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3 years ago

PLEASE HELP!!!!!!!

Mathematics

1 answer:

elena-14-01-66 [18.8K]3 years ago

5 0

That is how you would plot the triangle

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Identify the pattern for the following sequence. Find the next three terms in the sequence. 5, 2, -1, -4, ____, ____, ____,... a

Ludmilka [50]

Answer:

A. subtract s: -7, -10, -13

Step-by-step explanation:

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3 years ago

Find the value of X!!!!!!!!

Vera_Pavlovna [14]

Try 116, you add up all the numbers and subtract by 180.

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3 years ago

Write an algebraic expression for the phrase the sum of g and 3

Paraphin [41]

The sum of g and 3.

The sum of two values is added together.

g+3

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I hope this helps!
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4 years ago

Center is at C(-4,6) and is tangent to the x-axis

olya-2409 [2.1K]

Answer:

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Step-by-step explanation:

L.H.S x 0 = 0

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3 years ago

For online courses, like those in eCore, there is a positive correlation between the amount of time spent in the course and the

Troyanec [42]

Answer:

Regression Line is given by,

y = 22.909 + 0.209 x

The course grade of a student in the course who spent an average of 103 minutes in the course each week is: 22.909 + 0.209 × 103 = 44.436

Step-by-step explanation:

The equation of Regression equation is of the form of:

y = a + bx

where, a is intercept and b is slope

The formula for a and b is given by,

$a=\frac{\sum Y \sum X^2-\sum X \sum XY}{n\sum X^2-(\sum X)^2}\\ and, b = \frac{n\sum XY -\sum X \sum Y}{n\sum X^2-(\sum X)^2}$

Here, ∑X = 1149.8, ∑Y = 377.2, ∑XY = 93115.95, ∑X² = 320246.72

Thus, a = 22.909

and b = 0.209

Thus, Regression Line is given by,

y = 22.909 + 0.209 x

Thus, The course grade of a student in the course who spent an average of 103 minutes in the course each week is: 22.909 + 0.209 × 103 = 44.436

Now plotting these line:

6 0

3 years ago