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tatiyna
2 years ago
12

If a line goes through points (-2,9) and (0,3), what is the slope?

Mathematics
1 answer:
ASHA 777 [7]2 years ago
8 0

Answer:

B. -1/3

Step-by-step explanation:

take how far the x's are and you get two to the left (-2) and do the same for the y's and you get six going up (6). if you put that into a fraction and get -2/6 and simplify it you get -1/3

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Select the scenario below that demonstrates sampling bias. Select the correct answer below:
Vsevolod [243]

Answer:

C. Elizabeth wants to estimate the mean vacation days of coworkers at her company. She collects data by selecting a random group of coworkers within her department.

Step-by-step explanation:

Sampling Bias is case, in which some section of population have higher or lower chance of being selected in sample than others.

'Elizabeth wants to estimate the mean vacation days of coworkers at her company. She collects data by selecting a random group of coworkers within her department'. This case is of Convenience Sampling, where person selects sample only as per his/ her convenience.

Elizabeth has conveniently chosen sample workers from her department, so they have higher chance of being in sample, others have lesser chance.  Hence, this is Sampling Bias

7 0
3 years ago
Solve the following system using the substitution method.
Liono4ka [1.6K]
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y = -8.59

x = [15 - 8(-8.59)]/9

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3 0
3 years ago
What is the equivalent radian measure of 600?​
pychu [463]

Answer:

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3 0
2 years ago
(1.2x10^5)+(2.4x10^4) what is the sum
Harman [31]

Answer:

2.88x10^9 is the answer

7 0
3 years ago
Please answer and explain
sashaice [31]
8=2*2*2=2^3
32=2*2*2*2*2=2^5
<span>[8^(2/3)] / [32^(2/5)] = [</span>(2^3)^(2/3)] / [(2^5)^(2/5)] =
= [2^(3*2/3)] / [2^(5*2/5)]= [2^2] / [2^2] = 4/4 = 1
Answer: 1
4 0
2 years ago
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