3. 152 i think that is it
Answer:
There was $46.50 left in change.
Step-by-step explanation:
4 (people) x 8 (ticket cost) + 4 (people) x 3.50 (drinks) + 7.50
= 32 + 14 + 7.50
= 53.5
100 - 53.5
= 46.50
Answer:
<h2>Slope = 1/2</h2>
Step-by-step explanation:
Equation of a line is y = mx + c
where
m is the slope
c is the y intercept
From the question the equation is
- 5x + 10y = 20
To find the slope we must first write the equation in the form above
- 5x + 10y = 20
Move - 5x to the right side of the equation
10y = 5x + 20
Divide both sides by 10
We have


Comparing with the general form of equation above
Slope / m = 1/2
Hope this helps you
Answer: 52
Step-by-step explanation:
cos=7/11.4 -> cos-1(cosB) = cos-1(7/11.4)
m<B = cos-1(7/11.4) = 52