4 years ago

In a parallelogram, explain how opposite sides are congruent

1 answer:

6 0

There's a theorem that states:
"If a quadrilateral is a parallelogram, it has 2 sets of opposite sides congruent."

Hope this helps ;)

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A recipe says it produced the best sweet tea. In addition to using tea bags, the recipe calls for ½ cup of sugar for every 1 ½ c

Sergio [31]

Answer:

The relationship between the number of cups of water and sugar in the recipe is w = ¹/₃(s)

Step-by-step explanation:

Given;

number of cups of sugar = s

number of cups of water = w

The relationship between the number of cups of water and sugar in this recipe is given as;

½ cup of sugar is proportional to 1 ½ cups of water

$\frac{1}{2} s = \frac{3}{2}w\\\\s= 3w\\\\w = \frac{s}{3}$

Therefore, the relationship between the number of cups of water and sugar in the recipe is w = ¹/₃(s)

7 0

3 years ago

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After a storm, a tree lies as shown. What was the original height of the tree? (Round to the nearest whole foot.)

Andreyy89

Using the Law of Sines, sina/A=sinb/B=sinc/C (although there are other ways considering that this is a 30, 60, 90 degree triangle with a basic identity) we can say:

97/sin60=x/sin30=y/sin90

x=97sin30/sin60 and y=97sin90/sin60

The total height of the tree is h=x+y so

h=97sin30/sin60 + 97sin90/sin60

h≈168.01 ft (to the nearest hundredth of a foot)

h≈168 ft (to nearest foot)

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3 years ago

If I eat 5 skittles in 1/4 (quarter) of a minute, how many skittles can I eat in 1 minute

Cloud [144]

Answer: 20

Step-by-step explanation:

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3 years ago

How much greater is 300 than 3

CaHeK987 [17]

300 is greater than 3 by 297.

297+3=300

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3 years ago

What's the percent change of 36;63

Bad White [126]

The percent change from 36 to 63 is 63/36=1.75 (multiply by 100 to get a percentage) 175%

The percent change from 63 to 36 is 36/63=0.571=57.1%

5 0

4 years ago