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Kamila [148]
3 years ago
11

Please help with this question

Mathematics
1 answer:
zvonat [6]3 years ago
3 0
6-10+2 solve from left to right and your answer should be -2
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What is 73 square inches. What is the paper's area in square centimeters?
choli [55]

Answer:

Step-by-step explanation:

73 square inch

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73square inch= 73×6.4516square cm

= 471 square cm

4 0
3 years ago
Solve for<br> 8 - 6r + 3 = 5
Oksanka [162]

Answer:

r = 1

Step-by-step explanation:

8 - 6r + 3 = 5

Combine like terms

11 - 6r = 5

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Add 6r to both sides

6 = 6r

Divide both sides by 6

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5 0
3 years ago
The mean number of sick days per employee taken last year by all employees of a large city was 10.6 days. A city administrator i
Vsevolod [243]

Answer:

H0:μ=10.6

Ha:μ≠10.6

Step-by-step explanation:

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7 0
3 years ago
My son is seven times older than my grandson and I am 12 times older than my grandson. If you add all our ages together, the sum
Andrej [43]
To solve this problem you first need to establish what it is you are looking for.. if you knew the grandson age then you could find your son and you.  So that is what we need to find and since we don't know it, we will call it x.

Grandson = x
Son = 7x
You = 12x

Then it says the sum of the 3 is 100.... x + 7x + 12x = 100 then solve and find that x = 5.  So to determine your age, just put 5 in for x and you get 60... dang your old ha
7 0
3 years ago
What is the value of x, if the area of ΔABC is 12√3 square cm.
lana [24]

Answer:

What is the value of x, if the area of ΔABC is 12√3 square cm ...

Step-by-step explanation:

maybe this link  helps you

6 0
3 years ago
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