1 year ago

9. If set A is a subset of set B, and set B is a subset of set C. Is it true that set A is a subset

Mathematics

1 answer:

Gennadij [26K]1 year ago

6 0

Step-by-step explanation:

when B is a subset of C, it means that everything in B is also contained in C. C just contains more than that.

when A is a subset of B, it means in the same way that everything in A is also contained in B. since it is contained in B, it is also contained in C.

so, A is therefore also a subset of C.

You might be interested in

Write the sentence as an inequality and graph it; a number n is less than or equal to -7 or greater than 12.

DiKsa [7]

Answer:

n <_-7 > 12

Step-by-step explanation:

6 0

3 years ago

What is the effect on the graph of the function f(x) = V3x when f(x) is replaced with f(x + 4)?

andreev551 [17]

Answer:Replacing x with -x will reflect a graph across the y-axis. Multiplying x by 3 before the function is applied will compress the graph horizontally. This means the correct choice is D.

8 0

3 years ago

Batman took a bicycle trip. In all, he traveled 6 hours at a rate of 28 mph. What was his total distance ?

Mice21 [21]

Distance=speed x time
so it would be 28 x 6=168

7 0

3 years ago

Read 2 more answers

Factor 1/4 out of 1/4x -13/4

sweet-ann [11.9K]

$\bf \frac{1}{4}(x-13)\qquad 
\begin{cases}
\frac{1}{4}\cdot x\implies &\frac{1}{4}x\\\\
\frac{1}{4}\cdot 13\implies &\frac{13}{4}
\end{cases}$

3 0

3 years ago

guys i need your help you will get 15 points for helping this is 7th grade math if i had 10 apples and my mom had 6 what happene

sergejj [24]

Answer:

ummmmmmm is that the whole question cuz apearently im slow cuz i dont understand and im in 10th

Step-by-step explanation:

5 0

2 years ago