Answer:
Step-by-step explanation:
The answer is 34 because if you look closely at the number in the x column they are all decreasing by 4. So if you were to put the number 34 in the missing slot it would make the relationship proportional.
Answer:
22.5 miles
Step-by-step explanation:
75/60 = x/18
60x = 1350
x = 22.5
Answer:
Vertical stretch by factor 3 reflections through the x-axis then a vertical shift up 1 unit .
Step-by-step explanation:
The 2 smaller triangles are similar. Thus, y is to z as x is to 4. You need 3 such ratios to find the 3 unknowns. Could you try your hand at writing 1 more ratio based upon the illustration?
Answer:
2 ½ miles
Explanation:
mph = miles per hour, which means that if robert had run for the full 1 hour, he would have run 3 ⅓ miles.
however, since he only ran for ¾ of an hour, which is equal to 0.75, we can multiply the 3 ⅓ miles by 0.75 to get 2.5 or 2 ½ miles.
i hope this helps! :D