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DIA [1.3K]
3 years ago
9

If a= 3+√5/2 then find the value of a square+1/a square

Mathematics
1 answer:
kondor19780726 [428]3 years ago
8 0
This will help u i hooe

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Let’s assume the 147 freshman maintained a 65% attendance rate during the first 4 week of school. If our next 4 week goal for at
shutvik [7]

Answer:

  • 12 students  

Step-by-step explanation:

If 65% equals 147

Then to maintain 70% there is a need for 5% more

<u>Which equals</u>

  • 5*147/65 ≈ 12 students
4 0
2 years ago
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ammar hikes 23/4 miles of nature trail in 1 hour and 15 min .How many miles of trail does ammar hike per hour? pleas help me to
telo118 [61]
23/4 miles is as much as 5 3/4 miles. We can also write it as a decimal, because 5 3/4 = 5,75 miles.

If Ammar hikes 5,75 miles in 1 1/4 hour, then we need to find out what distance does he hike in 1/4 hour (15 minutes). To do that we can just divide 5,75 by 5 (because dividing 1 1/4 by 5 will give us 1/4 we're looking for).

5,75 / 5 = 1,15

It means that in one hour Ammar hikes 5,75 - 1,15 = 4,6 miles.

We can also write it as a fraction:

4,6 = 4 6/10 = 4 3/5 = 23/5 miles

Just pick whichever form you like :)
3 0
3 years ago
Help! Please! !!!!!!!!!!!!
asambeis [7]

Answer:

?

Step-by-step explanation: what is your question

5 0
2 years ago
What is 2^0 evaluated?
emmainna [20.7K]
2^0 is 1. The reason for this because zero is indeterminate (like how 0 * 0 is). In fact, any number to the power of 0 is 1 because of this. 

Hope this helps!
8 0
3 years ago
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Which equation does not depict a linear relationship?
Blababa [14]

Answer:

d doesnot depict a linear relationship as y= mx+c to have linear equation

3 0
2 years ago
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