Answer:
See explanation
Step-by-step explanation:
Travel time between x and y = 2 hours 45 minutes
Rihana needs to arrive at y before 12:45 p.m
what time does she have to get on the bus?
12 : 45 pm - 2 hours 45 minutes
= 10:00 am
This means Rihanna has to get on the bus before 10:00 am
From the options provided, the two possible times are 08:00 am and 09:30 am
Hey there! :)
Answer:
Has one solution.
(Graphed below)
Step-by-step explanation:
***The equations are graphed below, but this can also be solved algebraically.***
Set each equation equal to each other:
-6x + 6 = -3x - 3
Add 6x to both sides:
6 = 3x - 3
Add 3 to both sides:
9 = 3x
x = 3.
Plug in the value of x into an equation to solve for y:
y = -6(3) + 6
y = -18 + 6
y = -12.
The system of equations only has ONE solution at (3, -12).
On the graph, as well, the point of intersection is at (3, -12). This is the solution.
Tangent is opposite side over adjacent side.
Sine is opposite side over hypotenuse.
Cosine is adjacent side over hypotenuse.
1. Tan D = d/f
2. Sin F = f/e
3. Tan F = f/d
4. Cos F = d/e
Answer:
3:4
Step-by-step explanation:
Since Andrew sold 45 tickets and Sara sold 60 tickets you can find out that the highest number they can be divided by is 15. Once you divide each by 15 you get this: 3:4 You can check the answer by multiplying both numbers by 15 and you will see that you get 45:60 which was the simplified equation.