1 answer:
Answer:
1,207.6 m
Step-by-step explanation:
Combine the two semicircles on both sides.
Circumference is pi times diameter.
Circumference is 3.14 times 35 which is 109.9
Add 96 two times to that to get 301.9, one lap around the track.
Multiply by 4, 4 laps, to get 1207.6
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Since these both are on the same hour we'll ignore the 5. We end up having :35 and :52. We'll subtract 35 from 52 which gives us 17. The answer to this is 17 minutes .
Answer:
exact form is 6/5 its decimal form is 1.2, and mixed numbers is 1 1/5
Step-by-step explanation:
Answer:
-1/7
Step-by-step explanation:
-3/2(x-2)=45/14
x-2=(45/14)/(-3/2)
x-2=(45/14)(-2/3)
x-2=-90/42
simplify -90/42 into -15/7
x-2=-15/7
x=-15/7+2
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Answer:
10
Step-by-step explanation:
Pythagorus thereom. So
8sq +6sq= xsq
64+36=100
Sq root 100 is 10
Answer:
D)
Step-by-step explanation:
Coefficient of x is -3/2 and so multiply the whole equation by 2
3x + 2y = -8
