Which rule describes the pattern in the table?

Mathematics

2 answers:

babunello [35]2 years ago

7 0

Answer:

Step-by-step explanation:

Rina8888 [55]2 years ago

3 0

Answer:

The value of b is 5 times the value of a.

Step-by-step explanation:

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What fraction of 1km is 415m

Oksi-84 [34.3K]

<span><span>1. </span>Fraction of 1km is 415 m
In every 1 kilometers = 1 000 meters
=> 415 / 1 000 – this is already a fraction , we need to convert it into its simplest form
=> 415 / 1 000 = this will be divided by 5
=> 415 / 1 000 / 5/5 = 83 / 200
Thus, the fraction of 415 meter in 1 km is 83 / 200</span>

5 0

3 years ago

You want to determine whether the amount of coffee that "coffee drinkers" consume on a weekly basis differs depending on whether

Dahasolnce [82]

Answer:

The correct option is e) $H_0: \mu_1=\mu_2\ and\ H_a:\mu_1\neq \mu_2$

Step-by-step explanation:

Consider the provided information.

Ten college students reported that they consume coffee but do not smoke cigarettes; these comprise the Coffee-Only group, or Group 1. Another ten college students reported that they consumed coffee and also smoked cigarettes; these comprise the Coffee + Cigarettes group, or Group 2.

The null hypothesis tells the population parameter is equal to the claimed value.

If there is no statistical significance in the test then it is know as the null which is denoted by $H_0$ , otherwise it is known as alternative hypothesis which denoted by $H_a$ .