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likoan [24]
3 years ago
15

What is 12.357 in expanded form

Mathematics
1 answer:
Andrew [12]3 years ago
6 0

Answer:

10+2+0.3+0.05+0.007

Step-by-step explanation:

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Help me please with this math question! giving brainliest to the correct answer
Arlecino [84]

Answer:

12.5

Step-by-step explanation:

All I really did was divide the circumference by pi to get the diameter which you end up dividing it by two to get the radius.

8 0
3 years ago
Read 2 more answers
The area of a rectangle is 229.2 m2. If the length is 15 m, what is the perimeter of the rectangle
igor_vitrenko [27]

Answer:

\large\boxed{P=60.56\ m}

Step-by-step explanation:

The formula of an area of a rectangle:

A=lw

l - length

w - width

We have

A=229.2\ m^2\\\l=15\ m

Substitute:

15w=229.2          <em>divide both sides by 15</em>

w=15.28\ m

The formula of a perimeter of a rectangle:

P=2(l+w)

Substitute:

P=2(15+15.28)=2(30.28)=60.56\ m

8 0
3 years ago
Julio can buy a box of 20 pencils<br> for $2.80. What is the unit rate in<br> dollars per pencil?
Mice21 [21]

Answer:

$0.14

Step-by-step explanation:

When you divide the cost of pencils to the amount the pencils is the amount of each pencil.

3 0
3 years ago
In a class of 31 pupils, 19 like apples, 15 like oranges and 4
Natalija [7]
34 “pupils” like both apples and oranges
8 0
4 years ago
Show work 14.7 x 11.361=
Yanka [14]
Add two 0's to 14.7 making 14.700
3 0
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