The answer to the question is a
Ok so let T=time from when Tim starts
Distance Tim travels= T*90
Distance Dora travels=T*75 + 75 (<as already started)
for him to have caught up His distance must equal hers so:
90T=75T + 75 (now minus 75T)
15T=75 (now divide by 15)
T=5 :)
So five hourse, hope this helped :)
Answer: i don’t know I just really need need points soory for wasting your time
Step-by-step explanation. i don’t know I just really need need points soory for wasting your time
Answer:
4 dollars / yard.
Step-by-step explanation:
Formula
Cost per yard = Total Dollars paid/ yards of fabric
As a decimal 1/4 = 0.25
Givens
Total dollars paid = 13
Total yards of fabric 3.25
Solution
cost per yard = 13 / 3.25
Cost per yard = 4 dollars per yard
If he buys x pens and y pencils
3x + y = 10
x ≤ y
You draw the line 3x + y = 10 .<span>(it passes by (0,10) and (-10/3,0)
</span>
<span>You Draw the line y=x [it passes by (0,0), (1,1), (2,2)]
</span>
<span>Solution: is the points with integer x and y, that belong to the segment of the
line 3x +y = 10 between the x-axis and the line y=x. Those points are
(1,7) , (2,4), (3, 1).
</span>
Hope this helps ^-^