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bearhunter [10]
3 years ago
10

Select the BEST classification for sq. root 25 . A) irrational B) rational C) imaginary Eliminate D) complex

Mathematics
1 answer:
tatuchka [14]3 years ago
4 0

Answer:

B. Rational

Step-by-step explanation:

the square root of 25 is 5. 5 best fits the classification of rational

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Please help me find X
Zanzabum

Answer:

  x = 2

Step-by-step explanation:

The product of distances from the intersection of secants to the near and far intersections with the circle are the same. For a tangent, the near and far points of intersection with the circle are the same. This relation tells us ...

  (2√3)(2√3) = x(x +4)

  12 = x² +4x

  16 = x² +4x +4 . . . . . add the square of half the x-coefficient to complete the square

  4² = (x +2)² . . . . . . . . write as squares

  4 = x +2 . . . . . . . . . . positive square root

  2 = x . . . . . . . . . . . . . subtract 2

_____

<em>Alternate solution</em>

If you believe x to be an integer, you can look for factors of 12 that differ by 4.

  12 = 1×12 = 2×6 = 3×4

The factors 2 and 6 differ by 4, so x=2 and x+4=6.

6 0
3 years ago
craig is folding laundry for his family.in the basket,1/6 of the shirts belong to his older brother and 3/6 of the shirts belong
vladimir2022 [97]
2/3 is the fraction.
4 0
3 years ago
What i
shusha [124]

Answer:

Answer: B, 6/11

Step-by-step explanation:

<em>Well we know that 3+2+1=6+3=9.</em>

<em>So that means we will add the 2 brown crayons to the denominator.</em>

<em>The denominator before we added 2 to it, it was 9 as a common denominator. If we want to get the common numerator we are going to have to add the top and that will become 9 then you will have to subtract that by 3</em>

<em>6/11 is also the smallest number that you can get.</em>

<em>You can turn the fraction into a decimal and have it that way to make it easier.</em>

<em>When you turn a fraction into a decimal the number is always the same but with comparing numbers it is a lot easier to do than comparing fractions</em>

Hope this helps, and if it did I would appreciate it if you marked me as Brainllest. Have a wonderful day!

6 0
3 years ago
The table shows the battery life of four different mobile phones:
Pie

Answer:

A 20

Step-by-step explanation:

Given

Phone Battery Life (hours)

A 20

B 25

C 10

D 18

8.45% of the battery life of each mobile phone is used in a day by a typical user

Calculating Hours of battery life in a day for each mobile

A 20

Battery life for A = \frac{8.45}{100}\times 20 = 1.69hours

B 25

Battery life for B = \frac{8.45}{100}\times 25 = 2.11hours

C 10

Battery life for C = \frac{8.45}{100}\times 10 = 0.845hours

D 18

Battery life for D = \frac{8.45}{100}\times 18 = 1.52hours

Therefor Mobile phone A 20  uses a total of 1.69 hours of battery life in a day

4 0
3 years ago
5(×_2) = 15x+6 _12<br><br> 3
DiKsa [7]

Answer:

x=52/15 - 61* 23/15

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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