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Marina CMI [18]
2 years ago
8

Can someone help with this?

Mathematics
1 answer:
uysha [10]2 years ago
5 0

Answer:

146

Step-by-step explanation:

substitute x = 2, y = 3 into the expression

4(2)³ + 2(2)(3) - 2(3) + 3(2)²(3)²

= 4(8) + 12 - 6 + 3(4)(9)

= 32 + 12 - 6 + 108

= 38 + 108

= 146

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Darina [25.2K]

Answer:

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Step-by-step explanation:

8 0
4 years ago
What is the slope of the line that passes through (3, 14) and (7, 9)?
konstantin123 [22]

Answer:

m=\frac{-5}{4}

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
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  4. Multiplication
  5. Division
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<u>Algebra I</u>

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Step-by-step explanation:

<u>Step 1: Define</u>

Point (3, 14)

Point (7, 9)

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

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  2. Subtract:                                                   m=\frac{-5}{4}
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Given that the function is changing from point (30,2) to (20,1). The average rate of the change will be calculated as,

The average rate of change = ( 30 - 20) / ( 2 - 1)

Average rate of change = 10 miles per hour

Therefore, the average rate of change is equal to 10 miles per hour.

To know more about the average rate of change follow

brainly.com/question/24313700

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