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kotykmax [81]
3 years ago
15

Point Q is the center of dilation. Rectangle H I J K is dilated to create rectangle H prime I prime J prime K prime. The length

of H prime I prime is 32 inches. The length of I prime J prime is 24 inches. Sylvia enlarged a photo to make a 24 x 32 inch poster using the dilation DQ,4. What are the dimensions, in inches, of the original photo? 3 × 8 6 × 8 12 × 16 18 × 24
Mathematics
2 answers:
Over [174]3 years ago
7 0

Answer:

My brother it is c

Step-by-step explanation:

jolli1 [7]3 years ago
4 0

Answer:

It is 6x8 or B

Step-by-step explanation:

EDGE 2021

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Pls Help - Calc. HW dy/dx problem
GREYUIT [131]

Answer:

\displaystyle y' = \frac{-2}{x \ln (10)[\log (x) - 2]^2}

General Formulas and Concepts:

<u>Calculus</u>

Differentiation

  • Derivatives
  • Derivative Notation

Derivative Property [Addition/Subtraction]:                                                         \displaystyle \frac{d}{dx}[f(x) + g(x)] = \frac{d}{dx}[f(x)] + \frac{d}{dx}[g(x)]

Derivative Rule [Basic Power Rule]:

  1. f(x) = cxⁿ
  2. f’(x) = c·nxⁿ⁻¹

Derivative Rule [Quotient Rule]:                                                                           \displaystyle \frac{d}{dx} [\frac{f(x)}{g(x)} ]=\frac{g(x)f'(x)-g'(x)f(x)}{g^2(x)}

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify.</em>

\displaystyle y = \frac{\log (x)}{\log (x) - 2}

<u>Step 2: Differentiate</u>

  1. [Function] Derivative Rule [Quotient Rule]:                                                 \displaystyle y' = \frac{[\log (x) - 2][\log (x)]' - [\log (x) - 2]'[\log (x)]}{[\log (x) - 2]^2}
  2. Rewrite [Derivative Rule - Addition/Subtraction]:                                       \displaystyle y' = \frac{[\log (x) - 2][\log (x)]' - [\log (x)' - 2'][\log (x)]}{[\log (x) - 2]^2}
  3. Logarithmic Differentiation:                                                                         \displaystyle y' = \frac{[\log (x) - 2]\frac{1}{\ln (10)x} - [\frac{1}{\ln (10)x} - 2'][\log (x)]}{[\log (x) - 2]^2}
  4. Derivative Rule [Basic Power Rule]:                                                             \displaystyle y' = \frac{[\log (x) - 2]\frac{1}{\ln (10)x} - \frac{1}{\ln (10)x}[\log (x)]}{[\log (x) - 2]^2}
  5. Simplify:                                                                                                         \displaystyle y' = \frac{\frac{\log (x) - 2}{\ln (10)x} - \frac{\log (x)}{\ln (10)x}}{[\log (x) - 2]^2}
  6. Simplify:                                                                                                         \displaystyle y' = \frac{\frac{-2}{\ln (10)x}}{[\log (x) - 2]^2}
  7. Rewrite:                                                                                                         \displaystyle y' = \frac{-2}{x \ln (10)[\log (x) - 2]^2}

Topic: AP Calculus AB/BC (Calculus I/I + II)

Unit: Differentiation

8 0
2 years ago
your dog gets fed 2/5 of a cup of food each day, your cat gets fed 2/3 of what your dog gets fed, how much do you feed your cat?
konstantin123 [22]
2/3 cup of food = 134g
8 0
2 years ago
Angles L and M are supplementary. What is the sum of
tatyana61 [14]

180 degree

Step-by-step explanation:

supplementary means anhke havinv sum of 180 degree

so sum to two supplemrntary angles is 180 drgree

7 0
4 years ago
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Is (5, 7) a solution to the equation y = x + 2?
Maru [420]

Answer:

5 + 2 = 7.

Step-by-step explanation:

If you mean the other way around then no.

2 + 7 doesn't equal 5.

5 0
3 years ago
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Find the area of the irregular shape
lys-0071 [83]
14 units^2 because you divide the shape into two parts find the area of each shape then add it together
7 0
3 years ago
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