Create a ratio, 35/2.5. 2.5/2.5= 1. 35/2.5=14. Steve traveled at an average of 14 miles.
Answer:
Top left and bottom right
Step-by-step explanation:
you know there right triangles because the legs squared (two short sides of the triangle) add up to the hypotenuse squared (long side of triangle)
Pythagorean theorem
a²+b²=c²
a=leg, b=leg, c=hypotenuse
Answer:
Step-by-step explanation:
Let x represent the amount invested at the higher rate. Then 1000-x is the amount invested at the lower rate. The total earnings are ...
0.05(1000-x) +0.06x = 58
50 +0.01x = 58 . . . . . . . . . . . simplify
0.01x = 8 . . . . . . . . . . . . . . . subtract 50
x = 800 . . . . . . . . . . . . . . . multiply by 100; amount at 6%
(1000-x) = 200 . . . . . . . find the amount invested at 5%
Lara invested $200 at 5% and $800 at 6%.
Answer: Option 2
Step-by-step explanation:
Let f(y)=x.
