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Paha777 [63]
2 years ago
7

URGENT, According to the graph below , the slope of line B is

Mathematics
2 answers:
Serhud [2]2 years ago
8 0

Answer:

<u>-4/3</u>

Step-by-step explanation:

Take any two points which lie on Line B :

  • (4, -2)
  • (-2, 6)

Applying slope formula :

  • m = y₂ - y₁ / x₂ - x₁
  • m = 6 + 2 / -2 - 4
  • m = 8/-6
  • m = <u>-4/3</u>
ra1l [238]2 years ago
3 0

Answer:

the answer is 3/2

Step-by-step explanation:

the formula of the slope is

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5 2/3 - 2 5/6 how much is this
Bond [772]

if those are fractions being five and two thirds etc... I believe it would be 17/6. if you convert to improper fractions and then get a common denominator to subtract that should do it. Hope that helps.

6 0
3 years ago
Read 2 more answers
What is 5x + 8y =16 in slope intercept form
zepelin [54]

ABOUT SLOPE INTERCEPT FORM:

  • y = mx + b
  • m represents the slope
  • b represents the y-intercept

You have to get y by itself:

5x + 8y = 16

-5x          -5x

<u>8y = -5x + 15</u>

8             8

y = -5/8x + 15/8

OR

I you wants to simplify 15/8, it's this:

y = -5/8x +1.875

HI!!! Really really sorry if I'm incorrect...



7 0
2 years ago
You estimate that a puppy weighs 12 pounds. The actual weight of the puppy is 14 pounds. Find the percent error. Round your answ
Amiraneli [1.4K]

Answer:

The Estimated weight of the puppy = 12 pounds

Actual weight of the puppy = 14 pounds

Difference in estimated weight and actual weight = 14 - 12

= 2 pounds  

⇒ [(14 - 12)*100]/14

⇒ (2*100)/14

⇒ 200/14

⇒ 14.285 %  

7 0
2 years ago
It is estimated that one third of the general population has blood type A A sample of six people is selected at random. What is
Feliz [49]

Answer: 0.2195

Step-by-step explanation:

Binomial distribution formula :-

P(x)=^nC_xp^x(1-p)^{n-x}, where P(x) is the probability of x successes in the n independent trials of the experiment and p is the probability of success.

Given : The probability of that the general population has blood type A = \dfrac{1}{3}

Sample size : n=6

Now, the probability that exactly three of them have blood type A is given by :-

P(3)=^6C_3(\dfrac{1}{3})^3(1-\dfrac{1}{3})^{6-3}\\\\=\dfrac{6!}{3!3!}(\dfrac{1}{3})^3(\dfrac{2}{3})^{3}\\\\=0.219478737997\approx0.2195

Therefore, the probability that exactly three of them have blood type A = 0.2195

3 0
2 years ago
Find two numbers whose sum is 20 and difference is 1
MA_775_DIABLO [31]
Divide 20 by 2
20/2 = 10
Add and subtract 0.5* from 10
10 + 0.5 = 10.5
10 - 0.5 = 9.5
Those two numbers are your answer.

*The reason why we used 0.5 because the difference is 1, so divide 1 by 2.

Have an awesome day! :)
6 0
3 years ago
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