All categories

3 years ago

Suppose B is a proper subset of C,

Mathematics

1 answer:

Tomtit [17]3 years ago

3 0

Answer:

Maximum: 7

Minimum: 0

Step-by-step explanation:

A proper subset B of a set C, denoted $B\subset C$ , is a subset that is strictly contained in C and so necessarily excludes at least one member of C.

This means that the number of elements in B must be at least 1 less than the number of elements in C. If the number of elements in C is 8, then the maximum number of elements in B can be 7.

The empty set is a proper subset of any nonempty set. Hence, the minimum number of elements in B can be 0.

You might be interested in

The kwon family has a rainwater catchment system they use to water their garden. the storage tank is 72 inches deep. three hours

atroni [7]

The tank is filling at the rate of (58-36) in/(5-3 h) = 22/2 = 11 in/h.

72-58 = 14 inches more to fill

<span>
The remaining 14 inches will be filled in
14 /11 = 1.27 , round to 1.3 hours</span>

so total time would be 5 +1.3 = 6.3 hours

4 0

3 years ago

Can you answer #1 and #3 please (find the slope) ASAP

daser333 [38]

To calculate the slope of a line, you only need two points from that line, (x1, y1) and (x2, y2).

The equation used to calculate the slope from two points is:

(y2 - y1) / (x2 - x1)

#1:

First point : (5 ,7) = (x1, y1)

Second point : (2, -2) = (x2, y2)

Equation : (-2 - 7) / (2 - 5)

Solve the equation:

(-2 - 7) = -9

(2 - 5) = -3

-9/-3 = 3 (a negative number divided by a negative number gives you a positive number)

The slope of the line in #1 is : 3

#3:

First point : (5, 9) = (x1, y1)

Second point : (5, -2) = (x2, y2)

Equation : (-2 - 9) / (5 - 5)

Solve the equation:

In this case, you don't need to solve anything, because anything divided by zero will give you 0 (5 minus 5 = 0).

The slope of the line in #3 is : 0

8 0

2 years ago

Read 2 more answers

Sam's T-shirt business uses the demand function P =-Q + 26 and the

sergij07 [2.7K]

I think it is B
Hope this help you?????

7 0

3 years ago

The following dot plot represents a random sample of elementary students and the number of children that live in their home.

NISA [10]

None of the households in the United States contain five children.

The majority of the households in the United States, with at least one child, contain less than three children.

If thats wrong dont go off on me

~s9154499~

~Mia for short~

7 0

3 years ago

Write an equation that represents the line. use exact numbers.

nekit [7.7K]

Answer The line two origins are 6 and 5.1

Step-by-step explanation:

Hope this helps ^^

3 0

2 years ago