3 years ago

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

1 answer:

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.

You might be interested in

-(6-4p) Can someone please help me. Thank you

Luden [163]

$-(6-4p) \\ \\ GCF = 2 \\ \\ 2( \frac{6}{2} + \frac{-4p}{2}) \ / \ factor \ the \ GCF \ out \\ \\ -2(3 - 2p) \ / \ simplify \\ \\$

The final result is -2(3 - 2p).

4 0

3 years ago

in addition to dog walking on Tuesday Eric made $45 dog sitting at one of his customers homes if he made $168 on Tuesday right i

Rus_ich [418]

Since we don't know how much Eric makes per dog, let's let x represent that value. Let's also let y represent our answer.

First, let's consider the two numbers we KNOW will be in the equation. The 56 that Eric made dog sitting and the 168 he made in total on Tuesday. Now, we're going to need to use subtraction and division in this equation.

(168 - 45) ÷ x = y

Hope this answer helped you out. :)

8 0

3 years ago

B^2+ 8b + 12 = (b + 6) (?) find the other binomial which will complete the factorization

Naya [18.7K]

Answer:

Step-by-step explanation: