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2 years ago

What is the rule for the reflection ?

Mathematics

1 answer:

ollegr [7]2 years ago

6 0

Answer:

$\large\boxed{r_{y-axis}\to(-x,\ y)}$

Step-by-step explanation:

Look at the picture.

A(-2, 1) → A'(2, 1)

B(-4, 1) → B'(4, 1)

(x, y) → (-x, y)

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At a computer store, a customer is considering 9 different computers,10 different monitors,8 different printers and 2different s

Leto [7]

Answer:

The number of different computer systems possible is 1440.

Step-by-step explanation:

For each computer, there are 10 options of monitor.

For each monitor, there are 8 printers.

For each printer, there are 2 scanners.

There are 9 computers.

Determine the number of different computer systems possible.

9*10*8*2 = 1440

The number of different computer systems possible is 1440.

3 0

3 years ago

The inverse of the function graphed below is a function.<br><br>A. True<br>B. False

Anuta_ua [19.1K]

False. In order to have an inverse, your function must pass the horizontal line test. The graph fails the test.

7 0

2 years ago

Read 2 more answers

How can you get the variable alone in the equation x ÷ 9 = 279?

labwork [276]

D

Because to cancel out division you use multiplication

5 0

2 years ago

A salesperson sold 20 cars last month. Seven of the cars sold were red. What percent of the cars sold were red?

amm1812

So you would just have to divide 20/7 to get the percentage of it.

The answer would be 2.85%.

4 0

3 years ago

Units of Capacity

marysya [2.9K]

Answer:

$\large\boxed{\large\boxed{0.2deciliter}}$

Explanation:

Build your conversion factors using the conversion table:

$1 cup = 0.237 liters\implies 1=0.237liters/1cup$

From the prefixes used in the metric system, you know that 1 deciliter = 0.100 liters. Then:

$1 deciliter = 0.100 liters\implies 1=1deciliter/0.100liters$

Arrange the expression to simplify the units and convert from cups to deciliters:

$9cups\times 0.237liters/cup\times 1deciliter/0.100liters=0.2133deciliter$

Round to the nearest tenth: 0.2 deciliter.

4 0

3 years ago

Read 2 more answers