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Paraphin [41]
4 years ago
15

a club decides to sell t-shirts for $15.00 as a fundraiser. it costs $20.00 plus $9.00 per t-shirt to make the t-shirts. write a

nd solve an equation to find how many t-shirts the club needs to make and sell in order to profit at least $150.00
Mathematics
1 answer:
Scilla [17]4 years ago
6 0
The club would have to sell at least 6 t-shirts.
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option b is correct answer

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3 years ago
Marsha wants to determine the vertex of the quadratic function f(x) = x2 – x 2. What is the function’s vertex? (one-half, seven-
nydimaria [60]

Vertex of the quadratic equation is the highest or the lowest point of the quadratic equation.

<h3>Given-</h3>

The given equation in the question is,

f(x) = x^2 - x +2

<h3>Vertex of the quadratic equation</h3>

Vertex of the quadratic equation is the highest or the lowest point of the quadratic equation.

To find the vertex of the equation we need to compare the given equation with the following equation.

f(x)=a(x-h)^2+k

Here h and k are the vertex of the equation.

The given equation is,

f(x) = x^2 - x +2

Rewrite the equation,

f(x) = x^2 - x +(\dfrac{1}2)^2} +2-(\dfrac{1}2)^2}

f(x) = x^2 - x +\dfrac{1}{4} +2-\dfrac{1}4}

f(x) =(x-\dfrac{1}{2} )(x-\dfrac{1}{2} )+2-\dfrac{1}{4}

f(x) =(x-\dfrac{1}{2} )^2+\dfrac{7}{4}

Thus the vertex of the quadratic equation is 1/2 and 7/4.

Learn more about the vertex of the quadratic equation here;

brainly.com/question/6356924

3 0
3 years ago
Divide F by G double the result then subtract H from what you have
Elena L [17]
(F/G)2-H; just simplify it.
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4 years ago
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Step-by-step explanation:

This should be the correct answer.

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3 years ago
89 x , 16x , -30x please show your work .
natima [27]

Answer:

Step-by-step explanation:

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GCF = x

5 0
3 years ago
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