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3 years ago

True or False: When working at a computer, place a bright light so that it faces the computer screen and produces a glare.

Mathematics

2 answers:

morpeh [17]3 years ago

4 0

False. you will not see very well. I try it one time trust me

andrezito [222]3 years ago

3 0

True ,When working at a computer, place a bright light so that it faces the computer screen and produces a glare.

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Parker and Company pays Selma Stokes on a variable commission scale. In a month when Selma had net sales of $155,000, what was h

docker41 [41]

Answer:

$9275

Step-by-step explanation:

Selma earns 5% on the first $40,000, which is $2000.

She earns 5.5% on the next $35,000, which is $1925.

She earns 6% on the next $25,000, which is $1500.

And she earns 7% on the last $55,000 (the amount over 100,000), which is $3850.

Altogether, Selma's commission is ...

... $2000 +1925 +1500 +3850 = $9275.

_____

<em>Comment on the sliding scale</em>

Each of the segments of this sliding scale could be rewritten to simplify its computation. For example, for amounts above $100,000, the formula could be either of ...

7% of the amount over $22,500
7% of sales, less $1575.

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3 years ago

Use StatKey or other technology to generate a bootstrap distribution of sample proportions and find the standard error for that

sesenic [268]

Answer:

0.0515

Step-by-step explanation:

By the central limit theorem

when n increase distribution when data follows normal

Standard Error, SE of P is

$SE = \sqrt{\frac{p(1-p)}{n} }$

Bootstrap Standard Error = $\sqrt{\frac{p(1-p)}{n} }$

where n = 94 and p = 0.52

hence,

SE of Bootstrap = $\sqrt{\frac{0.52(1-0.52)}{94} }$

$=\sqrt{\frac{0.2496}{94} }\\\\=0.0515$

SE and the SE of Bootstrap are the same

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3 years ago

What is the unit rate for 1 box and 30 pounds

Ksivusya [100]

Set up the equation.

We want a unit rate where 1 is in the denominator, so we divide top and bottom by 30.

1/30

Divide 30 on each side of 1/30

0.033333 box / 1 pound

Therefore you have 0.033333 box per one pound.

Thanks for usinm Brainly :)

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4 years ago

Which statement could describe the graph below?

oee [108]

Answer:

Step-by-step explanation:

The plant started to wither 35 days after it was planted.

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3 years ago

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What is the coefficient of x*2

dimulka [17.4K]

X*2 = 2x

Coefficient is 2.

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3 years ago

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