All categories

2 years ago

Diet cola was on sale last week; it cost $10 for every 4 packs of cola. How much do 2 packs of cola cost?

Mathematics

2 answers:

Olegator [25]2 years ago

6 0

Answer:

I would say 5$

Step-by-step explanation:

You are going from 4 packs to 2 packs (so you are dividing by 2). So if you divide 10$ by 2 you get 5$

I hope this helps!

TiliK225 [7]2 years ago

4 0

Answer:

2 pack of cola would cost $5.

Step-by-step explanation:

the reason for this being is that

4 packs of cola = $10

2 is half of 4

5 is half of 10

$5<====

You might be interested in

Help

qaws [65]

Answer:

this algrebraic expression

4 0

2 years ago

Read 2 more answers

Which term is a term in this expression? A. x+4 B. -7 C. -3 D. -3x

svp [43]

Answer: -3x is a term

Step-by-step explanation: Any number that has a variable after it is a term. Another way to look at it is any grouping of a number and a variable. If the number stands alone, it's not a term, and if it is being added to something, it is an equation.

7 0

3 years ago

If using the method of completing the square to solve the quadratic equation

jenyasd209 [6]

You add half of the coefficient of x and square it.

What you do on one side,you must do it on the other.

4 0

3 years ago

X^2+4x-1/(x+2)^2=0 solve for x

dalvyx [7]

x^2+4x-1/(x+2)^2=0
x^2 + 4x - 1 = 0

$\frac{x^2+10x-7}{x^2+10x+25} =0\\x^2+10x-7=0\\x= \frac{-b\pm\sqrt{b^2-4ac}}{2a}$ ;
where a = 1, b = 4 and c = -1

$x=\frac{-4\pm\sqrt{4^2-(4\times1\times(-1)}}{2\times1}\\=\frac{-4\pm\sqrt{16+4}}{2}=\frac{-4\pm\sqrt{20}}{2}\\=\frac{-4\pm\sqrt{4\times5}}{2}=\frac{-4\pm2\sqrt{5}}{2}=-2\pm\sqrt{5}\\=-2+\sqrt{5}
 \ or \ -2-\sqrt{5}\\x=0.24 \ or \ x = -4.24$

5 0

3 years ago

How do I know if it's undefined or 0 ????

Papessa [141]

Undefined has a 0 in the denominator and a slope of 0 has 0 as the numerator

5 0

3 years ago

Read 2 more answers