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sveticcg [70]
3 years ago
13

Which doubles fact can help you solve 4+5

Mathematics
1 answer:
Olin [163]3 years ago
7 0
By doing the addends of 4+5 :)
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What does K=Y/X stand for and mean?
Mamont248 [21]

Answer:

(k = y/x) which is the constant ratio between two proportional quantities y/x denoted by the symbol k which may be a positive rational number. The x value is directly proportional to the y value such as in the equation y = kx.

Step-by-step explanation:

the meaning of it means constant of proportionality

8 0
3 years ago
Please help please...
SpyIntel [72]

Answer:

2

Step-by-step explanation:

5(2)+2=12

(2)+4=6

5x+2 is twice the length of x+4. Therefore the answer is 2

4 0
3 years ago
Read 2 more answers
Plz can u answer the questions I have attached
vodomira [7]

Answer:

For the first question it is 2.

2 x 2 = 4

5 x 2 = 10

4 + 10 - 14 = 0

The second question is -2

-2 x -2 = 4

5 x -2 = -10

4 + -10 + 6 = 0

Hope this helps

Step-by-step explanation:

4 0
3 years ago
After the expression (X^10)^3/5 is simplified as much as possible, x is raised to what exponent? a0
erica [24]

Answer:

6

Step-by-step explanation:

(x^10)^3/5

=x^(10×3/5)

=x^6

7 0
3 years ago
Read 2 more answers
I need both will give brainliest.
saw5 [17]

Answer:

Step-by-step explanation:

Standard form: Ax+By=C

Change C to 53

Ax+By=53

He could have added a combination of $1 bills and $5 bills or just $1 bills.

I hope this is right

6 0
3 years ago
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