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Studentka2010 [4]
3 years ago
5

Help? I cannot get my head around it.

Mathematics
1 answer:
sergejj [24]3 years ago
8 0

Answer:

60cm³

Step-by-step explanation:

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Andreyy89

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MD: 242 364 7480

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3 years ago
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Help Me T^T I'm brain dead right now
SCORPION-xisa [38]

Answer:

Step-by-step explanation:

multiplying fractions is usually super simple.  You just multiply the top numbers and multiply the bottom numbers.  So 2/3 * 5/7 = (2*5)/(3*7) = 10/21.

Here you have mixed fractions.  For me, the easiest way is to  make them improper fractions and then multiply them.  So 2 and 3/4 becomes 11/4 and 1 and 13/20 becomes 33/20.  Let me know if you don't get that.

Anyway, if we make the unknown fraction x we can rewrite this as an algebraic equation.

(11/4)x = 33/20  Now just multiply both sides by 4 and divide both sides by 11 and you will get

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Again, let me know if there's something you don't understand.  

3 0
3 years ago
76763476-2345-345-324-23+5324+345234÷6847397475287365x3789127482297547 85345455345325234-345325+32453892727-25666634872962365823
Nadusha1986 [10]

Answer:

−1.43000372×10^{29}

Step-by-step explanation:

76763476-2345-345-324-23+5324+345234÷6847397475287365x3789127482297547 85345455345325234-345325+32453892727-2566663487296236582345x54287395 79238365379245÷97438528453492= what

76763476-2345-345-324-23+5324+(1.91041289x10^{22})-345325+32453892727-(1.43000391x10^{29})

76765763+(1.91041289x10^{22})-345325+32453892727-(1.43000391x10^{29})

−1.43000372×10^{29}

4 0
3 years ago
Read 2 more answers
What is the volume of this figure? ​
Hunter-Best [27]

Answer:

23 blocks

Step-by-step explanation:

Count the blocks

The back wall has 3 blocks by 5 blocks which is 15 blocks

The front cubs has 4 blocks by 2 blocks = 8 blocks

Add them together = 15+8 = 23 blocks

3 0
3 years ago
Solve the problem.
krok68 [10]

Answer:

Step-by-step explanation:

Perimeter = 84 feet

Side One = Side Two + 12 feet

Side Two + 17 = Side Three

Side Two + Side Two = Side Four

Perimeter = (Side Two + 12) + (Side Two) + (Side Two + 17) + (Side Two + Side Two) = 5 x (Side Two) + 29 = 84

5x + 29 = 84

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x = 11

Side Two = 11 feet

Side One =  11 + 12 = 23 feet

Side Three = 11 + 17 = 28 feet

Side Four = 11 X 2 = 22 feet

7 0
4 years ago
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