Find an equation of the line that has a y intercept of -2 and is perpendicular to the graph of the line x-2y=5.

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Answer 2
Answer: Y= -2x-2 is perpendicular

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ITS A MULTI CHOSE QUESTION!! And help as fast as you can! Thank you

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Answer:

Step-by-step explanation:

51 is 75% of what number?

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51            75%
_____ =______
X           100

75x=5100
_________
75

X=68

The mean of four numbers is 21. The range is 15. The greatest number 29.The two middle numbers differ by 3

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Answer: 5

Step-by-step explanation:

The answer to this question is the number 5

Which term best describes the shapes below that are the same shape but not the same size

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Congruent describes the shapes below that are the same shape but not the same size.

What is congruency?

If it is possible to superimpose one geometric figure on the other so that their entire surface coincides, that geometric figure is said to be congruent or to be in the relation of congruence.

To know more about congruency refer to :

brainly.com/question/1582456

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Answer: Congruent

Step-by-step explanation:

Order the fractions from least to greatest, 1/6 2/5 3/5 3/7 PLEASE HELP

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The higher the denominator, the smaller the parts.  For example, the following five fractions are in order from least to greatest: 
(1)/(5) (1)/(4)  (1)/(3)  (1)/(2)  (1)/(1) 

However, when ordering (1)/(6) and  (3)/(7) , you may notice that the second of those two has a higher numerator.  In this particular case, that means that (1)/(6) is the smallest of the fractions given. 

Since there are only two different denominators left now, it is easiest to make the demoninators the same. 
2 X 7 = 14
5 X 7 = 35
3 X 7 = 21

3 X 5 = 15
7 X 5 = 35

The remaining fractions are (14)/(35) (21)/(35) (15)/(35) 
Those three fractions are actually (2)/(5) (3)/(5) (3)/(7)

Therefore, in order of smallest to largest, the fractions are (1)/(6)  (2)/(5)  (3)/(7)  (3)/(5)

7 times the cube of the sum of x and 8

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7 *{(x + 8)}^(3) =7 * (  {x}^(3)  + (3 *  {x}^(2) * 8) + (3 * x  * 64) + 512