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Mumz [18]
2 years ago
5

Can someone help with this ??

Mathematics
1 answer:
White raven [17]2 years ago
3 0

Answer:

D

Step-by-step explanation:

Range is the least number (50) subtracted from the greatest number (90)

90-50 = 40 (range)

The most dots is at 70 and the chart is symmetrical.

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Melanie swarm for 142 minutes during her first week of vacation. In her two weeks of vacation she swam for a total of 347 minute
Soloha48 [4]

Answer: Melanie swam 63 minutes more in second week.

Step-by-step explanation:

Given ,  Time taken by Melanie in first week to swim = 142 minutes

Combined  time taken by her in first two weeks in swimming = 347 minutes

Now , time taken by her in second week =  (Combined  time  of first two week) - (Time taken in first week)

= 347-142 minutes

=  205 minutes

Clearly , 205 > 142 i.e. She swam more in second week than first week./

Difference i= 205-142 = 63

Therefore, Melanie swam 63 minutes more in second week.

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3 years ago
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guapka [62]

Answer:

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2 years ago
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Elanso [62]

Answer:

The answer would be 150,000 to 249,999

7 0
3 years ago
HELP WILL MARK YOU BRAINLIEST NO FAKE ANSWERS
Elis [28]

▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪

The given statement can be represented as :

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7 0
2 years ago
Using the rules for significant figures, what do you get when you multiply 67.6 by 1.2?
Mumz [18]
If we use the rules we say that <span>when we multiply two numbers we get the result in the numbers the least significant number has in the multiplication. So we may proceed like this:</span>

67.6 x 1.2 = 81.12 

<span>As the decimal part does not continue indefinitely we can leave the answer as it is.</span><span> if the answer was 81.123612356213 then we leave it like </span><span>81.1 as the rules say</span>
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3 years ago
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