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3 years ago

Someone please help for brainiest and thanks.. No fake answers or you get reported

Mathematics

1 answer:

bagirrra123 [75]3 years ago

6 0

Hello from MrBillDoesMath!

Answer:

12/5

Discussion:

Note that 10 is a common denominator of both denominators:

9/5 = (9*2)/(5*2) = 18/10

- ( -6/10) = + (6/10)

So the original problem is equivalent to

18/10 + 6/10 =

(18 +6)/10 =

24/10 =

(2*12)/ (2*5) => cancelling the common factor "2"

12/5 =

2 and 2 fifths =

22/5 (though this looks like (22)/5!)

Thank you,

MrB

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3 years ago

5-2i-2(3+i) can you help me with this answer

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2 years ago

Moby sold half his toy car collection, and then bought 12 more cars the next day. He now has 48 toy cars. How many cars did he h

castortr0y [4]

Answer: 72 cars.

Step-by-step explanation:

Let be "x" the number of toys that Moby had to start with.

According to the information given in the exercise, Moby sold half his toy car collection. This can be represented with the following expression:

$\frac{1}{2}x$

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Therefore, the equation that represents this situation is the equation shown below:

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Now you must solve for "x" in order to find its value.

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7 0

4 years ago

Lol not good with averages pls help

Ivenika [448]

15 is the answer i divided

6 0

3 years ago

Read 2 more answers

Please help me now plz

lana66690 [7]

Answer:

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3 years ago