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ValentinkaMS [17]
3 years ago
8

Place least to greatest 4.5,3,9,4.25,3.75,4.2

Mathematics
2 answers:
miss Akunina [59]3 years ago
6 0
The numbers from least to greatest are
3 < 3.75 < 4.2 < 4.25 < 4.5 < 9
gavmur [86]3 years ago
3 0

It would be:   3 < 3.75 < 4.2 < 4.25 < 4.5 < 9

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Determine the value of k
KATRIN_1 [288]

Answer:

\displaystyle k = 6

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Order of Operations: BPEMDAS

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Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

Continuous at x = 2

\displaystyle f(x) = \left \{ {{2x^2 \ if \ x < 2} \atop {x + k \ if \ x \geq 2}} \right.

<u>Step 2: Solve for </u><em><u>k</u></em>

  1. Definition of Continuity:                                                                                   \displaystyle  \lim_{x \to 2^+} 2x^2 =  \lim_{x \to 2^-} x + k
  2. Evaluate limits:                                                                                                  \displaystyle 2(2)^2 =  2 + k
  3. Evaluate exponents:                                                                                         \displaystyle 2(4) =  2 + k
  4. Multiply:                                                                                                             \displaystyle 8 =  2 + k
  5. [Subtraction Property of Equality] Subtract 2 on both sides:                        \displaystyle 6 = k
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Topic: AP Calculus AB/BC (Calculus I/II)

Unit: Limits - Continuity

Book: College Calculus 10e

4 0
2 years ago
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Which of the following are equivalent to the function y = 4cos x - 2? Check all that apply.
Amiraneli [1.4K]
The answer is 
<span>D. y = 4cos(-x) - 2
proof
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8 0
3 years ago
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You are making gift baskets. each basket will contain three different types of candles: tapers, pillars ad jar candles. tapers c
nikdorinn [45]
Let
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y = the number of pillars (each costs $4)
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x = y + z                          (3)

Substitute (3) into (1) and into (2).
y + z + y + z = 8
2y + 2z = 8
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From (4), y = 4 -z. Substitute into (5).
5(4 - z) + 7z = 24
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z = 2
y = 4 - z = 4 - 2 = 2
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Answer: 4 tapers, 2 pillars, 2 jars.
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Think about it like 3 is out of 100. Your answer is 3.
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