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2 years ago

The popcorn in a vending machine costs $0.75 per bag. Which function rule describes the situation?

Mathematics

1 answer:

BabaBlast [244]2 years ago

5 0

Answer:

f(b)=75%b

hope it helped :)

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your football team has a total of 50 jerseys. There are 15 medium-sized jerseys. What percent of the jerseys are medium-sized je

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30% of the jerseys are medium-sized jersey :)

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3 years ago

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2/5 - (-4/3) = what does it equal because im really confused

ira [324]

Answer:

26/15

Step-by-step explanation:

See attached image.

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3 years ago

A sketch of Jessie's neighborhood is shown below. Which equation can Jessie use to determine x, the distance from

lana66690 [7]

Answer:

the equation that determines the length of the base, sorry i forgot the name of it

Step-by-step explanation:

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3 years ago

miguel joins a gym that has a 40$ membership fee and charges 22.50 per month.he also joins a martial art class that charges 16$

Kipish [7]

Answer:

Step-by-step explanation:

The gym membership is going to cost 40 initially plus 22.50 for each month after.

The total cost for the gym can be expressed as 40+22.50m

The martial arts class is going to cost 26 initially plus 16 for each month after.

The total cost for the martial arts class can be expressed as 26+16m

Now we have to combine these to get the total cost for both the gym and the martial arts class:

(40+22.50m) + (26+16m) = 66 + 38.50m (option A)

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3 years ago

Solve the following quadratic equation using the quadratic formula. Which of the following expressions gives the numerators of t

Illusion [34]

I hope the choices for the numerators of the solutions are given.

I am showing the complete work to find the solutions of this equation , it will help you to find an answer of your question based on this solution.

The standard form of a quadratic equation is :

ax² + bx + c = 0

And the quadratic formula is:

x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}

So, first step is to compare the given equation with the above equation to get the value of a, b and c.

So, a = 10, b = -19 and c = 6.

Next step is to plug in these values in the above formula. Therefore,

$x=\frac{(-19)-\pm\sqrt{(-19)^2-4*10*6}}{2*10}$

$=\frac{19\pm\sqrt{361-240}}{20}$

$=\frac{19\pm\sqrt{121}}{20}$

$=\frac{19\pm11}{20}$

So, $x=\frac{19-11}{20} ,\frac{19+11}{20}$

$x=\frac{8}{20} , \frac{30}{20}$

So, $x= \frac{2}{5} ,\frac{3}{2}$

Hope this helps you!

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3 years ago

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