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Romashka-Z-Leto [24]
3 years ago
10

the proper scientific notation for 676,000,000,000 is a. .676 × 1012 b. 6.76 × 1011 c. 67.6 × 1010 d. 676 × 109

Mathematics
1 answer:
Iteru [2.4K]3 years ago
8 0
The answer is either c of d but if I had to pick one I would say C.
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HELP! 10 minutes!!!!!
kotykmax [81]

Answer:

this one 1/5 = 3 x a

Step-by-step explanation:

1/5 =3×a  (divied both side by 3)

a= 1/5 ÷3

4 0
3 years ago
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Ann has bought 10 pounds of dog food. She feeds her dog
Yanka [14]

Answer:

25 meals

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She has 10 pounds total and she feeds 2/5 per meal, so we do 10/(2/5)) to get 25

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3 years ago
0.18 in standard form
slamgirl [31]

Answer:

Well.. its already in standard form..  

but even if u want u can write it as 8 X 10^(-1)    

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5 0
3 years ago
Is square root 1-cos^2theta=-sintheta true? if so, in which quadrants does angle theta terminate?
oksano4ka [1.4K]

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4 0
2 years ago
Line FG contains points F (3,7) and G (-4,-5) line HI contains points (-1,0) and I (4,6) lines FG and HI are. ?
ludmilkaskok [199]
FG : (3,7)(-4,-5)
slope = (-5 - 7) / (-4-3) = -12/-7 = 12/7

y = mx + b
slope(m) = 12/7
(3,7)...x = 3 and y = 7
now we sub, we r looking for b, the y int
7 = 12/7(3) + b
7 = 36/7 + b
7- 36/7 = b
49/7 - 36/7 = b
13/7 = b
so ur equation is : y = 12/7 + 13/7.....slope = 12/7, y int = 13/7

HI : (-1,0)(4,6)
slope = (6 - 0) / (4 - (-1) = 6/5

no need to go any farther.....these lines have different slopes...and their not negative reciprocals....so there will be one solution. Answer is : neither.
7 0
2 years ago
Read 2 more answers
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