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Licemer1 [7]
3 years ago
7

Evaluate the following expression when k=8. Enter your answer as a fraction in the form a/b.

Mathematics
1 answer:
Allushta [10]3 years ago
5 0

9514 1404 393

Answer:

  512/5

Step-by-step explanation:

Put the number where the variable is and do the arithmetic

  k^3/5 = 8^3/5 = 512/5

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Find the vertex for this function. f(x)=-2x^2+8x-11​
loris [4]

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3 0
3 years ago
There are 5 oranges, three apples, 12 grapes, and 2 avocados in the fruit basket of Ms. Canton's refrigerator. Write a ratio of
Akimi4 [234]

Answer:

6:11

Step-by-step explanation:

There are 12 grapes and 12 + 5 + 2 + 3 = 22 total fruits, so the ratio is 12:22 which simplifies to 6:11.

8 0
3 years ago
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PLEASE ANSWER THE PIC BELOW
Katarina [22]

Answer:

Steel

Step-by-step explanation:

It’s an obvious answer Bc it shows it on the number line

7 0
3 years ago
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Part A: Find a rational number that is between 5.2 and 5.5. Explain why it is rational. (2 points) Part B: Find an irrational nu
Ulleksa [173]
The answer 
<span>a rational number that is between 5.2 and 5.5
first, </span><span>a rational number  is a decimal number that the number after the dot can be ended. for example
1/2 = 0.5 is rational, 2 is rational because 2 = 2. 0, 

so a rational number </span>between 5.2 and 5.5 can be 525 /100
because this rational number can be written as 525 /100 = 5.25
and 5.2 less than 5.25 less than 5.5

an irrational number  is a decimal number that the number after the dot cannot be ended. for example  1/3 = 0.3333333333......

so so an irrational number between 5.2 and 5.5 can be √30
because √30 can be written as √30 = 5,477225575051661134569........

and 5.2 less than 5.47 less than 5.5


5 0
3 years ago
In this figure m∠A=(2x-2)°, m∠C=(4x-6)°,and m∠DBC=(5x+4)° What is m∠C
Verizon [17]

Answer:

answer 500

Step-by-step explanation:

2x2-40x33 divided by 2 and boom answer 500

6 0
3 years ago
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