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AleksAgata [21]
3 years ago
13

Please help it’s a practice test

Mathematics
2 answers:
lyudmila [28]3 years ago
5 0
I believe its y=2x-7 hope this helps
zaharov [31]3 years ago
4 0

slope intercept form is y = mx + b

so the answer is y = 2x - 3

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In the word problem below, what answer or solution are you being asked to
sweet-ann [11.9K]

Answer:

the answer is C 6x2 .....................

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An administrator at a local high school wants to investigate whether there is an association between the grade level of a studen
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Answer:

c.

Step-by-step explanation:

The following is how the p-value should be interpreted:

The probability of getting the test statistics value at least as intense as it might have been acquired during the test, assuming the null hypothesis is true, is considered as the p-value.

Null hypothesis

\mathbf{H_o :} A student's grade level has no bearing or association on how they commute to school.

Alternative hypothesis;

\mathbf{H_1: } There is a link between a student's grade level and the way they get to school.

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3 years ago
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Answer:

$247

Step-by-step explanation:

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Jessica makes $19 dollars a hour.

19 x 13= $247

So Jessica made $247 in 13 hours of work.

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2 years ago
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Can somebody help me with these questions?
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Which option accurately describes a scenario in which a tortoise experiences a displacement of 10 m south? A tortoise starts at
Ahat [919]

Answer:

A tortoise starts at a position of 0 m. It moves 10 m west,10 m east, and then 10 m south.

Step-by-step explanation:

Let's assume southern and eastern movement as positive and northern and western movement as negative. Since we want the displacement, starting position should not be considered.

1-) A tortoise starts at a position of 3 m south. It moves 4 m east, 2 m west, and then 3 m north.

S = -3m

E = 4 - 2 =2m

2-) A tortoise starts at a position of 0 m. It moves 10 m west,10 m east, and then 10 m south.

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3-) A tortoise starts at a position of 2 m north. It moves 4 m west and then 7 m south.

S= 7m

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4-) A tortoise starts at a position of 0 m. It moves 10 m west, 5 m east, and then 5 m south.

S= 5m

E= 5 - 10 = -5m

Analyzing all of the previous scenarios, only one presents a 10 m southern displacement, and that is when the tortoise starts at a position of 0 m. It moves 10 m west,10 m east, and then 10 m south.

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2 years ago
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