<span>3 1/2 yards = 54 inches
</span><span>2 feet 10 inches =34 inches
</span><span>She had 2 feet 10 inches of ribbon left after trimming some curtains, that means
</span>54 inches - X =34 inches, 54 inches -34 inches<span> = X, X=20 inches
</span><span>The solution is 20 inches</span>
The rate of change is the decrease in altitude per change in two seconds
If the initial altitude is y ft
Answer:
50% of all students scored more than 48 marks.
Step-by-step explanation:
1) The baseline of the box, in a box plot is the first quartile, the line in the middle is the median or Q2 and the last line (or top line) is the third quartile. Namely,
2) The Question says "nobody took 30, 48 or 70 as their grades. But 120 students gained less than 70", i.e. 120 are within the 75% of the sample.
3) If then 50% of the students scored more than 48. And 50% of the students scored less than 48. That is also known as the Median.
So 50%, the half of all students scored more than 48 marks.
Answer:
68
Step-by-step explanation:
A secant is a line that intersects the curve of a circle at two points.
The line in the picture that passes through two points would be Line EF.