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3 years ago

Leo buys 5 dvds for 60 dollars at this rate,how much would he pay for 3 dvd

1 answer:

4 0

Do 60/5 and it will give you the cost of each DVD. Then multiply that be 3 and that'll tell you how much each one costs.

So 60/5 is 12. Then 12*3=36

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The quotient of a number and -3 is 5?

lidiya [134]

Answer: -15. Quotient is the answer from division. If you do -15/-3, you will get 5

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3 years ago

Identify the domain and range

UkoKoshka [18]

Answer:

Domain: 1 ≤ x ≤ 4

Range : 1 ≤ f(x) ≤ 4

Step-by-step explanation:

The domain of a function f(x) is the limit within which the values of x varies.

Here, in the graph, it shows that the maximum value of x is 4 and the minimum value of x is 1.

Therefore, the domain of the function is 1 ≤ x ≤ 4

Again the range of a function f(x) is the limit within which the values of f(x) vary.

Here, the graph shows that the maximum value of f(x) is 4 and the minimum value of f(x) is 1.

Therefore, the range of the function f(x) is 1 ≤ f(x) ≤ 4. (Answer)

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3 years ago

What is the clockwise and counterclockwise rule for 180 degrees of rotation?

Tema [17]

Either way you go 180 degrees clockwise or counter clockwise it will land in the same spot

7 0

3 years ago

Pleaseeeeeeee Help ASAPP!!

andrew11 [14]

F(-3)=-16
F(0)=-10
F(8)=6

6 0

2 years ago

Idk wat to do.....<br>........

oksano4ka [1.4K]

Answer:

Mean : 95

Median : 85

Mode : 90

Part B : Impossible

Step-by-step explanation:

We can make an equation to find the mean using the first 5 history test scores.

$85=\frac{80+75+90+75+95+n}{6} \\ \\ 85=\frac{415+n}{6} \\ \\ 510=415+n \\ \\ n=95$

So a 95 would be needed to have a mean of 85.

Next, the median.

First, we sort the first 5 history scores from least to greatest.

We get 75, 75, 80, 90, 95.

Since, 80 is the middle value, it will be used in the calculation of the median.

We can make an equation with this.

$82.5=\frac{80+n}{2} \\ \\ 165=80+n \\ \\ n=85$

So a score a 85 would be needed to have a median of 82.5

Thirdly, the mode.

Since 90 is already in the set once, we can just have Maliah score another 90 to make 90 the mode (with the exception of 75 of course).

Finally, Part B.

We can use the equation we had for the first mean calculation but change 85 to 90.

$90=\frac{80+75+90+75+95+n}{6} \\ \\ 90=\frac{415+n}{6} \\ \\ 540=415+n \\ \\ n=125$

So Maliah would need a score of 125 to make her mean score 90, but since the range is only from 0-100, it is impossible.

8 0

3 years ago