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grigory [225]
3 years ago
7

Can you please answer these 2 questions? Thx

Mathematics
1 answer:
tamaranim1 [39]3 years ago
5 0
What exactly is the question I need to answer
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Maria bought a blouse on sale for 30% off. The sale price was $27.76. What was the original
GuDViN [60]

Answer:

$19.43

Step-by-step explanation:

p x 0.30= 8.328

p - 8.328= 19.432

Answer: $19.43

7 0
3 years ago
Derek is solving the following equation. Find where he made a mistake.
Arisa [49]

Answer:

he was supposed to add three on both sides

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85% of all cars sold in chicago are some color other than black. if three hundred black cars were sold in chicago, how many cars
hram777 [196]
Of 85% of cars sold where not black then 100-85% where black = 15%
let the number of cars sold be y
then 15%*y=300
y= 300 divided by 15%
= (300*100)/15
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3 years ago
What is the simplest form for the fractions 12/30,12/20 and 21/35
Yuki888 [10]
Simplest form of:
12/30=2/5
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6 0
3 years ago
Use the drop-down menus to describe the key aspects of the function f(x) = –x2 – 2x – 1.
Margaret [11]

Answer: The vertex is the minimum value

The function is increasing when x<1

The function is decreasing when x>1

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The range of the function is all numbers less than it equal to 0

Step-by-step explanation:

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