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omeli [17]
3 years ago
14

Math help please??????

Mathematics
2 answers:
Whitepunk [10]3 years ago
7 0
The answer should be 9
Ipatiy [6.2K]3 years ago
5 0
The answer would be -3

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Add. Write fractions in simplest form.<br> 11/12+(-7/12)
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Answer:

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3 years ago
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Rachel and her friends are making necklaces out of beads and straws. They plan to use 12 beads and 5 straws for each necklace. T
bagirrra123 [75]

Answer:

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Step-by-step explanation:

Assuming that they have the necessary amount of straws to match the beads then we can use the following simple equation to solve this problem.

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t = 2700 / 12

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For 225 necklaces you would also need 1125 straws since each necklace requires 5 straws to be fully made. Therefore if you have this amount you should not run into any problems.

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4 years ago
An element with mass 970 grams decays by 27.7% per minute. How much of the element is remaining after 13 minutes, to the nearest
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6 0
3 years ago
Given: x - 7 &gt; -2. choose the solution set
klemol [59]
Remember you can do anything as long as you do it to both sides
add 7 to both sides
x>5

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√(43) > 3.6 > -3√(2)
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