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olya-2409 [2.1K]
3 years ago
12

Using the equation y = 3x – 5, what would the output be for an input of 2

Mathematics
1 answer:
Licemer1 [7]3 years ago
3 0

Answer:

Step-by-step explanation:

y = 3x - 5.....input values are x and output values are y

so if ur input (x) is 2.....sub 2 in for x and find ur output (y)

y = 3x - 5

y = 3(2) - 5

y = 6 - 5

y = 1 <=== ur output value

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5 0
4 years ago
To make pancakes you add 4 ounces of water to 6 ounces of mix./
Dahasolnce [82]

Answer:

you would add 6 ounces of water to 9 ounces of mix

Step-by-step explanation:

to find the ratio of water to pancake mix, divide 4/4 and 6/4 to find the unit ratio of water to each 1 ounce of mix.

6/4 = 0.66...

0.66... ounces of water is used per 1 ounce of mix.

0.66... * 9 = 6

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5 0
3 years ago
Which of the following is equivalent to (x+3)(4x^2+5)
spin [16.1K]

Answer:

4x^3+12x^2+5x+15

Step-by-step explanation:

Factor out.

7 0
4 years ago
Factor 25x ^2 + 10x + 1.<br><br> (25x + 1)(x + 1)<br> (5x + 1)(5x - 1)<br> (5x + 1)²
DIA [1.3K]
The correct answer is:  [C]:  " (5x + 1)² " .
______________________________________
Explanation:
______________________________________
Choice [A] is incorrect: "(25x+1)(x+1) = 25x² +25x +1x +1 = 25x² + 26x + 1 .
______________________________________
Choice [B] is incorrect: "(5x+1)(5x-1)= 25x² -5x+5x -1 = 25x² - 1 .
______________________________________
This leaves us with:  Answer choice:  [C]:  " (5x + 1)² "  ;
                                                       →   as the correct answer.
__________________________________________________
However, let us work through this answer choice:
__________________________________________________
  (5x + 1)² = (5x + 1)(5x + 1) = 25x² + 5x + 5x + 1 ;
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___________________________________________________
So the correct answer is:  [C]:  " (5x + 1)² " .
___________________________________________________
3 0
4 years ago
Read 2 more answers
Help with the second question ASAP PLEASEEE
Setler [38]

Answer:

5:3

Step-by-step explanation:

The ratio is diamonds to smiles, so 5(the number of diamonds) to 3(the number of smiles) or 5:3

7 0
3 years ago
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