1.<span>Write down the fractions.
2.</span><span>Find a common denominator.
3.</span><span>Multiply both numbers on the first fraction by the bottom number of the second fraction.</span><span>
4.</span>Multiply both numbers on the second fraction by the bottom number of the first fraction.
5.Line both fractions up side by side with their new numbers.<span>
6.</span>Add together the numerators of the two fractions.<span>
7.</span><span>Take the common denominator that you figured out in Step 2 and add it on the bottom of your new numerator.
8.</span>Put the new numerator on top and the new denominator on bottom.
9.<span>Simplify and reduce.</span>
Answer: <u>150 students</u>
Step-by-step explanation:
Let X be the total number of students. We are told that:
0.60X = 90 students
X = (90 students)/0.60
X = 150 students
Answer:
the median is increased from 7 to 7.5
Answer:
10π
Step-by-step explanation:
Please let me know if you want me to write an explanation for my answer :)
Answer:
y=−x/3+7 .
Step-by-step explanation:
The equation of the line in the slope-intercept form is y=3x−5.
The slope of the perpendicular line is negative inverse: m=−13.
So, the equation of the perpendicular line is y=−x3+a.
To find a, we use the fact that the line should pass through the given point: 5=(−13)⋅(6)+a.
Thus, a=7.
Therefore, the equation of the line is y=−x/3+7.
