The IQR or interquartile range is the difference between Q1 and Q3, also know as the upper and lower quartiles.
The answer is 10 because 9x5=45 then you do 45-15=30 then you divide by 3 which is 10.
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∡b is a vertical angle to ∡a and therefore a twin, and we know that ∡a = 120°, thus since ∡b = ∡a, ∡b = 120° as well.
a full circle has a total of 360°, ∡d and ∡c are vertical angles, namely two angles across from each other at a junction, and therefore ∡d = ∡c.
∡a + ∡b is 120° + 120° thus 240°, since a circle has a total of 360°, 360 - 240 = 120, so the other two angles pick up that slack and divide it among each other evenly, 120/2 = 60, so ∡d = ∡c = 60°.
Answer:
105 minutes
Step-by-step explanation:
we know that
Michael can type 4 pages of his term paper in 30 minutes
so
using proportion
Find out how long will it take him to type the paper if it has 14 pages
Answer:
d+13=4 is wrong it would be divede because it says put one in each napkin so it is being divided
Step-by-step explanation: 13/d
