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sergejj [24]
3 years ago
6

Posting this again because I’m impatient

Mathematics
2 answers:
Inessa05 [86]3 years ago
6 0

Answer:

y = 23x - 57  see below

Step-by-step explanation:

You can use the slope intercept equation which is

y = mx + b

where m is the slope of the line and b is the point on the y-axis when x=0 (the y-intercept)

Slope = rise over run

Rise is the difference between the y points

Run is the difference between the x points

If you take two of the coordinates you can get the Rise and Run

Rise = difference between y values    -57 and -34 which is 23

Run = difference between the x values    0 and 1 which is 1

The slope is 23.  If you visualize the line based on the coordinates, you will see that the line slants upward from left to right so the slope must be positive.

m = 23 (slope)

b is where the line crosses the y axis when x=0.  The first set of coordinates gives you that.  ( 0, -57).

b = - 57

The equation should be y = 23x - 57

You can test this by plugging in a couple of the coordinates.

(0, - 57)   y = 23(0) - 57 OR  y = 0 - 57  OR y = - 57

(1, - 24)  y = 23(1) - 57  OR  y = 23 - 57  OR   y = - 24

etc

Vika [28.1K]3 years ago
4 0

Patience is key. Learn to wait.

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Companies use employee training for various reasons, including employee loyalty, certification, quality, and process improvement
Radda [10]

Answer:

0.3081 = 30.81% probability that the company uses training for employee retention and not for process improvement

Step-by-step explanation:

56% employee retention.

38% for process improvement. Of those, 89% for employee retention.

a. What is the probability that the company uses training for employee retention and not for process improvement

The 56% is composed by:

x of 100 - 38 = 72%(not for process improvement)

89% of 38%(for process improvement).

We want to find x. So

0.72x + 0.89*0.38 = 0.56

0.72x = 0.56 - 0.89*0.38

x = \frac{0.56 - 0.89*0.38}{0.72}

x = 0.3081

0.3081 = 30.81% probability that the company uses training for employee retention and not for process improvement

5 0
3 years ago
1. Mrs. Hill is tiling her bathroom wall. The bath- room wall is 360cm long and 240cm high. Each tile is 20cm by 20cm The tiles
daser333 [38]

Answer:

The answer is $240

If you do one box which has 6 tiles you can get that one box has enough for 120 by 120. if you do another box you get 240 by 240 and add one more box to get 360 by 360. Unless you need to calculate for the ones she only needs and not in the box then the answer should be $240

Step-by-step explanation:

Hope this helped

A brainliest is always appreciated.

8 0
3 years ago
Micayla wants the print shop to reduce the size of her painting but keep the ratio of length to width so that it will fit her fr
marissa [1.9K]

Answer:

The width of the frame must be 12 inches (15in by 12in)

Step-by-step explanation:

Given

See attachment for painting and frame

Required

Determine the dimension of the frame

To do this, we make use of the following scale ratio.

Scale = Length : Width

For the painting,

Scale = 20: 16

For the frame,

Scale = 15: w

Since she wants to maintain the same ratio; both scale must be the same.

i.e.

15 : w = 20 : 16

Express as fraction

\frac{w}{15} = \frac{16}{20}

\frac{w}{15} = 0.8

Make w the subject

w = 15 * 0.8

w = 12

<em>The width of the frame must be 12 inches i.e. 15in by 12in frame</em>

8 0
3 years ago
a school librarian surveyed students about their favorite type of novel. The results are shown in the table at the right. What p
Brrunno [24]
18+10+26+4=58 
26.58= 0.44827
About 44.83%
6 0
3 years ago
Read 2 more answers
What is the output, or y-value, when you input x = 2 into the function:<br> y = 2x3 − 6x.
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First, put fill in the X's with 2.
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Next, multiply.
y = 12 - 12

Finally, subtract!
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Apparently, Y equals 0.
5 0
3 years ago
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