Ask question

Ask question

All categories

bagirrra123 [75]

3 years ago

13

Cedric had 2,204 baseball cards that he wanted to sell. He sold them in packages of 4 and charged $2.25 for each package. If he

sold all of the packages, how much money would he collect? (PLEASE SHOW ALL STEPS!)

2 answers:

Dmitry [639]3 years ago

4 0

He would make $1239.75

divide 4 in 2,204

multiply by 2.25

gavmur [86]3 years ago

4 0

2,204÷4= 551

551x2.25= 1,239.75

DO NOT PAY ATTENTION TO THE IMAGE IT IS WRONG

You might be interested in

4. Which of the following lines is perpendicular to y = -2X + 8?

Alenkinab [10]

For this case we have to by definition, if two lines are perpendicular then the product of its slopes is -1.

That is to say:

$m_ {1} * m_ {2} = - 1$

We have the following equation:

$y = -2x + 8$

So:

$m_ {1} = - 2$

Thus:

$m_ {2} = \frac {-1} {m_ {1}}\\m_ {2} = \frac {-1} {- 2}\\m = \frac {1}{2}$

Thus, a line perpendicular to the given line must have slope $m = \frac {1} {2}.$

Option A:

$x + 2y = 8\\2y = -x + 8\\y = - \frac {1} {2} x + 4$

It is not perpendicular!

Option B:

$x-2y = 6\\2y = x-6\\y = \frac {1} {2} x-3$

If it is perpendicular!

Option C:

$2x + y = 4\\y = -2x + 4$

It is not perpendicular!

Option D:

$2x-y = 1\\y = 2x-1$

It is not perpendicular!

The correct option is option B

ANswer:

Option B

5 0

3 years ago

Can you help me please

Bond [772]

Answer:

dghsjk

Step-by-step explanation:

gdhsjka

8 0

3 years ago

If f(x) = -x + 4 and g(x) = x2 - 5, then f(g(-2)) = ?

schepotkina [342]

Answer:

f(g(- 2)) = 5

Step-by-step explanation:

Evaluate g(- 2) then use this result to evaluate f(x)

g(- 2) = (- 2)² - 5 = 4 - 5 = - 1, then

f(- 1) = - (- 1) + 4 = 1 + 4 = 5

6 0

3 years ago

Identify the wave with the longest wavelength (measured in kilometers):

lina2011 [118]

Answer:

Radio Waves

Step-by-step explanation:

4 0

3 years ago

Help what's the correct question

natta225 [31]

5 x 3 = 15 and 5 x -2k = -10k so B

6 0

2 years ago