All categories

3 years ago

Which is the graph of y = [x] - 2?

Mathematics

1 answer:

Crazy boy [7]3 years ago

7 0

Answer:

im going to go with the third one

Step-by-step explanation:

You might be interested in

Please help me. I don't get this unit and need help. Will crown first correct answer.

vesna_86 [32]

Answer: 925 over z

Step-by-step explanation:

James bought juice for his class party

Juice label says container has the quantity of juice = 925 ml

If y is the number of servings of juice and z is the number of milliliters per serving then

5 0

3 years ago

Twenty students are members of the school debate team. Five

harkovskaia [24]

Answer:

75%

Step-by-step explanation:

$\frac{15}{20}$ as a percent = 75%, or 0.75 in decimal form.

8 0

3 years ago

Michela says that the modes of the two data are the same so the median and mean must also be the same. what is michela’s error?

aev [14]

Answer: median and mean are the same

Step-by-step explanation:

The error committed by Michela is by saying

The median and mean are the same.

Because in statistics, we can't use mode to predict the median and the mean.

7 0

4 years ago

How do you find the sum of interior angles?

stepladder [879]

<span>subtract 2 from the number of sides, and multiply the difference by 180</span>

4 0

4 years ago

The length of CD is 12 units C’D’ is the image of CD under a dilation with a scale factor of n.Which of these are true?

Korvikt [17]

Answer: FIrst option, Fourth option and Fifth option.

Step-by-step explanation:

First it is important to know the definition of "Dilation".

A Dilation is defined as a transformation in which the Image (which is the figure obtained after the transformation) and the Pre-Image (this is the original figure, before the transformations) have the same shape, but their sizes are different.

If the length of CD is dilated with a scale factor of "n" and it is centered at the origin, the length C'D' will be:

$C'D'=nCD=(n)(12\ units)$

Therefore, knowing this, you can determine that:

1. If $n=\frac{3}{2}$ , you get:

$C'D'=(\frac{3}{2})(12\ units)=18\ units$

2. If $n=4$ , then the length of C'D' is:

$C'D'=(4)(12\ units)=48\ units$

3. If $n=8$ , then:

$C'D'=(8)(12\ units)=96\ units$

4. If $n=2$ , then, you get that the lenght of C'D' is:

$C'D'=(2)(12\ units)=24\ units$

5. If $n=\frac{3}{4}$ , the length of C'D' is the following:

$C'D'=(\frac{3}{4})(12\ units)=9\ units$

8 0

3 years ago