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Nutka1998 [239]

2 years ago

14

Mellow Mushroom charges $10 for a pizza, plus $2 per topping. DaVinci's Pizzaria charges $15 for a pizza, plus $1 per extra topp

ing. How many toppings would have to be added to each pizza to make the two stores EQUAL?

1 answer:

musickatia [10]2 years ago

4 0

Answer: 5 added to mellow mushroom and 5 added to Davinci’s

Step-by-step explanation:

10+2+2+2+2+2=20

15+1+1+1+1+1=20

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What percentage is $12.10 out of $58.60

jasenka [17]

Answer:

12.10 out of 58.60 is 20.648464163822524 or 21%

Step-by-step explanation:

work out the difference (increase) between the two numbers you are comparing

Increase = New Number - Original Number

Divide the increase by the original number and then multiply the answer by 100

% increase = Increase ÷ Original Number × 100.

5 0

3 years ago

Please help me answer this question!!

Nataly_w [17]

Answer:

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Step-by-step explanation:

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I am joyous to assist you at any time.

8 0

2 years ago

Rom4ik [11]

Answer:

Part 1) The domain of the quadratic function is the interval (-∞,∞)

Part 2) The range is the interval (-∞,1]

Step-by-step explanation:

we have

$f(x)=-x^2+14x-48$

This is a quadratic equation (vertical parabola) open downward (the leading coefficient is negative)

step 1

Find the domain

The domain of a function is the set of all possible values of x

The domain of the quadratic function is the interval

(-∞,∞)

All real numbers

step 2

Find the range

The range of a function is the complete set of all possible resulting values of y, after we have substituted the domain.

we have a vertical parabola open downward

The vertex is a maximum

Let

(h,k) the vertex of the parabola

so

The range is the interval

(-∞,k]

Find the vertex

$f(x)=-x^2+14x-48$

Factor -1 the leading coefficient

$f(x)=-(x^2-14x)-48$

Complete the square

$f(x)=-(x^2-14x+49)-48+49$

$f(x)=-(x^2-14x+49)+1$

Rewrite as perfect squares

$f(x)=-(x-7)^2+1$

The vertex is the point (7,1)

therefore

The range is the interval

(-∞,1]

6 0

2 years ago

Points that do not lie in the same plane are called________points

rodikova [14]

Answer:

non - collinear points

Step-by-step explanation:

points that dont lie on the same line

3 0

3 years ago

I don't understand

Genrish500 [490]

Answer:

b I'm sure byyyyyyyyyyyyy

6 0

2 years ago