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tensa zangetsu [6.8K]
3 years ago
14

! PLEASE HELP! Will mark BRAINILEST find F(-4) !

Mathematics
1 answer:
Darya [45]3 years ago
3 0
F(-4)= 9*3^(-4)=9/(3^4)=1/9
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Answer:

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Step 2: Subtract 1/8x from both sides.

Step 3: Subtract 12 from both sides.

Step 4: Multiply both sides by 8/23.

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A football coach is trying to decide: When a team is ahead late in the game, which strategy is better?
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You are more likely to win by playing regular defense.

Step-by-step explanation:

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A student is using a spinner with four equal sections numbered 1 through 4. He also tosses a fair coin. What is the correct samp
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Melvin Marshall bought 20 Mothers Day Muffins for Mama-Melanie, Auntie-Marlene, Grandma-Melissa, Cousin Carmela and Sister-Shami
amid [387]

Answer:

The number of  Carmel muffins is 8 and the number of lemon muffins is 12.  

Step-by-step explanation:

Melvin Marshall bought a total of 20 Muffins . Some were camel-glazed muffins and some were lemon. The Carmel muffins cost $3 each while the lemons cost $2.5 . The number of carmel muffins and lemon muffins can be calculated as follows

total number of muffin =  20

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a  = number of carmel - glazed muffins

b = number of lemon muffins

a + b = 20.............(i)

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3a + 2.50b = 54................(ii)

Combine the equations

a + b = 20.............(i)

3a + 2.50b = 54................(ii)

a = 20 - b

insert the value of a in equation (ii)

3(20 - b) + 2.50b = 54

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Insert the value of b in equation (i)

a + b = 20.............(i)

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a = 20 - 12

a = 8

The number of  Carmel muffins is 8 and the number of lemon muffins is 12.  

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