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Karo-lina-s [1.5K]
2 years ago
7

Express your answer in scientific notation. 0.00045 – 2.5-10-5​

Mathematics
1 answer:
SCORPION-xisa [38]2 years ago
8 0

Answer:

17.49955

Step-by-step explanation:

Hope this helps

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Please help me!!! (Can you also explain)
Romashka-Z-Leto [24]

Answer:

$3600 per year into savings

Step-by-step explanation:

He makes 1500 dollars a month

1/5 of that goes into saving

1/5*1500 = 300

300 per month goes into savings

We want to know how much goes into savings per year

There are 12 months in a year, so we need to multiply by 12

300 per month * 12 months/ year = 3600  per year

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3 years ago
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jonathan is traveling from new york city to wellington, new zealand. thr latitude of new york city is 40.67°, and the latitude o
Cloud [144]
Well a difference is the difference between them. difference means subtraction. So so a difference can be written as:
40.67 - (-41.29)

If you subtract a negative number you really add it. to make sense of this you could say 40.67 is 40.67 units away from zero in the positive direction. whereas -41.29 is 41.29 units away in the negative direction. since they go in opposite directions away from zero that means that thw length between them is extended and must then be added together. So
40.67 + 41.29 = 81.96
3 0
3 years ago
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Story problem to represent 3Divided by 1/2
Masja [62]
There were 3 pieces of pie and two kids wanted them. You gave each give one full piece of pie and then cut the last piece in half. After this, each kid had 1 1/2 pieces of pie. 
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3 years ago
Are 6/10 and 6/30 multiples of 3/10
Fantom [35]
10 is not a multiple of 3 so no 6/10 is not multiples for 3/10 and 6 is not a mutiple of 10 so it can't be also the same with 6/30 although 6/30 is multiples for 3 but 6 is not a mutiple for 10.
7 0
3 years ago
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If w÷3=3(w-1)-1 find the value of w<br><br>​
Licemer1 [7]

Answer:

3/2

Step-by-step explanation:

w/3=3(w-1)-1

w=9w-9-3

-8w=-12

w=3/2

5 0
3 years ago
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