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alexgriva [62]
2 years ago
12

Ruben put an empty cup underneath a leaking faucet. After hours, Ruben had collected cup of water. What is the rate, in cups per

hour, at which the water is leaking from the faucet.
Mathematics
2 answers:
Natalija [7]2 years ago
6 0

Complete question :

Ruben put an empty cup underneath a leaking faucet. After 1 1\2 hours, Ruben collected 1/4 cup of water. What is the rate, in cups per hour, at which the water is leaking from the faucet?

Answer:

1/6 cups per hour

Step-by-step explanation:

Given that :

Time = 1 1/2 hours = 1.5 hours

Cups of water collected = 1/4 cups

Rate in cups per hour :

Cups collected / time

1/4 ÷ 1 1/2

1/4 ÷ 3/2

1/4 * 2/3

= 2/12

= 1/6 cups per hour

7nadin3 [17]2 years ago
3 0

Answer:

1/6 cups per hour

Step-by-step explanation:

Complete question :

Ruben put an empty cup underneath a leaking faucet. After 1 1\2 hours, Ruben collected 1/4 cup of water. What is the rate, in cups per hour, at which the water is leaking from the faucet?

Step-by-step explanation:

Given that :

Time = 1 1/2 hours = 1.5 hours

Cups of water collected = 1/4 cups

Rate in cups per hour :

Cups collected / time

1/4 ÷ 1 1/2

1/4 ÷ 3/2

1/4 * 2/3

= 2/12

= 1/6 cups per hour

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suppose six of these people are men, and the other six are women. in how many ways can they join hands for a circle dance, assum
Drupady [299]

Twelve people join hands for a circle dance.In how many ways can they do this? Suppose six of these people are men, and the other six are women. In how many ways can they join hands for a circle dance, assuming they alternate in gender around the circle

Answer:

86400 ways

Step-by-step explanation:

Since the circle can be rotated, the number of ways to arrange a distinct number of n objects in a circle will be (n−1)!.

Now, if we rotate the circle with the six women, we will see that there are 5! ways with which they can be placed in the circle.

After picking the places for the women, we will now fill each gap between two women with a man.

We have 6 men. Thus, number of ways to arrange the men is 6!

Thus,number of ways they can join hands for a circle dance, assuming they alternate in gender around the circle = 5! × 6! = 86400 ways

8 0
3 years ago
Determine if the two figures are congruent and explain your answer using transformations.
Maslowich

The coordinate A(-1, 1) reflected over y-axis is (1, 1) is the coordinate of E, hence the two figures are congruent

  • The given figures are quadrilaterals, in order to determine whether they are similar, we need to check if they are reflections of each other.

  • For the Quadrilateral ABCD, the coordinate of A is at A(-1, 1)  and for the Quadrilateral DEFG, the coordinate of E is at E(1, 1).

  • Note that if an object is reflected over the y-axis the transformation is (x, y)->(-x, y)

  • We need to check whether if we reflect the coordinate A over the y-axis we will get coordinate E

Since the coordinate A(-1, 1) reflected over y-axis is (1, 1) is the coordinate of E, hence the two figures are congruent

Learn more on reflections here:brainly.com/question/1908648

7 0
2 years ago
What’s 2+2 I’m not sure what the answer is
QveST [7]
The answer would be 4
7 0
3 years ago
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Is bac=lmn a valid congruence statement
stich3 [128]

Answer:

Yes, ΔBAC ≅ ΔLMN

Step-by-step explanation:

BA = LM  

AC = MN

BC = LN

ΔBAC ≅ ΔLMN      {Side Side Side congruence}

4 0
3 years ago
A) If x = a + 7 and y = b-a, show that x + y = b + 7. ​
Lesechka [4]

Step-by-step explanation:

x = a + 7

y = b-a

To prove

x + y = b + 7.

  1. x+y= (a+7) + (b-a)

=a+7+b-a

=a-a+7+b

=0 + 7+b

= b+7

Proved ✅

5 0
2 years ago
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