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scZoUnD [109]
3 years ago
5

At what point does y = 2x + 3 intercept: a) The y-axis: b) The x-axis:​

Mathematics
2 answers:
Lelu [443]3 years ago
4 0

Answer:

Step-by-step explanation:

<em>a) Interception at y-axis :</em>

<em>- Take x-value as 0</em>

<em>=> y = 2(0) + 3</em>

<em>=> y = 3</em>

<em>=> y-intercept is </em><u><em>(0, 3)</em></u>

<em>b) Interception at x-axis :</em>

<em>- Take y-value as 0</em>

<em>=> 0 = 2x + 3</em>

<em>=> 2x = -3</em>

<em>=> x = -3/2</em>

<em>=> x-intercept is </em><u><em>(-3/2, 0)</em></u>

melisa1 [442]3 years ago
3 0

Answer:

a)(0, 3)

b)(-3/2, 0)

Step-by-step explanation:

a) y-axis : x=0

so instead of x you write 0 : y = 2 * 0 + 3

and you get y = 3

b) x-axis : y=0

so instead of y you write 0 : 0 = 2 * x + 3

2 * x = -3

x = -3/2

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GrogVix [38]

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7 0
3 years ago
Read 2 more answers
A Little League baseball coach wants to know if his team is representative of other teams in scoring runs. Nationally, the avera
Veseljchak [2.6K]

Answer:

<h2>Yes, it is likely due to the significant difference in their average scores. </h2>

Step-by-step explanation:

The average number of runs scored by a Little League team in a game is 5.7. If he chooses five games at random in which his team scored 5 , 9, 4, 11, and 8 runs, their average score of the five games is expressed as shown;

Average score of 5 games = (5+9+4+11+8)/5

Average score of 5 games  = 37/5

Average score of 5 games  = 7.4

Comparing the average score in 5 games to the the average number of runs scored nationally, it can be seen that their difference is 7.4 - 5.7 which is 1.7. Since the difference is quite significant, then it is most likely that his team's scores is different from the national distribution.  

7 0
4 years ago
Suppose you have $30 to spend on bags of tootsie rolls that are worth $3 and bags of lollipops worth $5. If you have to use all
uysha [10]

Answer:

you could get 5 bags of tootsie rolls and 3 bags of lollipops.

Step-by-step explanation:

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7 0
3 years ago
F(x) = 2x2 + 12x + 1<br> Determine the vertex
Gnom [1K]

Answer:

Step-by-step explanation:

The vertex would be the highest/lowest point so lets factor this first

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5 0
3 years ago
Please answer fast, I need great answers!!!!! This is mathematics.
Fantom [35]
20, 25, 30, 30, 31, 40, 41, 49
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Range IQR = 40.5 - 27.5 = 13

answer is 13
7 0
3 years ago
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