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andreev551 [17]
3 years ago
11

The first five terms of a pattern are given below. 38, 41, 44, 47, 50.... Which expression can be used to determine the nth term

of the pattern? A. 35 + 3n B. 41 - 3n C. 40 - 2n D. 36 + 2n
Mathematics
1 answer:
vodomira [7]3 years ago
4 0

Answer:

A

Step-by-step explanation:

a = 38

d = 41 - 38 = 3

nth term = 38 + 3(n-1)

= 38 + 3n - 3

= 35 + 3n

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X-coordinate the definition for that
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Answer:

An x-coordinate is the x value in an ordered pair, which is just two mathematical objects, such as numbers, paired together. Usually, the x-coordinate is the first number in that pair. For instance, in the ordered pair (2,5), the x-coordinate would be '2.

Step-by-step explanation:

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Will give brainiest algebra 2
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The sum of squares of numbers is: 13

Step-by-step explanation:

Let x and y be two numbers

Then,

Difference of the squares of the numbers will be:

x^2-y^2

Product will be:

xy

Given identity is:

(x^2+y^2)^2=(x^2-y^2)^2+(2xy)^2

Given values are:

Difference of the squares of the numbers=x^2-y^2=5

Product of numbers = xy = 6

Putting the values in the identity

(x^2+y^2)^2=(5)^2+[2(6)]^2\\=25+(12)^2\\=25+144\\=169

As we have to only find x^2+y^2

Taking square root on both sides

\sqrt{(x^2+y^2)^2}=\sqrt{169}\\x^2+y^2=13

The sum of squares of numbers is: 13

Keywords: Identities

Learn more about identities at:

  • brainly.com/question/8902155
  • brainly.com/question/8955867

#LearnwithBrainly

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Question 5. I need help please
Nonamiya [84]
The answer would be C. 72
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B) How much water and how much drink mix should Jerome use to make enough
Yuki888 [10]

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Step-by-step explanation

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Please help me its hard!
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Answer:

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Step-by-step explanation:

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