7 . 3
--- × ------
10. . 6
= 21
--------
60
= 7/20
Answer:
C: 4
Step-by-step explanation:
4x+3=6x-5
Add five to both sides
4x+8=6x
Subtract both sides by 4x
8=2x
Divide both sides by 2
X=4
Answer:
p = 3500/0.07
p = $50,000
Step-by-step explanation:
Your equation is: t = 0.07p
3500 = 0.07p
p = 3500/0.07
p = $50,000
Well since the triangle is right angled you know that the given angles sum to 90........(angle sum of a triangle 180, 1 angle = 90) so you can say 3x + 6 + 2x - 1 = 90 or 5x - 5 = 90 now solve for x. the smaller angle will be 2x - 1 so substitute your answer for x and you'll have the measure of the smaller angle. hope that helps