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never [62]
2 years ago
10

Help me asap 10 points

Mathematics
1 answer:
yarga [219]2 years ago
8 0

Answer:

domain 22 range 43 .....

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find three consecutive odd integers such that the sum of the smallest number and middle number is 27 less than 3 times the large
katrin2010 [14]

A generic odd number can be written as

2k+1,\quad k \in \mathbb{Z}

Since there is an odd number every two numbers, three consecutive odd numbers will be

2k+1,\quad 2k+3,\quad 2k+5

Now let's make up the equations: the sum of the first two is

(2k+1)+(2k+3)

And 27 less than 3 times the largest is

3(2k+5)-27

These two must be the same, so we have

(2k+1)+(2k+3)=3(2k+5)-27 \iff 4k+4 = 6k+30-27 \iff 4k+4=6k+3

Subtracting 4k and 3 from both sides gives

1=2k \iff k=\dfrac{1}{2}

Which means that the problem has no solution.

To confirm this hypothesis, we can observe that, on the left hand side, we have the sum of two odd numbers, which is even

On the right hand side, we have an odd number, multiplied by 3 (still odd), take away 27 (still odd).

So, the left hand side is even, and the right hand side is odd. They can't be the same number.

7 0
3 years ago
4' 9''+ 7''<br> the sum pleaseee
joja [24]

Answer:

5'4" or 64 inches

Step-by-step explanation:

5 0
3 years ago
Tanya and three friends have saved $75 to help protect the pandas. If they each gave the same amount, how much did each person c
Ber [7]

Answer:

Step-by-step explanation:

If it is Tanya and 3 friends, there are 4 people in total. If they all contributed the saem amount, you would do 75/4= 18.75 dollars each

8 0
3 years ago
Determine whether each pair of functions are inverses of each other.
MaRussiya [10]

Answer:


Step-by-step explanation:



Download pdf
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You purchase inventory from a wholesaler totaling $3,000. If the wholesaler offers you a 15/12/8 series trade discount, what is
Arada [10]

Answer: It is simple. USE YOUR BRAIN AND STOP COMING HERE TO CHEAT ON YOUR HOME WORK

Step-by-step explanation:1: GET SOME HELP

2: ASK QUESTIONS IN CLASS

3: DON'T MESS AROUND AND BE A CLOWN

4: AND THATS ON PERIOD

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