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Svetlanka [38]
2 years ago
5

Ashley wants to purchase some bottles of soda to take along to her friend's house for a sleepover. While shopping, Ashley discov

ers the following prices for bottles of Pepsi. Which of these options is the best buy?
A) $8.75 for 5 bottles
B) $5.97 for 3 bottles
C) $6.36 for 4 bottles
D) $12.60 for 7 bottles​
Mathematics
1 answer:
Alik [6]2 years ago
6 0

The option that is the best buy is option 3.

<h3>What is the best buy? </h3>

The best buy is the option that has the lowest average cost. Average cost is the total cost of the bottles divided by the number of bottles.

Average cost = total cost / number of bottles

Option 1: $8.75 / 5 = $1.75

Option 2: $5.97 / 3 = $1.99

Option 3: $6.36 / 4 = $1.59

Option 4: $12.60 / 7 = $1.80

To learn more about division, please check: brainly.com/question/194007

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Find the square of the following without actual multpliation .<br><br> 43​
devlian [24]
<h2>It's <u>1849</u></h2>

I'll explain how I found it without actual multiplication,

{40}^{2}  = 1600 \\  {3}^{2}  = 9 \\ 2 \times 40 \times 3 = 240 \\

So,

{43}^{2}  = 1600 + 240 + 9 \\  = 1849

Hope this will help....

3 0
2 years ago
The number sentence 4×7=(4×3)+( 4×4) is an example of what property?
zlopas [31]

Answer:

Assicative property

Step-by-step explanation:

Hope this helped!

4 0
2 years ago
Bring the fraction: b/7a^2c to a denominator of 35a^3c^3
Rina8888 [55]

Answer:

5abc^2/35a^3c^3

Step-by-step explanation:

To bring the fraction: b/7a^2c to a denominator of 35a^3c^3, find the dividend when the 35a^3c^3 is divided by 7a^2c

=35a^3c^3/ 7a^2c

Recall that

a^x/a^y = a^x-y

Hence

35a^3c^3/ 7a^2c = 5a^3-2c^3-1

= 5ac^2

Now multiply the numerator and denominator by the result

b/7a^2c = (b * 5ac^2)/(7a^2c * 5ac^2)

Recall that

a^x * a^y = a^x+y

Hence

b/7a^2c = (b * 5ac^2)/(7a^2c * 5ac^2) = 5abc^2/35a^3c^3

7 0
3 years ago
Which illustrates the construction of a perpendicular to a line from a point on the line?
quester [9]
I believe the correct answer from the choices listed above is the last option. The last option clearly describes the illustration of the construction of a perpendicular to a line from a point on the line where you start on a point in the line. Using an arbitrary radius, draw arcs intersecting the line <span> at two points. </span>
Hope this answers the question. Have a nice day.
6 0
2 years ago
Read 2 more answers
Please answer number 16. please explain the steps
oksano4ka [1.4K]

Answer:

X = -2 and 4

Step-by-step explanation:

Move all of the terms to one side and set the equation to 0:

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Then combine all like terms which would look like the following:

-x^2 + 2x + 8=0

Change the signs on both sides of the equation:

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Write -2x as a difference:

x^2 + 2x - 4x -8 = 0

Factor the expression:

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Factor out x+2 from the equation:

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Split into classes and then find the answer from there:

x+2=0

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8 0
3 years ago
Read 2 more answers
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