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Gnoma [55]
2 years ago
5

Round 2.1 to the nearest whole number.​

Mathematics
2 answers:
Musya8 [376]2 years ago
4 0

Answer:

2

Step-by-step explanation:

if the number after the tenth place is greater than 5 it would be rounded up to 3, but since it is less than 5 it would round to 2

Taya2010 [7]2 years ago
3 0

Answer:

The answer is 2

Step-by-step explanation:

You can use this website for any math problem https://www.calculatorsoup.com/calculators/math/roundingnumbers.php

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If it took 28 minutes to run 4 miles, then at that rate, how long would it take to run 20 miles?
SSSSS [86.1K]

Answer:

140 minutes

Step-by-step explanation:

After 28 mins you've gone 4 miles, assuming this rate is constant and you dont slow down or speed up, in order to get to 20 miles you will have run 5x as much (20/4 = 5), thus 5x the amount of time (28x5).

20/4 = 5

5x28 = 140

8 0
2 years ago
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The population in the city of Millstone was approximately 2 million in 2010 and 2.2 million in 2015. What is the percent increas
Natasha_Volkova [10]

Answer:

10%

Step-by-step explanation:

Percentage increase for any change is calculated by formula

{(Final value - initial value)/initial value} * 100

Given

population in 2010 = 2 million ----------->initial value

population in 2015 = 2.2 million ----------->Final value

Percentage  \  \ increase = {(2.2 - 2)/2} *100= (0.2/2)*100 = 10%

7 0
3 years ago
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If f x = 7x<br><br> 2 − 4x − 10, then f −3 =?
Schach [20]

Answer:

f(x)=xy3 -4xy2 -7x+10

Step-by-step explanation:

the xy3 and xy2 means x to the 3rd power and x to the second power

7 0
3 years ago
Which rate has the same unit rate as 126 miles in 9 hours.
OLEGan [10]

Answer: THE ANSWER IS C

Step-by-step explanation:

5 0
2 years ago
PLS HELP ASAP THANKS ILL GIVE BRAINLKEST PLS THANKS PLS ASAP PLS PLS HELP
Nonamiya [84]

Answer:

A. N and Q

Step-by-step explanation:

Look at the order of the triangles: MNL and PQR

MNL and PQR

They are both ordered in the middle, whereas others like M and Q are not. For example, M is ordered first and Q is middle.

N and Q match - The correct letters will always align in the order

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2 years ago
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