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3 years ago

THIS IS THE 8th TIME I HAD TO ASK THIS IVE WASTED 80 POINTS

Mathematics

1 answer:

tensa zangetsu [6.8K]3 years ago

8 0

Answer: Number of cheese pizzas = 6

Number of sausage pizzas =18

Number of pepperoni pizzas = 12

Number of supreme pizzas = 3

Step-by-step explanation:

Let x= Number of cheese pizzas.

Number of sausage pizzas = 3x

Number of pepperoni pizzas = 2x

Number of supreme pizzas = $\dfrac{2x}{4}=\dfrac{x}{2}$

Total pizzas = $x+3x+2x+\dfrac{x}{2}=39$

$\Rightarrow\ \dfrac{13x}{2}=39\\\\\Rightarrow\ x=\dfrac{39}{13}\times2\\\\\Rightarrow\ x=6$

Number of cheese pizzas = 6

Number of sausage pizzas = 3(6) = 18

Number of pepperoni pizzas = 2(6) = 12

Number of supreme pizzas = $\dfrac{12}{4}=3$

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Translate the sentence into an equation. The difference of a number divided by 3 and 5 is equal to 2 . Use the variable w for th

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Hey there :)

Let us translate each one separately
{ Using w for unknown }

The difference of a number divided by 3 and 5 is 2
'is' is the key-word, meaning you apply the = sign
Difference is subtraction

→ a number divided by 3 - 5 = 2

This is your equation:
→ $\frac{w}{3} -5=2$

Solving for w
Take 5 to the other side
[ When you see subtraction you do addition on the opposite side ]
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For the given functions, the domains are:

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<h3>How to get the domain of the given functions?</h3>

For any function, we assume that the domain is the set of all real numbers, and then we remove all the values of x that generate problems (like a denominator equal to zero or something like that).

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The domain is:

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We can assume that the domain is the set of all real numbers, but, we can see that when x = 0 the denominator becomes zero, then we need to remove that value from the domain.

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Here we must have:

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If you want to learn more about domains:

brainly.com/question/1770447

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