3 years ago

You need to solve a system of equations. You decide to use the elimination

Mathematics

1 answer:

denis-greek [22]3 years ago

4 0

Answer:

it is c it is c it is c it is c

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B) The perimeter of the shape is 25.71 cm

natita [175]

Answer:

$r=4cm$

Step-by-step explanation:

Having the radius to be involved, the shape is a circle.

<u>Circumference formula </u>

$c=2\pi r$

Finding radius, formula will be reversed.

$r=\frac{25.72cm}{2\pi }$

$r=\frac{25.71cm}{2(3.142)}$ $r=\frac{25.71cm}{6.284}$ $r=4.09cm$

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3 years ago

50% of the apartments in a certain building have windows and hardwood floors. 25% of the apartments without windows have hardwoo

alexdok [17]

Answer:E 83 $\frac{1}{3}$

Step-by-step explanation:

50% of the apartment in a certain building have windows and hardwood floors.

25% of the remaining 50% apartment without window have hardwood floors.

40% of the apartment do not have hardwood floors i.e. 60 % have hardwood floor

Therefore percent of the apartments with windows have hardwood floors is

$=\frac{50 percent of total\ apartment }{60\ percent\ of\ apartment}$

=83 $\frac{1}{3}$ %

6 0

3 years ago

amber has 4 peices of fruit 2 of the peices of fruit are bannanas right 2 fractions that discribe th fraction of fruit that are

Sedbober [7]

Total pieces of fruit = 4
Pieces of bananas = 2

Fraction of bananas = 2/4 = 1/2

Answer: 1/2

8 0

4 years ago

Read 2 more answers

I want to know how to get the answer so I can do it myself in the future

Rudik [331]

Answer:

107/33

Step-by-step explanation:

107/33 is the rational number equivalent to 3 point 24 with a bar over 24.

5 0

3 years ago

50 points! Expert verified please help me ! Random answers will be reported

Vikentia [17]

Answer:

(1,-2)

Step-by-step explanation:

(x,y)transforms(y,-x)at about 270°.

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3 years ago