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Basile [38]
3 years ago
8

r. Rita needs to replace the ink cartridge for her printer. She found four brands that make replacement cartridges. The table be

low shows the prices and number of pages expected from each brand. Ink Cartridges Priče Brand Number of Pages 200 A B 125 $20.00 $25.00 $30.00 $35.00 C 150 250 Which brand is the best buy? ОА С в OC OD ​asp
Mathematics
1 answer:
Scilla [17]3 years ago
3 0
B Im not 100% sure but I hope I could help
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Convert 13ltr into volume​
Norma-Jean [14]

Answer:

3.43424 (US liquid gallon)

Step-by-step explanation:

6 0
3 years ago
Find the mean of the rainfall amounts .
anygoal [31]

Answer:

2.25 inches

Step-by-step explanation:

The mean, or the average, or the rainfall amounts, can be found by adding all of the amounts together and dividing by the number of amounts. In this case, \frac{3+2+1+3}{4}=\frac{9}{4}=2.25. Hope this helps!

6 0
4 years ago
Read 2 more answers
Which number is greatest? 2.89 times 10 Superscript negative 8 1.997 times 10 Superscript 2 8.9 times 10 Superscript negative 6
love history [14]
<h3> The greatest number is 1.997 \times 10^2</h3>

<em><u>Solution:</u></em>

<em><u>Given that the numbers are:</u></em>

2.89 \times 10^{-8}\\\\1.997 \times 10^2\\\\8.9 \times 10^{-6}\\\\5 \times 10^{-6}

We have to find the number that is greatest

Convert the numbers to decimal

2.89 \times 10^{-8} = 2.89 \times \frac{1}{10^8} =0.0000000289

1.997 \times 10^2 = 199.7

8.9\times 10^{-6}=8.9\times \frac{1}{10^6}=0.0000089

5\times 10^{-6}=5\times \frac{1}{10^6}=0.000005

We can clearly see that, 199.7 is greatest number

Thus the greatest number is 1.997 \times 10^2

3 0
4 years ago
Read 2 more answers
Help ASAP please!!!<br> With alll blanks <br> First answer and correct answer gets the brain..
Olegator [25]
Both 28 I think I just multiplied 7×4 and on the light side is still the same length so that means that is also 4 for A
4 0
3 years ago
Jane is 3 years older than mary, and mary is twice as old as kay. if kay is x years old, how old is jane?
krek1111 [17]
The answer is y = 2x + 3.

x - Kay's age
y - Jane's age
m - Mary's age

<span>Jane is 3 years older than Mary: y = m + 3
</span><span>Mary is twice as old as Kay: m = 2x
</span><span>
y = m + 3
m = 2x

Substitute m in the first equation:
y = 2x + 3
</span>
6 0
3 years ago
Read 2 more answers
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