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AleksAgata [21]
3 years ago
6

Translate the sentence into an inequality. Twice the difference of a number and 9 is at least 20. Use the variable b for the unk

nown number.​
Mathematics
2 answers:
vaieri [72.5K]3 years ago
8 0

Answer:

Twice the difference of a number and 9 is at least 20:

2(b - 9) ≥ 20

Elena L [17]3 years ago
4 0

Answer:

2(b-9)≥20

Filler sentence here.

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Mr. Kido purchased 5 footballs for his physical education class. If he paid $425, how much was each football?​
marissa [1.9K]

Answer:

85

Step-by-step explanation:

425 divided by 5 is 85

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Darlene is adopting a pet. she can choose from 8 kittens and 6 puppies.How many ways can she choose a pet to adopt
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14 cause shes only getting 1 pet and there are 14 animals in total
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Please help i’ll give brainlest and lots of points !!
blagie [28]
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If f(x)=3x−2 and g(x)=x2−5, what is g(f(2))?
Vikki [24]

Answer:

g(f(2)) = 11

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>Algebra I</u>

  • Function Notation

Step-by-step explanation:

<u>Step 1: Define</u>

f(x) = 3x - 2

g(x) = x² - 5

<u>Step 2: Find g(f(2))</u>

f(2)

  1. Substitute in <em>x</em>:                    f(2) = 3(2) - 2
  2. Multiply:                               f(2) = 6 - 2
  3. Subtract:                              f(2) = 4

g(f(2))

  1. Substitute in <em>x</em>:                    g(4) = 4² - 5
  2. Exponents:                          g(4) = 16 - 5
  3. Subtract:                              g(4) = 11
8 0
3 years ago
What is the quotient (x^3 – 3x^2 + 5x – 3) ÷ (x – 1)?
Lisa [10]
Your answer is D. x^2 – 2x + 3. :)
5 0
3 years ago
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