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mote1985 [20]
3 years ago
11

What is the slope of the line that passes through the points: (5, -3) and (-1,6)

Mathematics
2 answers:
DiKsa [7]3 years ago
6 0

Answer:

-\frac{3}{2}

Step-by-step explanation:

m=\frac{\text{rise}}{\text{run}}=\frac{y_2-y_1}{x_2-x_1}

We are given the points (5, -3) (-1, 6).

\frac{6-(-3)}{-1-5}=\frac{9}{-6} =-\frac{9}{6}=\boxed{-\frac{3}{2}}

Hope this helps you!

elena55 [62]3 years ago
3 0

Answer:

-1/2

Step-by-step explanation:

https://www.calculator.net/slope-calculator.html

That website has the best explanation ^^^^^

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A. x=17<br>b. x=13<br>c. x=119<br>d. x=169​
seropon [69]

Answer:

the answer is: x=13

Step-by-step explanation:

We get the answer using Pitagoras.

5^2+12^2=x^2

so

x=\sqrt{5^2+12^2}=\sqrt{25+144}=\sqrt{169}=13

6 0
3 years ago
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A floor plan is drawing using a scale of 3cm/15ft what is the length is represented by 1 centimeter?
Reptile [31]

Answer:

1cm=5ft

Step-by-step explanation:

divide 15 by three

5 0
3 years ago
(7.3 x 10 to the power of 5 ) + 2,400,000 =
photoshop1234 [79]

7.3*10^+2,400,000

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3 years ago
Suppose the mean height of women age 20 years or older in a certain country is 62.7 inches. One hundred randomly selected women
zmey [24]

Answer: No, the data provided is not sufficient evidence to conclude that the mean height of women in the city differs from the national mean.

Step-by-step explanation:

Since we have given that

H_0:\mu =62.7\\\\H_a:\mu \neq 62.7

Mean height = 61.5 inches

Standard deviation = 4.4 inches

n = 100

So, test statistic value would be

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At 10% level of significance, in two tail test ,

z = 1.28

Since 1.28 > -2.727

So, we will accept the null hypothesis.

Hence, No, the data provided is not sufficient evidence to conclude that the mean height of women in the city differs from the national mean.

7 0
4 years ago
Someone help me do this question step by step please? ASAP
boyakko [2]
The answer is 3 hope this helps pls thank me





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3 years ago
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