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Travka [436]
3 years ago
6

2 + 2 What is the Answer ?

Mathematics
2 answers:
kifflom [539]3 years ago
5 0

Answer:

The answer is 4!

Step-by-step explanation:

2 + 2 can be rewritten as 1+1+1+1

both equal 4

Irina18 [472]3 years ago
4 0

Answer:

4

Step-by-step explanation:

1 + 1= 2 + 2=4 or 1+1+1+1=4

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Circles M and K are congruent, arc QR is congruent to arc LN and arc OP is congruent to arc VW. Find x.
SCORPION-xisa [38]

Given, arc QR is congruent to arc LN and arc OP is congruent to arc VW.

And the expressions for each arc in the diagram also given as:

Arc QR = 2x - y, arc LN = 11 , arc OP= 10 and arc VW=5x+y.

Hence, we will get the system of equations as following:

Arc QR = Arc LN

2x - y = 11 ...(1)

Arc OP = Arc VW

5x + y = 10 ...(2)

We need to find the value of x. So, we can add the equations to eliminate y so that we can solve the equations for x. Therefore,

2x+5x = 11 + 10

7x = 21

\frac{7x}{7} =\frac{21}{7} Divide each sides by 7.

So, x= 3

6 0
3 years ago
At this weekend's soccer game, 20 out of the first 30 people who entered the
mash [69]

Answer:

160

Step-by-step explanation:

5 0
3 years ago
I need help asap with this
tatyana61 [14]

Answer:

51°

Step-by-step explanation:

Given

<QPR = 39°

<PQR = 90° ( inscribed angle in semi circle)

Now

<QPR + <PQR + <PRQ = 180° { being sum of angles of triangle)

39° + 90° + <PRQ = 180°

<PRQ = 180° - 39° - 90°

<PRQ = 51°

Hope it will help :)

5 0
3 years ago
Which one of the following represents “nine less than three times a number is fourty” 9n-3n=40
lys-0071 [83]

3n-9=40 is your answer :)

6 0
3 years ago
Read 2 more answers
Describe the difference between algebraic expressions and numerical expressions.
Mila [183]
The difference between an algebraic expression and a numerical expression is that algebraic expressions contain numbers and variables. Numerical expressions only contain numbers. 

Ex:
Algebraic Expression- 5x+9
Numerical Expression- 4+2
7 0
3 years ago
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