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Helen [10]
3 years ago
11

Which of the following slopes show that the set of points C(1, 1), D(3, -4), E(5, 8) are not collinear?

Mathematics
2 answers:
MArishka [77]3 years ago
8 0
C is the answer you want

viktelen [127]3 years ago
7 0

Answer:

C (-1, 1/2, -3/5) is INCORRECT and I know it isn’t (1/3, -5/3, -2/5)...... but I’m pretty sure the answer is 1/2, 3, 5

Step-by-step explanation:

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Hello! Please answer this ASAP! Its a math question..
dedylja [7]

Answer:

  1. The hikers carried 17.5 litres of water
  2. The Koshy family travled 34.5 km while visiting Delhi

Step-by-step explanation:

1-

Multiply 1.75 liters by 10 (the number of days there were hiking) : 17.5 litres

2-

Multiply 11.5 km by 3 (the number of days visiting Delhi) : 34.5 km

7 0
3 years ago
Read 2 more answers
Does it pay to ask for a raise? A national survey of heads of households showed the percentage of those who asked for a raise an
denis-greek [22]

Answer:

0.132

Step-by-step explanation:

p(received raise and asked for one) = p(received raise | asked for one) * p(asked for one)

p(received raise and asked for one) = 0.24 X 0.55 = 0.132

8 0
3 years ago
1377/8 in simplest form<br><br> Thank you!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
nlexa [21]
To convert a fraction to simplest form we need to find the greatest common factor. 

The fraction can not be simplified because it is already in simplest form but we can change it to a mixed fraction. 

         Steps to solve 

<span>1) Set up the long division.
</span>
<span>2) Calculate 13 ÷ 8, which is 1 with a remainder of 5.
</span>
3) Bring down 7, so that 57 is large enough to be divided by 8.

4) Calculate 57 ÷ 8, which is 7 with a remainder of 1.

<span>5) Bring down 7, so that 17 is large enough to be divided by 8.
</span>
<span>6) Calculate 17 ÷ 8, which is 2 with a remainder of 1.
</span>
<span>7) Therefore, 1377 ÷ 8 = 172 with a remainder of 1.
</span>
<span>Express as a mixed fraction = </span>172 \dfrac{1}{8}


5 0
3 years ago
Consider this population data set: 4,6,7, 11, 12, 18, 26, 23, 14, 31, 22, and 12. The values 11, 31, 22, and 12 constitute a ran
Andrej [43]

Answer:

The population mean is the sum of the 12 data set values divided by 12:

4 + 6 + 7 + 11 + 12 + 18 + 26 + 23 + 14 + 31 + 22 + 12 = 186.

Therefore the population mean = 186/12 = 15.5.

The sample mean is the sum of the 4 sample values divided by 4:

11 + 31 + 22 + 12 = 76.

Therefore the sample mean = 76/4 = 19.

The sample mean is more than the population mean by 19 - 15.5 = 3.5.

hope it helped

Step-by-step explanation:

6 0
3 years ago
Prove that &lt; AOD and &lt; BOD are supplementary
Karolina [17]

Angle AOD and < BOD are supplementary since they are both right angles which equal 180°.

<h3>What is a supplementary angle?</h3>

It should be noted that a supplementary angle simply means an angle that adds up to 180°.

In this case, the angles given are both rights angles. This will be:

= 90° + 90°

= 180°

In this case, Angle AOD and < BOD are supplementary since they are both rights angles which equal 180°.

Learn more about supplementary angles on:

brainly.com/question/404323

#SPJ1

4 0
2 years ago
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