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Paraphin [41]
3 years ago
12

How do you find the slope

Mathematics
2 answers:
valentina_108 [34]3 years ago
7 0

Answer: use rise over run

Step-by-step explanation:

pick one of the points, and count how many units it runs to the next point, and then rise to the point. so this picture you would run 2 units and rise 5 units. 5/2 and simplify for the slope.

Alina [70]3 years ago
3 0

Answer:

5/4

Step-by-step explanation:

The formula for slope(m) is m = change in y/change in x

first point is at (-1,-1) and the second point is at (3,4)

Plug it into the equation so:

change in y: 4--1=5

change in x: 3--1=4

slope in therefore 5/4

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Another one I need help in asap
Paha777 [63]

Answer:

Gold : total

35 : 103

Step-by-step explanation:

USA gold = 35

Total usa = 103

Gold : total

35 : 103

4 0
3 years ago
An urn contains 12 balls, of which 4 are white.
wel

Answer:

a) \frac{1}{3}

b) \frac{4}{12}\,,\,\frac{4}{11}\,,\,\frac{4}{10}\,,...

Step-by-step explanation:

Number of balls in the urn = 12

Number of white balls in the urn = 4

So, number of balls which are not white = 12 - 4 = 8

We know that probability = No. of outcomes/Total number of outcomes

Let A_i\,,\,B_i\,,\,C_i denotes the event of getting white ball by A, B and C

a) each ball is replaced after being drawn.

Probability = Number of white balls/Total number of balls

Solution: P(A_i)=P(B_i)=P(C_i)=\frac{4}{12}=\frac{1}{3}

b)the balls that are withdrawn are not replaced.

Solution:

If A wins: P(A_1)=\frac{4}{12}=\frac{1}{3}

If A lost and B wins: P\left ( B_1|A_1^{c} \right )=\frac{4}{11}

If A and B lost and C wins: P\left ( C_1|A_1^{c}\,B_1^{c} \right )=\frac{4}{10}

and so on....

4 0
4 years ago
Please just this couple of questions. Help me pleaseee
miskamm [114]
Page 1 is B, page 2 is B, page 3 D, page 4 D ( prity sure not 100%), page 5 you posted it twice
8 0
3 years ago
Help solve the following equation: 20.6 + 2.1x = -8.2x
Igoryamba
20.6 + 2.1x = -8.2x

20.6=-10.3x

-2=x
4 0
4 years ago
Read 2 more answers
1. How many fourteenths are in 5/14?
never [62]

....... argue 6e73t83hwp260wcsihwoec

6 0
3 years ago
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