Find how much each variable is
Step-by-step explanation:
1/10 km long, split into 4 equal parts.
so each part is 1/10 / 4 km long.
1/10 / 4 = 1/10 / 4/1 = 1×1 / (4×10) = 1/40
each athlete has to run 1/40 km.
7.03%
17.66 (after tax) - 16.50 (original price)= 1.16 (tax amount)
1.16 is 7.03% of the original price
you can check by multiplying 16.5*1.0703 to see the effect of tax and that 7.03% is the percent change
For number 1: Place a dot on about 1.7 Because 1 2/3 is equivalent to 1.6 repeated (which rounds up to 1.7.)
For number 3: Place a dot at -2.4 and -1.6 because -2 3/5 is equivalent to -1.6.)
Hope this helps! Good luck and have a nice day!
Answer:
25. x = 17°
26. x = 50°
Step-by-step explanation:
25. There is a straight line which means :
108 +4x = 180
<em>so</em><em>l</em><em>v</em><em>i</em><em>n</em><em>g</em><em> </em><em>t</em><em>h</em><em>e</em><em> </em><em>o</em><em>b</em><em>t</em><em>a</em><em>i</em><em>n</em><em>e</em><em>d</em><em> </em><em>e</em><em>q</em><em>u</em><em>a</em><em>t</em><em>i</em><em>o</em><em>n</em>
108+4x = 180
4x = 180 - 108
4x = 72
x = 72/4
x = 17°
26. Again we can see that the angles in which 101 and x + 29 exists is a straight line . which means :
101 + x + 29 = 180
101 + 29 + x = 180
130 + x = 180
x = 180 - 130
x = 50°