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3 years ago

Aspirin is sold in boxes of 24 for $3.69, 50 for $5.49, 100 for $8.29, and 150 for $11.99. Which box has the best unit rate.

Mathematics

1 answer:

NNADVOKAT [17]3 years ago

4 0

Answer:

150 for 11.99

the pills in this box are the cheapest

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What is the equation of the line that passes through the point (-6,1) and has a slope of 1/6

anyanavicka [17]

Answer:y=1/6x+2

Step-by-step explanation:

Y=1/6x+b

Plug in (-6,1)

1=1/6(-6)+b

1=-1+b

Add 1 to both sides

1+1=b

2=b

Y=1/6x+2

8 0

3 years ago

Find the solution of the following system of equations -5+2y=9 3x+5y=7

Rudiy27

Answer:

$x=-\frac{28}{3}\\\\y=7$

Step-by-step explanation:

Given the system of equations:

$\left \{ {{-5+2y=9} \atop {3x+5y=7}} \right.$

You can pply Substitution method:

First you must solve for "y" from the first equation:

$-5+2y=9\\\\2y=9+5\\\\2y=14\\\\y=\frac{14}{2}\\\\y=7$

Therefore, the second and final step to solve the system of equations is to substitute the value of "y" into the second equation and solve for "x":

$3x+5(7)=7\\3x=7-35\\\\x=-\frac{28}{3}$

5 0

3 years ago

List of all numbers less than 30 are divisible by 8?

Pavel [41]

8
16
24

Hope this helps

8 0

3 years ago

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10 is subtracted from 2 times a number

Elena-2011 [213]

Answer: the equation is 2n-10

8 0

3 years ago

I really need someone's help!

Lyrx [107]

$We \: have \: an \: inequality: 2(2w + 7 + w + 5) \geqslant 72\\ \Leftrightarrow 3w + 12 \geqslant 36\Leftrightarrow 3w \geqslant 24\Leftrightarrow w \geqslant 8$

5 0

3 years ago