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Kisachek [45]
3 years ago
14

Assume that students a certain high school have their final scores that are normally

Mathematics
1 answer:
Leona [35]3 years ago
5 0

Answer:

97.275 or 97.5

Step-by-step explanation:

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Combine the like terms to create an equivalent expression 3y+6-y
FinnZ [79.3K]

Answer: 3y-y+6=2y+6

Step-by-step explanation:

3y-y =2y and that leaves only 6 to add on . And your answer is 2y+6

6 0
4 years ago
35 POINTS HELP ASAP!!!
Allisa [31]

Answer: 3

Step-by-step explanation:

3:1

\frac{3}{1}=3

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Best answer gets BRAINLIEST and 30 pts
Ainat [17]

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One person ordered chicken, and five people ordered steak.

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Y=Steak

Step-by-step explanation:

X+Y=6

14x + 17y= 99

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3 years ago
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A 1600 gallon pool is being drained. It is being drained at a rate of 50 gallons per hour. I have put everything in the table an
Contact [7]

The equation representing the real-world scenario is linear as shown io the graph.

Generally, a linear equation takes the form:

\begin{gathered} y\text{ =mx + c} \\ \text{where m is the slope} \\ c\text{ is the intercept} \end{gathered}

The slope (m) is calculated using the formula:

m\text{ = }\frac{y_2-y_1}{x_2-x_1}

On the line, we have the points: (0, 1600), (4, 1200)

Substituting we have:

\begin{gathered} m\text{ = }\frac{1200-1600}{4-0} \\ =\text{ }\frac{-400}{4} \\ =\text{ -100} \end{gathered}

The y-intercept is the value of the y-axis when the line cuts the y-axis

y-intercept : (0, 1600)

Hence, the equation is:

y\text{ = -100x + 1600}

8 0
1 year ago
Which of the following regressions represents the strongest positive linear relationship between x and y?
pishuonlain [190]

Answer:

Regression 4

Step-by-step explanation:

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4 years ago
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