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Mrac [35]
2 years ago
13

Please help meeee with this problem

Mathematics
2 answers:
kaheart [24]2 years ago
8 0
The picture is all black perhaps maybe it was because of the flashlight
Marysya12 [62]2 years ago
5 0

Answer:

Sry but

Step-by-step explanation:

I see nothing but blackness may you please resend it?

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A very, very hungry guy goes to a fast food place and orders 2 chicken sandwiches
siniylev [52]

Answer:

Step-by-step explanation:

Huhuj

6 0
3 years ago
Catarina and Tom want to buy a rug for a room that is 9 by 19 feet. They want to leave an even strip of flooring uncovered aroun
oksano4ka [1.4K]

Answer:

17ft wide

Step-by-step explanation:

The room is 9 by 19ft

Length (x) = 19ft

Width(y) = 9ft

Area of the rug = 119ft^2

x*y = 119 ...........(1)

For the second equation we will make sure the strip around the room is uniform in size

9 - x = 19 - y

-x = 19 - 9 -y

-x = 10 - y

x = y - 10 ..........(2)

Put the value x in equation 1

(y - 10)y = 119

y^2 - 10y = 119

y^2 - 10y - 119 = 0

a = 1, b = -10, c= -119

Use quadratic formula to solve the equation

y = (-b +/-√b^2 -4ac) / 2a

y = [-(-10) +/- √ (-10)^2 - 4(1)(-119)] /2(1)

y = (10 +/- √100 + 476) /2

y = (10+/-√ 576 ) / 2

y = (10 +/- 24) / 2

y = (10 + 24) /2 or (10 - 24)/2

y = 34/2 or -14/2

y = 17 or -7

y = 17 ft

Recall that x = y - 10

x = 17 - 10

x = 7ft

5 0
3 years ago
A composite figure is comprised of a square and 4 semicircles. How can you decompose the composite figure to determine its area?
tangare [24]

Answer:

As a square and four semi circles

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Which equation could be usedt o create the data on the table.. y=x+4 y=5x y=5x+1. Y=4x+1
Daniel [21]
What table? They can all be functions. I need to see a table.
8 0
3 years ago
Meigs hourly salary is $7.75 last week she worked a 30 hour week how much did she earn
s2008m [1.1K]
Since $7.75 is the hourly salary, and last week she worked 30 hours, she earned $7.75 * 30 which is $232.50.
Meig earned $232.50 
7 0
3 years ago
Read 2 more answers
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