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3 years ago

6

Which set of numbers is most reasonable to use to describe the area of your kitchen floor

1 answer:

elixir [45]3 years ago

8 0

Square feet or Square meters (depending on if you live in the USA or UK)

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You earn $8.50 per hour. Then you receive a raise to $9.35 per hour. Find the percent increase. Then find your pay per hour if y

netineya [11]

Subtract $8.50 by $9.35

4 0

3 years ago

Write <br>(6b)^2 without exponents

Nikolay [14]

Squaring a number means you're multiplying the number by itself. This would mean (6b)^2 = (6b)(6b).

4 0

3 years ago

Read 2 more answers

a study timed left-handed and right-handed people to see how long it took them to hit a buzzer. the data is shown below: the six

Effectus [21]

The z or t score to be used is (0.422,0.978)

How to find the critical value ?

Critical probability (p*) = 1 - (Alpha / 2), where Alpha is equal to 1 - (the confidence level / 100), is the unit statisticians use to determine the margin of error within a set of data in statistics.

The critical value for α = 0.13 is $z_{c} = \frac{z_{1} - \alpha }{2}$

The corresponding confidence interval is computed as shown below

$CI = (X1_{1} - X_{2}- z_{c} \sqrt{\frac{a_{1}^{2}}{n_{1} } + \frac{a_{2}^{2}}{n_{2} }} , X1_{1} - X_{2}+z_{c} \sqrt{\frac{a_{1}^{2}}{n_{1} } + \frac{a_{2}^{2}}{n_{2} }} )$

$CI = (2.1 - 1.4- 1.514\sqrt{\frac{1^{2}}{37 } + \frac{0.5_{2}^{2}}{38 }} , 2.1 - 1.4 + 1.514 \sqrt{\frac{1^{2}}{37 } + \frac{0.5^{2}}{38 }} )$

CI = (0.422, 0.978)

0.422< mu1 - mu 2 < 0.978

To learn more about finding the critical value from the given link

brainly.com/question/14040224

#SPJ4

8 0

1 year ago

What the hell WHERES THE NUMBERS TO THE VARIABLE

Svetradugi [14.3K]

Answer:

$t=\frac{d}{r}$

There are no numbers because it is changing the subject of the equation.

Step-by-step explanation:

$d=rt$

$\frac{d}{r} =t$

3 0

3 years ago

Select the expressions that are equivalent to 7(7w).

Jet001 [13]

Answer:

answers are A and C

Step-by-step explanation:

they both will equal 49w

Please Brainliest will be much appreciated

3 0

3 years ago