3 years ago

Please help as soon as possible I WILL MARK YOU AS BRAINLIEST

Mathematics

1 answer:

astra-53 [7]3 years ago

3 0

Answer:

Last choice

Step-by-step explanation: Subtract 11 and then divide by 3. A would be greater than -2 and last choice shows that

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A box contains 75 red and 25 green light bulbs. it is found that 20 bulbs in the box are defective, of which 2 are red. what is

Afina-wow [57]

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15 bulbs are red.

Step-by-step explanation: Because 75 is 3 times as big as 25 so every 1 green light bulb 3 red light bulbs will be deflective.

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3 years ago

Southwest Dry Cleaners believes that it will need new equipment in 7 years. The equipment will cost $26,000. What lump sum shoul

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A=p(1+i/m)^mn
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A=17,189.06

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3 years ago

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If you draw one card from a standard deck, what is the theoretical probability of drawing a face card? *

Yuri [45]

Answer:

1234567891011121314151617181920

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3 years ago

A box contains different colored paper clips. The probability of drawing two red paper clips from the box without replacement is

Levart [38]

2/5 * P(2nd red) = 1/7
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3 years ago

The monthly sales of Sunny Electronics' new sound system are given by q(t)=4000t−100t² units per month, t months after its intro

zysi [14]

Answer:

The rate of change with respect to monthly sales is 4000 - 200t.

Step-by-step explanation:

The sales per month (monthly sales) of the new sound system being sold by Sunny Electronics is given by q(t) = 4000t - 100 $t^2$ units per month, where t is number of months from the introduction of the sound system.

The price of each unit of the sound system charged by Sunny Electronics is given by p(t) = 2000 - $t^2$ .

The rate of change with respect to monthly sales will be given by the equation

$\frac{dq(t)}{dt} = \frac{d(4000t - 100t^2)}{dt} = 4000 - 200t$ .

5 0

3 years ago

Please help as soon as possible I WILL MARK YOU AS BRAINLIEST ​

Please help as soon as possible I WILL MARK YOU AS BRAINLIEST