<u>answer:</u> the first graph
<u>explanation:</u>
it would not be the second one because it is a slope (y = mx + b) and so would be the third choice.
i don't think it would be the last one because it's going only up to 40. which the equation say only y = 1/x and it's not a big number equation.
hope this helps! ❤ from peachimin
i attached this image which is sorta similar to the the to this equation:
Answer:
8.5 cm
Step-by-step explanation:
Angles of the triangle:
Right triangle as it has 90° angle
Sides are a, b and 19 cm
- sin 30°= a/19 ⇒ a= 19 sin 30°= 19*0.5= 8.5 cm = shortest side
- sin 60°= b/19 ⇒ b= 19 sin 60°= 19*0.866= 16.45 cm
Answer:
its A i am 99% sure
Step-by-step explanation:
Answer:
3 1/3 hr
Step-by-step explanation:
Bob's rate:: 1/5 job/hr
Bill's rate:: 1/8 job/hr
together rate:: 1/x job/hr
Equation:
rate + rate = together rate
1/5 + 1/8 = 1/x
8x + 5x = 40
13x = 40
x = 40/13 = 3 1/3 hr (time to do the job together)
-3 since you do y2-y1 over x2-x1 and it should give you -3.
