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LUCKY_DIMON [66]
3 years ago
11

What is the sum of two consecutive even integers divided by four is 189.5?

Mathematics
1 answer:
mixas84 [53]3 years ago
3 0
Let us denote the smaller even integer by N.
Then, the next even integer must be N+2.

To verify, set N as any even number, say 174.
Then, the next even integer must be 2 more than this number, i.e. 174+2=176.

The sum of these two consecutive even integers can be expressed as:
                                    N+(N+2)=2N+2

We are told that this sum divided by four is 189.5, i.e.
                                     (2N+2)\div4=189.5

Multiplying both sides by 4 will reverse the division:
     (2N+2)\div4\times4=189.5\times4
     (2N+2)\times1=758

Subtracting 2 from each side will reverse the addition:
     2N+2-2=758-2
     2N=756

Dividing both sides by 2 will reverse the multiplication:
     2N\div2=756\div2
     N=378

Therefore, the two consecutive integers must be 378 and 380.

Check this:
     (378+380)\div4=758\div4=189.5
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Step-by-step explanation:

A rhombus is any parallelogram with equal sides, including a square.

so 9.99*4=39.96‬ inches

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ExtremeBDS [4]

Answer:

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Step-by-step explanation:

The diagram is shown in the attachment.

Using the Pythagoras Theorem,

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4 0
3 years ago
Complete the square to solve the equation below.
sasho [114]
Hello there!

x² + x = 7/4
x² + - 7/4 = 0

Now we gonna use the quadratic formula to find x
a= 1
b=1
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The correct option is option C

I hope that helps!
4 0
3 years ago
Complete the solution of the equation. find the value of y when x equals -6. -4x + y = 29
Bingel [31]

Answer:

5

Step-by-step explanation:

x = -6

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6 0
3 years ago
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