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Rufina [12.5K]
3 years ago
14

Please answer correctly !!!!!!! Will mark brainliest !!!!!!!!!!

Mathematics
1 answer:
MrMuchimi3 years ago
6 0

Answer:

side of square is 2-x

Step-by-step explanation:

Area of the square is side * side  or side ², so the expression for the side has to be square root of area

A = 4 -4x + x²

It should be recognized that 4 -4x + x²is a special product ( 2-x)² because this is a perfect square trinomial

side of square is 2-x

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White raven [17]

Answer:

was this the whole question cause it depends on what the plane is

Step-by-step explanation:

3 0
2 years ago
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Ira Lisetskai [31]

Answer:

20 is correct answer

Step-by-step explanation:

8+3×4

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<em>Reme</em><em>mber</em><em> </em><em>always</em><em> </em><em>foll</em><em>ow</em><em> </em><em>bodmas</em><em> </em><em>rule</em><em> </em>

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8 0
3 years ago
Read 2 more answers
Find the circumference and area of a circle with a diameter of 22 inches. Leave your answers in terms of pi.
astra-53 [7]
The circumference formula is 
C=Diameter x π=22 x π, the area formula is A=<span>π x R²
or R=</span><span>D/2=22/2=11

the answer is </span><span>d. C = 22π; A = 121π</span>
4 0
3 years ago
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What is the answer to 2x-6(2)?
ololo11 [35]
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8 0
3 years ago
A jar of candy has 6 cinnamon, 5 peppermint and 7 spearmint candies in it. Your pick five pieces of candy out of the jar at the
leva [86]

Answer:

2.33% probability that three are cinnamon and two are peppermint

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

The order in which the candies are chosen is not important. So we use the combinations formula to solve this question.

Combinations formula:

C_{n,x} is the number of different combinations of x objects from a set of n elements, given by the following formula.

C_{n,x} = \frac{n!}{x!(n-x)!}

Desired outcomes:

3 cinnamon, from a set of 6.

2 peppermint, from a set of 5. So

D = C_{6,3}*C_{5,2} = \frac{6!}{3!(6-3)!}*\frac{5!}{2!(5-2)!} = 200

Total outcomes:

5 candies, from a set of 6+5+7 = 18. So

T = C_{18,5} = \frac{18!}{5!(18-5)!} = 8568

Probability:

p = \frac{D}{T} = \frac{200}{8568} = 0.0233

2.33% probability that three are cinnamon and two are peppermint

4 0
3 years ago
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