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3 years ago

How do you find the slope of (2, -6) & (-3, -4)

2 answers:

6 0

U use the slope formula
slope = (y2 - y1) / (x2 - x1)

and u label each set of points :
set 1 : (2,-6)...x1 = 2 and y1 = -6
set 2 : (-3,-4)...x2 = -3 and y2 = -4

now u sub...pay attention to ur signs
slope = (-4 - (-6) / (-3 - 2) = (-4 + 6) / -5 = 2/-5 = -2/5

marta [7]3 years ago

4 0

(-4)-(-6)/(-3)-2=

2/-5

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The accompanying table describes results from groups of 8 births from 8 different sets of parents. The random variable x represe

insens350 [35]

Using the discrete probability outputs given in the attached table ; the probability values of having exactly 6 ; and having 6 or more girls are :

P(X = 6) = 0.111

P(X ≥ 6) = 0.1

The probability of having exactly 6 girls can be defined as :

P(X = 6) = 0.111 (from the discrete probability table)

2.)

The probability of having 6 or more girls can be defined as :

P(X ≥ 6) = P(X = 6) + P(X = 7) + P(X = 8)

From the table attached :

P(X ≥ 6) = 0.111 + 0.014 + 0.003 = 0.1

Therefore, the probability of having exactly 6 girls is 0.111 while the probability of having 6 or more girls is 0.1

Learn more : brainly.com/question/18153040

5 0

2 years ago

-v + 5 + 6v = 1 + 5v + 3

Dima020 [189]

Answer:

v does not exist

Step-by-step explanation:

5v+5=4+5v

there is no v

5 0

2 years ago

What is 3 2/7 x 2 4/5 (Answer with a mixed number in simplest form) Thankyou!!

SCORPION-xisa [38]

Answer:

9 1/5

Step-by-step explanation:

3 2/7 * 2 4/5

Change to improper fractions

( 7*3+2)/7 * ( 5*2+4)/5

23/7 * 14/5

Rewriting

14/7 * 23/5

2 * 23/5

46/5

Changing back to a mixed number

5 goes into 45 9 times with 1 left over

9 1/5

7 0

2 years ago

Read 2 more answers

Mrs. Chambers wrote a check to Lana Stewart for babysitting services in the amount of $24.50. Write the check's amount in word f

Alenkasestr [34]

Answer:

twenty four dollars and 50/100

5 0

2 years ago

8,-67, -99, -91, -59, -81, 46 find the average of the following set of integers

konstantin123 [22]

Answer:

The average is -49.

Step-by-step explanation:

You add all numbers and then divide by the numbers that your adding:

8+-67+-99+-91+-59+-81+46= -252

-252/7= -49

7 0

3 years ago