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iris [78.8K]
3 years ago
6

1. What is the slope of a line containing the points (3,5),(4,7), and (5, 9)?

Mathematics
1 answer:
77julia77 [94]3 years ago
8 0

Answer:

y=2x-1

Step-by-step explanation:

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this is pretty easy to most people its just that ive never studied this (open attachment) im in year 7
yKpoI14uk [10]

Answer:

a. 8/20 - 2/5

b. 2/8

Step-by-step explanation:

6 0
2 years ago
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Please help quick thank you!
ipn [44]

Answer:

Neither

Step-by-step explanation:

After substituting the ordered pair into the equation, none of the pairs satisfy the equation

because 6(3)+3(-2)=12 and 6(2)+3(2)=18.

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3 years ago
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zavuch27 [327]
There is no question 5?
5 0
3 years ago
Bonus: Find the value of x.
Mars2501 [29]

Answer:

12 (i think)

Step-by-step explanation:

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6 0
3 years ago
The brand name of a certain chain of coffee shops has a 54% recognition rate in the town of Coffleton. An executive from the com
malfutka [58]

Answer:

0.156

Step-by-step explanation:

Using binomial probability formula, we have :

P( a out of n ) =ⁿCₐ x pᵃ x qⁿ⁻ᵃ  ------------------------------------------------- (1)

Where n = total number of sample

           a = number of success

            p = probability of success

            q = probability of failure

            n-a = number of failures

From the question:

n =10 , a = 7, p=0.54, q = 1-p = 0.46

Substituting into equation (1) we have:

P (7 out of 10) =  ¹⁰C₇ x (0.54)⁷x (0.46)¹⁰⁻⁷

                      = 0.1563

                     ≈ 0.156

                   

8 0
3 years ago
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