 1: getting the area of the entrance
The entrance has a trapezoid shape.
Area of trapezoid can be calculated using the following rule:
Area of trapezoid = average base * height
The aveage base = (b1+b2)/2 = (8+16)/2 = 12 ft
height of trapezoid = 4 ft
Therefore:
area of entrance = 12*4 = 48 ft^2

Part 2: getting the area of the house:
area of house = area of back porch + area of side deck + area of play room + area of entrance
i- getting the area of the back porch:
The back porch is a square with side length = 6 ft
Therefore:
area of back porch = 6*6 = 36 ft^2
ii- getting the area of side deck:
The side deck is a rectangle whose length is 14 ft and width is 3 ft
Therefore:
area of side deck = 14*3 = 42 ft^2
iii- getting the area of play room:
The play room is a rectangle whose length is 14 ft and width is 16 ft
Therefore:
area of play room = 14*16 = 224 ft^2
iv- area of entrance is calculated in part 1 = 48 ft^2
Based on the above:
area of house = 36 + 42 + 224 + 48 = 350 ft^2

hope this helps :)
5 0
2 years ago
I need help with all of these. I’m bad at them. Tell me how you solved for this please
Greeley [361]

1) online has the lower unit price

27.25 / 5 = 5.45

32.16 / 6 = 5.3583333.... rounded it would be

5.35

2) The cost of 7 pounds would be 103.18

73.70 / 5 = 14.74 (cost of one pound)

14.74 x 7 = 103.18

3) The scarf in October costed more

13.35 / 3 = 4.45 (one scarf)

22.65 / 5 = 4.53

hope this helps


3 0
3 years ago
What is the mean of the following set of numbers? 12, 14, 2, 12
Ratling [72]
The mean is 10 because you will add all the numbers and then divide the answer by 4
8 0
2 years ago
Read 2 more answers
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