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3 years ago

As the numbers of phones produced increases, will the working rate ever get to 100%? Explain

2 answers:

7 0

Some things you need in your respond is:

- Although the percentage might eventually round to 100%, it is not possible to have 100% of the phones working.
- This is because the model began when only 3 out of 10 phones were working, so there are 7 phones that were not working.
- In other words, the numerator and denominator of the expression are never the same, so the expression is never equal to 1 or 100%.

Ronch [10]3 years ago

7 0

Although the percentage might eventually round to 100%, it is not possible to have 100% of the phones working.This is because the model began when only 3 out of 10 phones were working, so there are 7 phones that were not working.In other words, the numerator and denominator of the expression are never the same, so the expression is never equal to 1 or 100%.

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Charles has six times as many action figures as ben together the action figures total more than 75 how many does each have

seropon [69]

Answer:

We have been given that Charles has six times as many action figures as Ben

Let Ben has x action figures

So according to question Charles will have 6x.

together the action figures total more than 75

$x+6x>75$

$7x>75$

$x>\frac{75}{7}$

So Ben will have more than $\frac{75}{7}$ action pictures.

And $6x>6\frac{75}{7}$

$6x>\frac{450}{7}$

Charles will have more than $\frac{450}{7}$ .

7 0

3 years ago

Percent error Please Help

san4es73 [151]

Answer:

Step-by-step explanation:

Set up the problem with the numbers given to you

$\frac{13.3 - 13.6}{13.6}$ x 100

-0.022058823529412 x 100

-2.205882352941176

Don't forget that it's absolute value and that you round to the nearest percent

5 0

3 years ago

If marching bands vary from 21 to 49 player, which numbers of players can be arranged in the greatest number of rectangles?

ANEK [815]

Hmm. a rectangle?ok then, least number of rectangles needed-6.
. . .
. . . ( rectangle)
so, 6 x 8=48(greatest multiple of 6 from between 21 and 49)
48 players are most, so 8 rectangles

5 0

2 years ago

Five less than the product of a number and-8 is -77

SVETLANKA909090 [29]

five less than the product of a number and-8 is -77

-8n -5 = -77

add 5 to each side

-8n = -72

divide by -8

n =9

5 0

3 years ago

I need the answers for this one as well!

Julli [10]

For the sake of showing work I will replace the empty space with an x like so...

$\frac{9}{10} =\frac{90}{x}$

To find out what x is you must cross multiply (aka butterfly)

***Image of this step is attached below

9*x = 10*90

9x = 900

Next divide 9 to both sides to finish isolating x. Since 9 is being multiplied by x, division (the opposite of multiplication) will cancel 9 out (in this case it will make 9 one) from the left side and bring it over to the right side.

9x ÷ 9 = 900 ÷ 9

1x = 100

x = 100

To make these fractions equivalent the empty spot must be 100

$\frac{9}{10} = \frac{90}{100}$

Hope this helped!

~Just a girl in love with Shawn Mendes

8 0

2 years ago