Answer:
Step-by-step explanation:
Given:
We took here a Right Angle Triangle,Δ ABC at angle B as 90°
Side opposite to angle A = a
Side opposite to angle B = b = Hypotenuse
Side opposite to angle C = c
To Find:
Sin A = ?
Solution:
Property of a Sine rule for a Right Angle Triangle.
∴
Domain are for x-values so [0,3] and range are y-values so [2,-2]. It is not a function because there are multiple x-values for y-values. The only thing I am not sure about is whether to use brackets [ ] and/or parentheses ( ) because the graph does not use circles. Hope this helped!
Answer:
2 months
Step-by-step explanation:
$80 x 0.5 = $40
$80 + $40 = $120
$120 * 0.25 = $30
1st month - $120-$30 = $90
2nd month - $90-$22.5 = $67.5
8x^2+xy-15y^2
If you need to show work I can put it in the comments :)
Answer:
She saves 24 cents by buying 24 oranges at store B
Step-by-step explanation:
Price per orange A = 6.48 / 12 oranges = .54 per orange
.54 * 24 oranges = 12.96 for store A
Price per orange B = 2.65 / 5 = .53 per orange
.53 * 24 oranges = 12.72 for store B
12.96 - 12.72 = .24 dollars (24 cents)
