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Nastasia [14]
3 years ago
7

What value is equivalent to -2 x 3² - 8 ÷ 2 + 6?

Mathematics
1 answer:
Ksenya-84 [330]3 years ago
3 0

Answer:

−18x+2

Step-by-step explanation:

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Solve for x : Y=3x- 8<br> Y=-4x+6
LenaWriter [7]
3X-8=-4X+6 7X-8=6 7X=14 X=14\7=2
8 0
2 years ago
Ap calc multiple choice question; attached below<br> please explain how, please!
anygoal [31]

Answer:

C. \frac{f(b)-f(1)}{b-1}=20

General Formulas and Concepts:

<u>Calculus</u>

  • Mean Value Theorem (MVT) - If f is continuous on interval [a, b], then there is a c∈[a, b] such that  f'(c)=\frac{f(b)-f(a)}{b-a}
  • MVT is also Average Value

Step-by-step explanation:

<u>Step 1: Define</u>

f(x)=e^{2x}

f'(c) = 20

Interval [1, b]

<u>Step 2: Check/Identify</u>

Function [1, b] is continuous.

Derivative [1, b] is continuous.

∴ There exists a c∈[1, b] such that f'(c)=\frac{f(b)-f(a)}{b-a}

<u>Step 3: Mean Value Theorem</u>

  1. Substitute:                    20=\frac{ f(b)-f(1)}{b-1}
  2. Rewrite:                        \frac{ f(b)-f(1)}{b-1}=20

And we have our final answer!

5 0
2 years ago
What is the value of k?
Kipish [7]

Answer: 8

Step-by-step explanation:

7 0
3 years ago
Mark has 153 hot dogs and 171 hamburgers. He wants to put the same number of hot dogs and hamburgers on each tray. What is the g
navik [9.2K]

Answer: 153 trays

Step-by-step explanation:

hotdogs =153

Hamburger = 171

Mike is to put the same number of hamburger and hotdogs in each plate.

we assume that a whole number of each food is placed in each tray.

The maximum amount of trays will be determined by the minimum food which is hotdog, so, the hotdog is the constraint.

Mike will have to use 153 trays.

5 0
3 years ago
Read 2 more answers
What is 5-b/2=1 if b=8
Svetach [21]

Answer:

true

Step-by-step explenation:

follow order of operations

5 -8/2 =  5 - (8/2)=  5-4=  1

7 0
3 years ago
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