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Aneli [31]
3 years ago
9

The 9th term of an arithmetic sequence is 29 and the 27th term is 83 find a and d

Mathematics
1 answer:
bixtya [17]3 years ago
4 0

Answer:

Hope you understand

a=5 and d=3

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aev [14]

Answer:

A. 37

Step-by-step explanation:

8 0
3 years ago
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What value of s makes the equation true?
azamat

Answer:

-17 =s

Step-by-step explanation:

-8s +4 = -7s +21

Add 8s to each side

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4 = s+21

Subtract 21 from each side

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5 0
3 years ago
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At Walmart, apples cost $0.50 each, and grapefruits cost $2 each. You want to spend exactly $15.
Papessa [141]

Define the variables: a is the number of apples I can buy                                                                        g is the number of grapefruits I can buy.

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6 0
3 years ago
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maks197457 [2]
What you must do in this case is to find the roots of the polynomial.
 We have then:
 x ^ 2 + 20x + 100 = 36
 Rewriting:
 x ^ 2 + 20x + 64 = 0
 The values of the roots are:
 x1 = -4
 x2 = -16
 Remember that the values of the roots are what make the polinome zero
 Answer:
 x1 = -4
 x2 = -16
3 0
3 years ago
Which of these best describes d, the diameter of a circle?
oee [108]

Answer:

B).

Step-by-step explanation:

Answer explantion

A) the ratio of the circumference of the circle to Pi: false

B) exactly 3.14 :true

C) the ratio of the diameter of a circle to Pi:false

D) the square of the circumference of a circle:false

6 0
3 years ago
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