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AleksandrR [38]
3 years ago
12

What dose data set mean

Mathematics
1 answer:
ipn [44]3 years ago
3 0
By definition it means, <span>a collection of related sets of information that is composed of separate elements but can be manipulated as a unit by a computer. Basically it's all the numbers.

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30 POINTS AND BRAINLIST FOR RIGHT ANSWER
alukav5142 [94]

Answer:

59°

Explanation:

If you add the angles 99° from angle C in the top shape and add 22° on the bottom shape it will give you 121°. When you get this subtract it from 180°

180°-121°= 59°

So, it's 58°

You can check by adding 180°+121°+59° = 180°

6 0
3 years ago
The nth term for 1,9,17,25
SVEN [57.7K]

Answer:

65

Step-by-step explanation:

skip count by 8

6 0
2 years ago
Read 2 more answers
Write an equation of a line (in standard form) that has the same slope as the line 3x-5y=7 and the same y-intercept as the line
Vanyuwa [196]

Answer:

3x-5y=-20

Step-by-step explanation:

We can write the equation of a line in 3 different forms including slope intercept, point-slope, and standard depending on the information we have. We have two standard form equations which we will get a slope and a y-intercept from. We will convert each to slope intercept form to get the information. We will then write a new slope-intercept equation and convert to standard form.

3x-5y=7 has the same slope as the line. Let's convert.

3x-5y=7\\3x-3x-5y=7-3x\\-5y=7-3x\\\frac{-5y}{-5}=\frac{7-3x}{-5} \\

y=\frac{3}{5}x -\frac{7}{5}

The slope is m=\frac{3}{5}.

2y-9x=8 has the same y-intercept as the line. Let's convert.

2y-9x=8\\2y-9x+9x=8+9x\\2y=8+9x\\\frac{2y}{2}=\frac{8+9x}{2}

y=\frac{8}{2}+\frac{9x}{2}  \\y=4+\frac{9}{2}x

The y-intercept is 4.

We take m=\frac{3}{5} and b=4 and substitute into y=mx+b.

y=\frac{3}{5}x+4

We now convert to standard form.

-\frac{3}{5}x+y=\frac{3}{5}x-\frac{3}{5}x+4\\-\frac{3}{5}x+y=4

For standard form we need the coefficients of x and y to be not zero or fractions. We need integers but the coefficient of x cannot be negative. So we multiply the entire equation by -5 to clear the denominators.

-5(-\frac{3}{5}x+y=4)\\3x-5y=-20



3 0
3 years ago
1. Renting a bicycle at a local Bike shop costs $30 for the first day and $10 for each additional day.
r-ruslan [8.4K]
(a)    d=days C=cost  
   
       d       C
       1       30
       2       40
       3       50
       4       60

C=10(d-1)+30

(b) C=10(5-1)+30
      C=40+30
      C=70
7 0
3 years ago
Helppppppppppppppppppp please
riadik2000 [5.3K]
I have worked out the answer to the question, I hope it helps you. Please do not forget to check if this answer if reliable, I am not always correct

8 0
2 years ago
Read 2 more answers
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