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Ivan
3 years ago
12

Help!!!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
Sauron [17]3 years ago
6 0
21 not sure but you can do it
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Which shape is a rectangle
Nezavi [6.7K]

Answer:

Top left.

Step-by-step explanation:

Definition of a rectangle:

A four sided figure with 90 degree angles. The opposing side pairs are congruent with each other. It's the equivalent of a modified, upgraded parallelogram.

Now, the square is the answer since it fits all of the criteria of the rectangle, with the addition of having four congruent sides.

8 0
3 years ago
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5 (5) - -2 =<br><br> ( worth 10 points)
Irina-Kira [14]

Answer:

I think 27 is the answer

7 0
3 years ago
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A 100mL cup of very sweet tea consists of 90% water and 10% sugar. 20% of the tea is poured out. Then, 80mL of water are added.
nasty-shy [4]

Answer:

this probably wont help but

Step-by-step explanation:

<u><em>the tea in the large pitcher will be sweeter than the tea in the small pitcher. </em></u>

<u><em>There are many ways to draw diagrams of this situation, and many ways to reason about any given diagram. The key is to compare some like quantity between the two pitchers. In this example, we compare the amount of sugar in 2 cups of tea for each pitcher.</em></u>

<u><em></em></u>

<u><em>In the small pitcher (the top diagram), you can see in the diagram that for every 2 cups of tea, there is 1 teaspoon of sugar. But in the large pitcher (the bottom diagram), you can see that for every 2 cups of tea, there is more than 1 teaspoon of sugar.</em></u>

8 0
2 years ago
Insert parentheses in 15-3x4+9=57
krok68 [10]

Answer:

(15-3)x4+9=57

Step-by-step explanation:

15-3=12

12x4=48

48+9=57

57=57

7 0
3 years ago
Simplify the expression.
sergiy2304 [10]

Answer:

4x+6y+2

Step-by-step explanation:

5 0
3 years ago
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