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anzhelika [568]
2 years ago
9

The question is attached

Mathematics
1 answer:
Bingel [31]2 years ago
5 0

Answer:

We call the denominator rational.

Step-by-step explanation:

For example:

\frac{1}{\sqrt{2}} = \frac{\sqrt2}{\sqrt2 \cdot \sqrt2} = \frac{\sqrt2}{2}

It's clear that the denominator is now a rational number, not an irrational one anymore.

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Find three consecutive odd integers whose sum is 13 more than twice the largest of the three intergers
Yuki888 [10]

15,17,19 
Suppose the three odd integers are #n#, #n+2# and #n+4# 
Their sum is: 
#n + (n+2) + (n+4) = 3n+6# 
#13# more than twice the largest of the three is: 
#2(n+4)+13 = 2n+21# 
From what we are told these two are equal: 
#3n+6 = 2n+21# 
Subtract #2n+6# from both sides to get: 
#n = 15# 
So the three integers are: 
#15, 17, 19#
4 0
3 years ago
What’s the answer to number 4 ?
Marizza181 [45]

Answer:

4.36*10^-^1

Step-by-step explanation:

Given:  

             (3.6*10^-^2)+(4.0*10^-^1)

Make the power of '10' equal by shifting the decimal place of any one value.

                (0.36*10^-^1)+(4.0*10^-^1)

Taking the '10^-^1' common

               10^-^1*(0.36+4.0)

Adding the values in the bracket gives:

                      4.36*10^-^1

7 0
3 years ago
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Help??????? its a quizz​
snow_lady [41]

Answer: 98

Step-by-step explanation:

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Mr.evans is paid $9.20 per hour for the first 40 hours he works in a week. He is paid 1.5 times that rate for each hour after th
Harman [31]
40*9.2=360.8
10.7*2.25=24.075
360.8
+24.075
384.875. I disagree he actually made 384.875 dallors
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3 years ago
1/5? jaslyyyyyyyyyyyyyyyyyyyy??
OverLord2011 [107]

Answer:

2/7

hope this helps

have a good day :)

Step-by-step explanation:

3 0
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