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ahrayia [7]
2 years ago
3

Mr. white ordered pizza for the party. medium pizzas have 8 slices and large pizzas have 10. if there are 13 pizzas and 108 slic

es, how many medium pizzas are there?
Mathematics
2 answers:
masya89 [10]2 years ago
7 0
Let x and y be the number of medium and large pizzas respectively. Therefore,
x+y = 13 ------- (1)
8x+10y = 108 ------- (2)
--------------------------------
Solving (1) and (2)

From (1), x = 13 -y

Substituting in (2)

8(13-y)+10y = 108
104 - 8y +10 y =108
2y = 4 => y = 2
And then,
x= 13-y => 13 - 2 = 11

Therefore, there are 11 medium pizzas
kolezko [41]2 years ago
3 0

Answer: 11 medium pizzas

Step-by-step explanation:

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Answer:

The autofilled values would be Seat1Row4, Seat1Row5, Seat1Row6

Step-by-step explanation:

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Required

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The autofill feature of Ms Excel works data types such as numbers and alphanumeric among others.

But for autofill to work on alphanumeric in Ms Excel, only the numeric part will be altered.

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6 0
2 years ago
Read 2 more answers
A bakery has the following pricing for large orders of cupcakes. The first 100 cupcakes of any order
Taya2010 [7]

A piecewise function is a function that behaves differently in different intervals of its domain.

The answers are:

a)

f(x) = x*$2.00    if 0 ≤ x ≤ 100

f(x) = x*$1.75     if  100 < x ≤ 250

f(x) = x*$1.25     if    x > 250.

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The given information is:

The first 100 cupcakes cost $2.00 each.

If the order is between 100 and 250 cupcakes, the cost is $1.75 each.

If the order is more than 250 cupcakes, the cost is $1.25 each.

a) Now we want to write the piecewise function, this will be:

f(x) = x*$2.00    if 0 ≤ x ≤ 100

f(x) = x*$1.75     if  100 < x ≤ 250

f(x) = x*$1.25     if    x > 250.

Above you can see the piecewise function, when you want to evaluate it, the first thing you need to do is to find at which interval the input belongs.

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This belongs to the second interval ( 100 < x ≤ 250) then we will use the second part of the function:

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If you want to learn more, you can read:

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8 0
2 years ago
G(x)= -\dfrac{x^2}{4} + 7g(x)=− 4 x 2 ​ +7g, left parenthesis, x, right parenthesis, equals, minus, start fraction, x, squared,
RUDIKE [14]

Answer:

<h2>-1/2</h2>

Step-by-step explanation:

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average rate of change of g(x) over the interval [-2,4] will be;

g'(x) = \frac{g(4)-g(-2)}{4-(-2)}\\ g'(x) = \frac{3-6}{6}\\\\g'(x) = -3/6\\g'(x) = -1/2

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