3 years ago

A rental car company charges

Mathematics

1 answer:

MrMuchimi3 years ago

4 0

Answer:

Step-by-step explanation:

You might be interested in

What is the mean ( average) of the data set: 3/4, 13/5 , 14/10, and 6/24?

irinina [24]

Add them all together and divide by the number of variables here there are four and the answer is 1.25 or 5/4

3 0

3 years ago

Read 2 more answers

What condition renders this true, where S and T are sets?

daser333 [38]

Answer:

There are no sets S, T for which

$S \cup T^c=S^c\cap T$

holds

Step-by-step explanation:

Let the set A be

$A=S\cup T^c$

By de De Morgan's Law

$A^c=S^c\cap ((T)^c)^c$

But

$((T)^c)^c=T$

$A^c=S^c\cap T$

We conclude that

$S \cup T^c=S^c\cap T\Rightarrow A=A^c$

which is a contradiction because no set is equal to its complement.

3 0

3 years ago

when a number is added to 1/5 of itself, the result is 24. the equation that models this problem is n 1/5 n = 24. what is the va

GuDViN [60]

Let n be unknown number, then 1/5 of this number is 1/5n. When you add these two numbers, you get

$n+\dfrac{1}{5} n.$

You know that this sum is equal to 24, so

$n+\dfrac{1}{5} n=24.$

1. Multiply this equation by 5:

$5n+n=120.$

2. Solve it:

$6n=120,\\n=120:6,\\n=20.$

Answer: n=20, correct choice is B.

4 0

3 years ago

Read 2 more answers

Find the solution to the system of equations using substitution.<br> 3x = 8<br> 3x + y = 15

Tju [1.3M]

Step-by-step explanation:

Step 1: Substitute 8 in the equation.

Step 2: Minus 8 from 15.

7 0

3 years ago

The mean age of 8 women in an office is 19 years old.

LenaWriter [7]

Answer:

Step-by-step explanation:

(8*19+5*18)/(8+5)=242/13=18 8/13

round

6 0

3 years ago