Freeport High School has 240 students and 12 teachers. Write down the ratio of the number teachers to the number of students.
1 answer:
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Answer:
An equation represents the number of pieces of lasagna that are left after dinner is
Step-by-step explanation:
Each piece of Lasagna is 1/6 of the pan
Let x be the number of pieces left
So, x pieces is of the pan
We are given that After dinner 2/3 of a pan of lasagna is left.
So,
x=4
So, Number of pieces left = 4
Hence An equation represents the number of pieces of lasagna that are left after dinner is
Answer:
For we will have positive values only.
Rest are positive so will give positive values out of the modulus function.
Step-by-step explanation:
The absolute value of any number is its positive value only.
As for example and
both are having equal distance from
in a number line, one on the left other on the right side of the number line but are equidistant from
.
So absolute value of a number is its distance on number line from reference point .
One by one we will work with all of our question.
So we have to take the positive number out of the modulus function that is also called absolute value.