Answer:
Total amount reimbursed / Total daily budget ;
7 days
Step-by-step explanation:
Given the following :
Amount reimbursed = $1,750
Amount paid for food and lodging = $150/ day
Amount paid for gas = $100 / day
A) Equation to get the number of days on the trip:
Total amount reimbursed / Total daily budget
B.) Total daily budget = $(150 + 100) = $250/ day
Number of days :
(Total amount reimbursed / Total daily budget)
($1,750 / $250)
= 7 days
D
using the double - angle identity
cos (2A) = cos² A - sin² A = 2cos² A - 1 = 1 - 2sin² A
the right side = 1 - 2sin² (112.5° ) with A = 22.5°
hence 2A = 2 × 22.5° = 45°
thus cos 45° = 1 - 2sin² ( 22.5°)
<h3>
Answer: sin(C) = 3/5</h3>
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Explanation:
Recall that sine is the ratio of opposite over hypotenuse.
For angle C, the opposite side is AB = 24 as this leg is furthest as possible from angle C. The hypotenuse is always opposite the 90 degree angle.
So,
sin(angle) = opposite/hypotenuse
sin(C) = AB/AC
sin(C) = 24/40
sin(C) = (8*3)/(8*5)
sin(C) = 3/5
If you want to find the measure of angle C, then you apply the arcsine rule to both sides. Inverse sine is the same as arcsine.
Answer:
<1 <2 and <1 <4
Step-by-step explanation:
A supplementary angle is a straight line with 180 degrees.
Answer:
1/25
Step-by-step explanation:
There are five students. They all have a 1/5 chance. You have to include the chance of all five students, so each student has a 1/25 chance.
