Answer:
6 km
Step-by-step explanation:
40 min = 40/60 h = 4/6 h = 2/3 h
1 h ................. 9 km
2/3 h ..............x km
x = 2/3×9km = 18/3 km = 6 km
Answer:
See attachment
Step-by-step explanation:
See attachment
1.75 is the same as 1 3/4
1.5 is halfway between 1 and 2
1/2 is halfway between 0 and 1
1/4 is a quarter between 0 and 1
When you multiply radical expressions you multiply the numbers under the radical symbols.<span><span>3–√</span>×<span>7–√</span>=<span>21<span>−−</span>√</span></span>
When you add radical expression you CANNOT add the numbers under the radical symbols.
<span><span>3–√</span>+<span>7–√</span>≠<span>10<span>−−</span><span>√</span></span></span>
Answer:
a=7.14yd
Step-by-step explanation:
process same as in above question