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Rzqust [24]
3 years ago
9

How many numbers are equal to the sum of two odd, one digit numbers

Mathematics
1 answer:
Paul [167]3 years ago
5 0
Here is a list of the odd number paired

1+3, 1+5, !+7, and !+9  (there are 4 unique sums - 4, 6,8 and 10)
3+5, 3+7, 3+9  (notice I did not pair 3 with 1 and the the only new sum is 12)
5+7, 5+9  (the only new sum is 14)
7+9  (16 is a new sum)

The sums (no repeats) are 4,6,8,10,12,14 and 16 for a total of seven numbers.
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2x+8 find x<br> pleaaasee hurry i need help
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Answer:

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Step-by-step explanation:

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Adam says that the number 4 has four factors. Explain why this statement is incorrect.
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3 years ago
ky has 3 times more books than grant and grant has 6 fewer books than Jaime if the total combined number of books is 176 how man
sergiy2304 [10]
Number of books each of them have:

Jaime: x
Grant: x - 6
Ky: 3 (x - 6)

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176 = x + x - 6 + 3 * x + 3 * (-6)
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lys-0071 [83]

Answer:

The answer in the procedure

Step-by-step explanation:

The question does not present the graph, however it can be answered to help the student solve similar problems.

we know that

The equation of a vertical parabola into vertex form is equal to

f(x)=a(x-h)^{2}+k

where

a is a coefficient

(h,k) is the vertex

If the coefficient a is positive then the parabola open up and the vertex is a minimum

If the coefficient a is negative then the parabola open down and the vertex is a maximum

case A) we have

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a=3

therefore

The parabola open up, the vertex is a minimum

case B) we have

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a=3

therefore

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a=3

therefore

The parabola open up, the vertex is a minimum

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