Answer:
this is just for part A sorry i dont get part B
oof bad drawing of a trapezoid
If 2/9 of the students in a school are in 6th grade, then how
2 answers:
Answer:
189 students
Step-by-step explanation:
- 2/9 = 6th grade
- 2/9 = 42 students
- So therefore, 2/9 = 42/x
- Let's break down the equation above. The original fraction is 2/9. The numerator represents the 6th grade students, and the denominator represents the total number of students in the school. So, if we expand that to actual numbers in the school, it would be 42 over the total number of students in the school (represented by x).
- Let's solve it now in the steps below
- Write out the equation:
- Cross multiply, then divide: 9 × 42 = 378, 378 ÷ 2 = 189
- So, the total students in the school are 189 students.
I hope this helps!
You might be interested in
The equation which is results from taking the square root of both sides of the provided equation is,
A square root of a number is the value which is when multiplicand by itself gives the same value as the number posses.
Let a number is <em>a. </em>Then this number in the form of square root can be written as,
The given algebraic equation in the problem is,
Take the square root, in both sides,
Cancel out the square root with the square of the number as,
Hence, the equation which is results from taking the square root of both sides of the provided equation is,
Learn more about the square root of number here;
<u>Answer:</u>
The correct answer option is: Each x value has one and only one y value.
<u>Step-by-step explanation:</u>
A relationship from a set of inputs to a set of outputs where each input has exactly one corresponding output value is said to be a function.
Here, we are given which happens to be a function as no x value is repeated and there is only one corresponding y value to it.
Therefore, option c is the correct answer.