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Ksju [112]
3 years ago
15

State whether the linear equations in each pair are parallel, perpendicular,or neither.

Mathematics
2 answers:
posledela3 years ago
8 0
All I know is they can’t be parallel because they don’t have the same gradient. I don’t think they are perpendicular either but don’t fully trust me on that
Diano4ka-milaya [45]3 years ago
8 0

Answer:

If you put it on a graphing calculator, they are perpendicular

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How do you construct a frequency distribution table using sturge’s approximation
artcher [175]

The steps to use to construct a frequency distribution table using sturge’s approximation is as below.

<h3>How to construct a frequency distribution table?</h3>

The steps to construct a frequency distribution table using Sturge's approximation are as follows;

Step 1: Find the range of the data: This is simply finding the difference between the largest and the smallest values.

Step 2; Take a decision on the approximate number of classes in which the given data are to be grouped. The formula for this is;

K = 1 + 3.322logN

where;

K= Number of classes

logN = Logarithm of the total number of observations.

Step 3; Determine the approximate class interval size: This is obtained by dividing the range of data by the number of classes and is denoted by h class interval size

Step 4; Locate the starting point: The lower class limit should take care of the smallest value in the raw data.

Step 5; Identify the remaining class boundaries: When you have gotten the lowest class boundary, then you can add the class interval size to the lower class boundary to get the upper class boundary.

Step 6; Distribute the data into respective classes:

Read more about  frequency distribution table at; brainly.com/question/27820465

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6 0
2 years ago
before the use of calculators, mathematicians developed and used detailed tables of values of the sine, cosine and tangent ratio
Debora [2.8K]

Answer:

the answer is  bc of my knowledge XD XD XD hahaha

Step-by-step explanation:

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3 0
3 years ago
The product of a number and its blank is one
Monica [59]

The product of any number and its reciprocal is ' 1 '.

Call the number  ' Q '.
Whatever the number is, its reciprocal is  1/Q .

Their product is 
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5 0
3 years ago
Find the slope of the line that passes through (-53, -2) and (-54, 91).
cricket20 [7]

Answer:

x1=-53 y1=-2

x2=-54. y2=91

slopes= y2-y1

---------

x2-x1

91-(-2)

-----------------

= -54-(-53)

91+2

= ----------

-54+53

= 93

-------

-1

8 0
3 years ago
I need to show my work help
Tema [17]

Answer:

it will take 90 minutes

Step-by-step explanation:

10 - 6 = 9

9 x 10 = 90

4 0
2 years ago
Read 2 more answers
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