2 years ago

Which of the following is an arithmetic sequence where a1 = 9 and d= 7?

Mathematics

1 answer:

Korvikt [17]2 years ago

4 0

Answer:

Step-by-step explanation:

9 is the first term then we keep adding common difference d = 7 to get the rest of the terms.

9, 9 + 7, 9 + 7 + 7, and so on.

= 9, 16, 23, 30, 37......

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3 years ago

6. What are the coordinates of W? (0,t) W 0 (,0) Rhombus (0, -1) o (-r, o) (0,r). (t,0)

Svetradugi [14.3K]

Answer:

B. (-r, 0)

Step-by-step explanation:

W is on the x axis, so the y coordinate is 0.

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3 years ago

Which of the following functions is graphed below?

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Answer:

Step-by-step explanation:-

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3 years ago

Tina is attempting to factor the expression 10x^2-13-3. In her first step, she rewrites the expression as 10x^2-10x-3x-3. Which

Setler79 [48]

ANSWER

B. The two middle coefficients add to the correct number but do not multiply to the correct number.

EXPLANATION

The given quadratic trinomial that Tina tries to factor is

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$a{x}^{2} + bx + c$

we have a=10, b=-13 and c=-3

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B is correct.

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3 years ago

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The correct proportion is 16/36=12/27

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3 years ago