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UNO [17]
3 years ago
12

The function m(x)=30x represents the number of total minutes, m(x), that a student goes to extra help sessions, x. Erik wants to

increase his grade so he goes to extra help sessions two times a week ("twice") for 10 weeks
Mathematics
1 answer:
jarptica [38.1K]3 years ago
6 0

Answer:

900 minutes

Step-by-step explanation:

Given the function :

m(x) = 30x

m(x) ; function which represents number of total minutes ;

x = extra lesson session

If Eric goes for extra lesson session 2 times per week for. 10 weeks

Number of extra lesson sessions, x : (2 * 10) = 20 extra lesson sessions

Total Number of minutes :

m(x) = 30x

m(30) = 30(30)

= 900 minutes

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B is the Answer

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If there is no relationship (linear or otherwise) between two quantitative variables as observed on a scatterplot, the value of
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Answer:

Option 3)  Closer to 0      

Step-by-step explanation:

Correlation:

  • Correlation is a technique that help us to find or define a relationship between two variables.
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Values between 0 and 0.3 tells about a weak positive linear relationship, values between 0.3 and 0.7 shows a moderate positive correlation and a correlation of 0.7 and 1.0 states a strong positive linear relationship.

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4 0
4 years ago
(5,-6) and (4,3) find the slope
klio [65]

Answer:

\displaystyle m = -9

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right<u> </u>

<u>Algebra I</u>

  • Coordinates (x, y)
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Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

Point (5, -6)

Point (4, 3)

<u>Step 2: Find slope </u><em><u>m</u></em>

Simply plug in the 2 coordinates into the slope formula to find slope <em>m</em>

  1. Substitute in points [Slope Formula]:                                                               \displaystyle m = \frac{3--6}{4-5}
  2. [Fraction] Subtract:                                                                                           \displaystyle m = \frac{9}{-1}
  3. [Fraction] Divide:                                                                                               \displaystyle m = -9
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3 years ago
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MissTica

Answer:

9.8t

Step-by-step explanation:

3.9t + 5.9t = 9.8t

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<span>Write the equation
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3n - 6 = n + 8

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