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dusya [7]
3 years ago
12

The function p(d)=5⋅4d−1 represents the number of people who receive a certain e-mail on day d of an e-mail experiment.

Mathematics
2 answers:
spin [16.1K]3 years ago
8 0

The answer is A). Five people received the email on the first day on the experiment. 
lara31 [8.8K]3 years ago
8 0

Answer:

Five people received the e-mail on the first day of the experiment.



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HLEPPPPPP!!!!!
Ksenya-84 [330]

Answer:

Solutions:-5,0,9,6

Not solutions: 12.5,10

Explanation:

The inequality that was given is:

20 > 5 + 3x

First, group similar terms;

20 - 5 < 3x

15 < 3x

x = 5

Thus, the solutions are:-3.5, 5, 4 3/4, -15

The not solutions are:-10 2/3, 129,

Hope this helps! :)

7 0
3 years ago
What is the equation of a line that is perpendicular to the line y= -1/4x - 1 and passes through the point (3,7) ?
kenny6666 [7]

Answer:

hahah idont know

Step-by-step explanation:

8293894=2893849222

7 0
3 years ago
A stack of 500 pieces of paper is 1.875 inches tall derion guesses that each piece of paper is 0.015 inches thick. explain how y
Dahasolnce [82]
500jsshssbshjsbejejjhh776
8 0
2 years ago
Select the correct answer. Which number has a terminating decimal expansion? A. 2/7 B.√12 C. 5/8 D. 2/11
quester [9]

Answer:

Option C is correct option.

Step-by-step explanation:

We need to determine which number has a terminating decimal expansion.

<em>Terminating decimal </em>

<em>A decimal number that contains a finite number of digits after the decimal point is called terminating decimal . </em>

<em>for example 0.123 is terminating decimal as it has finite number of digits after decimal point.</em>

Now, we will look at each option to find the terminating decimal

A. 2/7

Converting in decimal form: 0.28571....

As it doesn't contain finite numbers after decimal point, so 2/7 is not terminating decimal.

B.√12

Converting in decimal form: 3.46410....

As it doesn't contain finite numbers after decimal point, so √12 is not terminating decimal.

C. 5/8

Converting in decimal form: 0.625

As it contain finite numbers after decimal point, so 5/8 is terminating decimal.

D. 2/11

Converting in decimal form: 0.18181....

As it doesn't contain finite numbers after decimal point, so 2/11 is not terminating decimal.

Therefore, Option C is correct option.

4 0
2 years ago
The product of two facters is 7,000. If one of the factors is 90, what is the other factor?
yaroslaw [1]

Let's solve this by creating an equation.


Let X = the second factor

X\times90=7000\\X = 7000\div90\\X= 77.77777

3 0
3 years ago
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