2 years ago

There are 150 children in middle school.30% of the students are 6th graders. How many 6th graders are at CPCS?

Mathematics

2 answers:

IceJOKER [234]2 years ago

6 0

Answer:

45 children

Step-by-step explanation:

30% of 150=45

algol [13]2 years ago

4 0

Answer:

45 6th graders

Step-by-step explanation:

30% of 150 is 45

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Q # 1 Graph the function Y = |X + 2| - 3

Svetllana [295]

First of all we know the Absolute Value Function that is:

$\left | x \right |= \left \{ {{x \ \ \ \ x \geq 0} \atop {-x \ \ \ \ x\ \textless \ 0}} \right.$

This is called the Parent Function of the Absolute Value Function.

From the equation:

$y=\left | x+2 \right |-3$

The term:

$\left | x+2 \right |$

means that the the Parent Function is shifted two units to the left.

On the other hand, the term:

$-3$

means that the function $\left | x+2 \right |$ is shifted three units downward. So the result is the graph shown below