Point-slope form: y-y1=m(x-x1)
y-2 = -8(x+8)
y-2 = -8x-64
y = -8x-62
Perpendicular = reciprocal
-8 becomes 1/8
Answer: y = (1/8)x - 62
Answer:
We can assure the Ann Arbor officials that after look the information we conclude that the mean is 8 h
Step-by-step explanation:
From CI ( 95 % ) = ( 6,7 ; 9,3 )
And the information "large random size sample" we conclude that the population has a normal distribution; a normal distribution has a bell shape curve, and data must spread symmetrically with respect to the mean, therefore the mean is:
6,7 + 9,3 = 16
16/2 = 8
If we need t check we can use the other CI
CI ( 99 % ) = (6,257 , 9,743 )
6,257 + 9,743 = 16
16/2 = 8
We are sure the mean is 8 h
The standard numbers are obtained from the given numbers as follows;
- 10⁷ → 10000000
- 10⁵ → 100000
- 10⁸ → 100000000
- 10¹² → 1000000000000
- 10⁶ → 1000000
<h3>Which method can be used to express the numbers in standard form?</h3>
The standard form of numbers is obtained by expressing the number completely and not using powers of 10
The given numbers in powers of 10 can be expressed in standard form by writing the specified number of zeros next to 1 given by the power of 10 as follows;
Number → Standard form
- 10⁷ = 10000000
- 10⁵ = 100000
- 10⁸ = 100000000
- 10¹² = 1000000000000
- 10⁶ = 1000000
Learn more about standard form of numbers here:
brainly.com/question/12241782
#SPJ1
