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3 years ago

8

Evaluate the expression 6÷3+17=

1 answer:

charle [14.2K]3 years ago

8 0

Answer:

=19

Step-by-step explanation:

=6÷3+17

=2+17

=19

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3 years ago

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Triangle ABC has vertices A(1,2), B(1,5), and C(4,2) and undergoes a transformation. Circle the set of vertices that does not be

allochka39001 [22]

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3 years ago

It is believed that the average amount of money spent per U.S. household per week on food is about $98, with standard deviation

Makovka662 [10]

Answer:

Test statistic = 2

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Step-by-step explanation:

We are given the following in the question:

Population mean, μ = $98

Sample mean, $\bar{x}$ = $100

Sample size, n = 100

Population standard deviation, σ = $10

First, we design the null and the alternate hypothesis

$H_{0}: \mu = 98\text{ dollars}\\H_A: \mu > 98\text{ dollars}$

Formula:

$z_{stat} = \displaystyle\frac{\bar{x} - \mu}{\frac{\sigma}{\sqrt{n}} }$

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6 0

3 years ago

The number of students in each class is shown. 9,23,18,14,20,26,14,18,18,12,8,13,21,22,28,10,7,19,24,20 complete each frequency

andrezito [222]

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3 years ago

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xz_007 [3.2K]

Answer:

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Step-by-step explanation:

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3 years ago