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Harman [31]
4 years ago
8

How do you divide 2.16 by 3

Mathematics
2 answers:
fenix001 [56]4 years ago
5 0

Answer:

The answser is 0.72 because you divide 2.18 by 3

Step-by-step explanation:

for using bace ten blocks you have too move the decimal number 2 spaces to the right. 2.16-->216 You need 21 ten rods and 6 cubes. Why: I wouldn't do 2 hundred flats because 2 isn't divisible by 3. Put the ten rods into 3 equal group, then do the same with the cubes. You should end up with 7 in each group since 21 divided by 3 is 7. You should also end up with 2 cubes in each group. So in one group you have 72. Now move the decimal back to where it came from, 2 spaces to the left. Now you have 0.72.

lozanna [386]4 years ago
3 0

Answer:

by moving the decimal in both numbers twice to the right and doing normal long division (the decimal in 3 is at the end) to get the answer of 0.72

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Please help thank you.
Mnenie [13.5K]

Answer:

Option D

Step-by-step explanation:

Whenever we take a square root of a number the ± sign is with it like here in the question

x^2=20\\\\Apply\ square\ root\ on\ both\ sides\\sqrt{x^2}=\sqrt{20}  \\\\The\ square\ cancels\ out\ with\ the\ root\x=\sqrt{20}

And then x = ±4.47 which means x has two values one is +4.47 and the other is -4.47 so Option D is our answer.

7 0
3 years ago
What is the percent of 0.0079
riadik2000 [5.3K]
0.79% would have to be the answer
3 0
3 years ago
Can someone help??plzzzz
Ilia_Sergeevich [38]
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5 0
3 years ago
Please help! I don't understand this.​
nydimaria [60]

Answer:

1) 7

2) 49

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Step-by-step explanation:

For the day blanks, you just multiply the number of weeks by 7.

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3 0
3 years ago
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Read 2 more answers
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