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Papessa [141]
3 years ago
10

3x^2 + 2(y-1) when x=4 and y = 3 please show your work​

Mathematics
1 answer:
djverab [1.8K]3 years ago
4 0

Answer:

52

Step-by-step explanation:

3x^2 + 2(y-1)  

x is 4 so 4 x 4 = 16

16 x 3 =

48 + 4

= 52

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Given f(x) = 3x^3 + kx – 5, and x + 1 is a factor of f(x), then what is
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Answer:

Step-by-step explanation:

k=-6 ok

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Find the first four terms of the recursive sequence defined by the following formula: an = an-1 4 where a4 = 2 1 4 , , , 2 1 4.
Elina [12.6K]

The first four-term of the sequence is found by the given equation a_{n-1} = 4a_n is given as 144, 36, 9, and 9/4.

<h3>What is a sequence?</h3>

A sequence is a list of elements that have been ordered in a sequential manner, such that members come either before or after.

The given equation will be

\rm a_n = \dfrac{a_{n-1}}{4} \\\\a_{n-1} = 4a_n

And

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For n = 4, we have

\rm a_{4-1} = 4a_4\\\\a_3 \ \ \  = 4*\dfrac{9}{4} \\\\ a_3 \ \ \ = 9

For n = 3, we have

\rm a_{3-1} = 4a_3\\\\a_2 \ \ \  = 4*9 \\\\ a_2 \ \ \ = 36

For n = 2, we have

\rm a_{2-1} = 4a_2\\\\a_1 \ \ \  = 4*36 \\\\ a_1 \ \ \ = 144

More about the sequence link is given below.

brainly.com/question/21961097

7 0
2 years ago
Yvonne made 2 3/4 quarts of punch. Write 2 3/4 as a decimal
Juli2301 [7.4K]
2x4=8
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11/4
I hope this helped
4 0
4 years ago
Read 2 more answers
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ddd [48]

Answer:

42.45

Step-by-step explanation:

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+    7. 7

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42.45

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3 0
3 years ago
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