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IrinaVladis [17]
3 years ago
14

What property shows that 2/5 x 1 = 40/100

Mathematics
1 answer:
nekit [7.7K]3 years ago
5 0
I believe the commutative property on multiplication

i hope this helped
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Tom counted the number of cards in his collection for 10 weeks. By week 5, he had collected 12 cards.
Svetradugi [14.3K]

Answer:

Approx. 20

Step-by-step explanation:

12/5 means roughly 2 cards per week

In 4 weeks he would get 8 additional cards

12+8=20

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Step-by-step explanation:

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What is the surface area 1ft 1ft 1ft?
Elodia [21]

Answer:

6 ft^2

Step-by-step explanation:

If the object in question is a cube, then we could say the length is 1, the depth is 1 and the height is 1, in which case each side of the cube has an area of 1 ft^2.  

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4 0
3 years ago
I need help!. My daughters lesson is on improper Fractions and mixed numbers. I need the answers to all of these math problems a
Lerok [7]
When doing improper fractions, you're going to keep the denominator the same. For example in question number 6, there are 18 triangles filled in so the improper fraction would be 18/5. Mixed numbers consist of the number of whole numbers filled and the remainder in the fraction. Therefore number 7, mixed number is 2 3/5 and the improper fraction would be 13/5. I'll list the rest of the answers below:
8.) Mixed: 1 3/5 Improper: 8/5
9.) Mixed: 4 1/4 Improper: 17/4
10.) 5/4, 7/4
12.) 13/8, 7/4, 19/8, 5/2, 21/8
13.) 4/3, 17/9, 7/3

Note: You can simplify improper fractions, this is why you'll get different denominators on the number line questions.
8 0
4 years ago
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Answer:

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5 0
3 years ago
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