25 students participate in after school activities and get home after 7pm
There are a total of 448 students at the Westover Middle school
Out of this 448 students a total number of 38 students participate in after school activities
Out of this 38 students that participate in school activities 13 students do not get home till after school
Therefore the number of students that participate in after school activities and get home after 7pm can be calculated as follows
= 38-13
= 25 students
Hence 25 students participate in after school activities and get home after 7pm
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Answer:
.7
Step-by-step explanation:
i just took the test :)
From the equation, we have
To find the vertex and focus, we have to use the following formula
And
So, we have
Answer:
x ∈ R
Step-by-step explanation:
4x+x+4=8x−3x+4
Combine 4x and x to get 5x.
5x+4=8x−3x+4
Combine 8x and −3x to get 5x.
5x+4=5x+4
Subtract 5x from both sides.
5x+4−5x=4
Combine 5x and −5x to get 0.
4=4
Compare 4 and 4.
True
This is true for any x.
x ∈ R
To answer this question, you'll need to use permutations and factorials.
Factorials are any integer with an ! after it. This means that all of the integers before that number are multiplied together with said number.
This question will use the following formula:
n represents the amount of items in a set, and r represents the amount of items in each combination within the set.
You have 18 students, and you can choose any combination of 3 students. Plug your values into the formula:
There are 4896 different combinations of students that Ms. Lunette can choose.