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alexandr402 [8]
3 years ago
9

Which even number is not a composite number 2 4 6 8

Mathematics
1 answer:
sergij07 [2.7K]3 years ago
5 0

2 is not a composite number as it can't be divided rather than 1 or other number.

hope it helps!

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Solve for xx. Round to the nearest tenth, if necessary.
jasenka [17]

Step-by-step explanation:

S+T+U=180°{sum of angle of triangle}

  • 68°+90°+U=180°
  • U=180-158°
  • U=22°

sin theta= p/h

sin22°=x/83

o.37=x/83

x=0.37×83

x=30.71

x=31

stay safe healthy and happy.

6 0
3 years ago
How can you show that two objects are proportional with a table?
vredina [299]
So this is our table:

               -----------------
x-values | a b c d e f  |
               -----------------
y-values | g h  i  j k l   |
               -----------------

You can know that the values in the table are proportional if:

\frac{a}{g}=\frac{b}{h} =\frac{c}{i}=\frac{d}{j}=\frac{e}{k}=\frac{f}{l}

Hope that helps :)
5 0
3 years ago
In the following table, elevation is the input and amount of snowfall is the output.
baherus [9]
B. Yes, each amount of snowfall is paired with one elevation.
4 0
3 years ago
Read 2 more answers
Can someone help me please
kvasek [131]
Domain:
( -  \infty  \: comma \:  \infty )
Range:
( -  \infty  \: comma \:  - 1)
Asymptote @ y = -1
Red line in picture is the asymptote.

5 0
3 years ago
Consider the radical equation √c+22 = c + 2.
dimulka [17.4K]

First square both sides to get:

c + 22 = (c + 2)^2

or

c + 22 = c^2 + 4c + 4

Move the terms on the left side to the right side:

c^2 + 3c - 18 = 0

Factor to get:

(c + 6) * (c - 3) = 0.

The solutions are c = -6 and c = 3.

Check to see if these answers work by plugging them into the original equation:

c = -6:

sqrt (-6 + 22) ?= -6 + 2

But, -6 + 2 is a negative number, and you can't get a negative from a square root. So, -6 is extraneous.

c = 3:

sqrt (3 + 22) ?= 3 + 2

5 = 5. So, 3 works.

The answer is: B

7 0
3 years ago
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