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KatRina [158]
4 years ago
6

2 1/4+5/6 add the following fraction

Mathematics
1 answer:
madam [21]4 years ago
4 0
Frist convert the mixed fraction to make it easier.
9/4
Then find the lowest common denominator (LCD) which in this case is 12 so multiply them both by fancy ones inorder for them to combine.
5/6 × 2/2 = 10/12
9/4 × 3/3 = 27/12
And now we can add them together.
10/12 + 27/12 = 37/12 = 3 and 1/12
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I really need help before tomorrow!! Please help me!!
Pavel [41]

Answer:

the answer is 6

Step-by-step explanation:

you take the absolute value for both of them which is 2 and 8 but you keep the negative still so it would be -2+8 which is 6

8 0
4 years ago
Read 2 more answers
The sum of 5 consecutive even numbers is 216. What is the third number in the sequence
alexandr1967 [171]

Hello from MrBillDoesMath!

Answer:  NO solution possible!


Steps:

Let "n" be the first even number. We are told that


n + (n+2) + (n+4) + (n+6) + (n +8)  = 216


The third number, the value we want, is boldfaced above.


Simplify the above equation:

5n + ( 2 + 4 + 6 + 8 ) = 216   or


5n +  20  = 216  or

5n = 196


n = 196/5   is NOT an integer value.  This problem, as stated, has no solution.

Regards, MrB

4 0
4 years ago
What the answer is to this equation.
iogann1982 [59]
Off the top of my head i could not tell you an accurate answer

6 0
3 years ago
Solve each equation by taking square roots<br><br> n^2 -7=38
Snowcat [4.5K]
n^2 -7=38 

n^2=38+7  Add \ 7 \ to \ both \ sides 

&#10;n^2=45&#10; &#10; 

n=+ \sqrt{45} 

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8 0
3 years ago
What does 2.975 round to?
Nezavi [6.7K]
2.975 round up to 3.

2.975 rounded up to the nearest hundredths is 2.98
2.975 rounded up to the neared tenths will automatically be 3. because 0.97 rounded up to the neared tenths will result to 1.0.

2.975 rounded up to the nearest ones is 3.

Any number that must be rounded to the nearest place must be aware of the number next to it. If the following number is 5 and up, the number place is rounded up. If the next number is 4 and below, the number place is rounded down.
3 0
3 years ago
Read 2 more answers
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