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Marysya12 [62]
3 years ago
10

True or false: opposite angles of a square are supplementary angles

Mathematics
2 answers:
Greeley [361]3 years ago
4 0

Answer:

True

Step-by-step explanation:

Supplementary angles add up to 180

All angles in a square are 90.

Opposite angles add up to 180°

jekas [21]3 years ago
3 0

Answer:

True

Step-by-step explanation:

Supplementary angles are those that sum up to 180 degrees. A square is a polygon with all its angles measuring 90 degrees. This means that opposite angles are both 90 degrees. And, since 90 + 90 = 180, that means that a square's opposite angles are supplementary.

Hope this helps!

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This is all I need because its 55% of my grade on this practice, please help ty.
Dvinal [7]

Answer:

18+2x=42, 2+18x=42, 42-2x=18, 2(x+18)=42, x+42=18+4x

Step-by-step explanation:

First question:

He starts with 18, gains 2 every week, and needs 42. This means the equation is 18+2x=42.

Second question:

He starts with 2, gains 18 every week, and needs 42. This means the equation is 2+18x=42.

Third question:

It starts with 42, loses 2 every day, and needs 18. This means the equation is 42-2x=18.

Fourth question:

Each friend has a total bill of 18+x, there are 2 friends, and they need 42. This means the equation is 2(x+18)=42.

The only answer left is x+42=18+4x, so that's the answer to the fifth problem.

6 0
3 years ago
Un metro cúbico equivale a 1000 litros de capacidad y un decímetro cúbico a un litro ¿Cuántos litros cabrán en una piscina de 12
Airida [17]

Answer:

12,500 liters

Step-by-step explanation:

Given that

One cubic meter = 1000 liters

One cubic decimeter = 1 liter

We need to find out the number of liters fit in a 12.5 cubic meter

So

As it is mentioned that

One cubic meter = 1000 liters

So for 12.5 cubic meter

The number of liters would be

= 1000 × 12.5

= 12,500 liters

3 0
3 years ago
For what value of h makes this equation true? (Just checking my work)
Naddik [55]
I'm assuming that you meant h = 6 for choice B, in which case that would be correct.
7 0
3 years ago
Abby and Alex were practicing free throws. Abby attempted 40 shots and made 36 of them. Alex attempted 60 shots and made 54 of t
ZanzabumX [31]

Answer:

Abby is the answer

Step-by-step explanation:

When you calculate Abby’s free throws you should realize

40 - 36 = 4

However with Alex’s free throws you calculate

60 - 54 = 6

When you compare the two Abby has a higher percentage of attempts because she was more successfu!

3 0
3 years ago
Read 2 more answers
-13 can be classified as a whole number, interger, or rational number
beks73 [17]

Answer:

Step-by-step explanation:

Actually, -13 can be classified as any and all of these.

7 0
3 years ago
Read 2 more answers
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