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taurus [48]
4 years ago
13

Chef Alfredo has noticed some changes in his business. He usually sells 45 pizzas on Sunday afternoons. During football season,

he has big television screens televising NFL games and he sells 72 pizzas. What is the percent change? Is it an increase or decrease? Please show your work and answer in a complete sentence.
Mathematics
1 answer:
melomori [17]4 years ago
7 0

Answer:

mmmmm i think its 75

Step-by-step explanation:

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x=97

Step-by-step explanation:

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3 years ago
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How much would a computer system cost if you pay $200 down and made 12 monthly payments of only $98.95?
jonny [76]

Answer:

$1387.4

Step-by-step explanation:

Total cost for the computer will be sum of down payments and monthly installments.

____________________________________

Given

down payment = $200

monthly installment value = $98.85

no. of installments = 12

total value of monthly installments = 12*98.95 = $1187.4

Total cost of computer system = $200+  $1187.4 = $1387.4

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The layers of the atmosphere. Each layer dose something to modify and change the light.

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3 years ago
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The maritime museum has 100 ship models. Visitors can see 90% of the ships in a special exhibit. How many ships can visitors see
DochEvi [55]
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Answer: The visitor can see 90 ships.
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4 0
3 years ago
(5-x)(5+x)=(x-4)²-7<br> Helpp((
hoa [83]
   
\displaystyle\\&#10;(5-x)(5+x)=(x-4)^2-7\\\\&#10;5^2 - x^2 = x^2-8x + 16 -7\\\\&#10;-x^2 -x^2+8x + 25 -16+7=0\\\\&#10;-2x^2 + 8x +16=0\\\\&#10;x_{12}=  \frac{-b\pm  \sqrt{b^2-4ac} }{2a}= \frac{-8\pm \sqrt{64-4\cdot(-2)\cdot 16} }{2\cdot(-2)}=\\\\&#10; = \frac{-8\pm \sqrt{64+ 128} }{-4}= \frac{-8\pm \sqrt{192} }{-4}= \frac{-8\pm \sqrt{64\cdot 3} }{-4}=\\\\&#10;=\frac{-8\pm 8\sqrt{ 3} }{-4}=2\mp 2\sqrt{ 3}\\\\&#10;\boxed{\bf x_1 = 2-2\sqrt{ 3}}\\\\&#10;\boxed{\bf x_2 = 2+2\sqrt{ 3}}



8 0
4 years ago
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