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SVEN [57.7K]
3 years ago
10

Which of the following is the value of the expression 3x+7, when x=6

Mathematics
1 answer:
kramer3 years ago
6 0

Answer:

25.

Step-by-step explanation:

3 times 6 is 18.

18 plus 7 is 25.

There's your answer.

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Here you go thanks for your help
denis-greek [22]

Answer:

Step-by-step explanation:

I'm just going to reply for points lol-

8 0
3 years ago
How to change 3x-4y=-2 into slope- intercept
Korvikt [17]
-4y = -3x-2
y = 3/4x + 2/4
y = 3/4x + 1/2
3 0
3 years ago
What is the general rule for the arithmetic sequence? 15, 12, 9, 6, … A. 3n – 18 B. 6(3 – n) C. 3n + 12 D. 18 – 3n
slavikrds [6]
A1 = first term
a1 = 15
---------------------------------------------
d = common difference 
d = (second term) - (first term)
d = a2 - a1
d = 9-12
d = -3
The negative common difference indicates that the terms are decreasing
Each time we subtract 3, or add -3, to get the next term.
----------------------------------------------
nth term of arithmetic sequence
an = a1 + d(n-1)
an = 15 + (-3)(n-1)
an = 15- 3n + 3
an = 18 - 3n

Answer is choice D
3 0
4 years ago
F(x)1/x please help me
koban [17]

Answer:

You are going to take the shape and flip if across the x Axis, reversing it essentially. then you will move it up 4, so of it is a square with one corner at (2,3) it will go to (5, 7) and all the other point will move together if I remember right. I last did this 3 years ago, I hope I help, next time show the whole graph with the number and I would have put a visual to show you the answer. Good luck

8 0
3 years ago
Ifx- 9 is a factor of x2 – 5x – 36, what is the other factor?
kkurt [141]

Hey there! :)

Answer:

(x + 4).

Step-by-step explanation:

When finding the factors of a polynomial with a leading coefficient of 1, we must look for numbers that sum up to -5 and multiply into -36.

We are already given -9 as one of the numbers, so simply divide from -36 to solve for the remaining number.

-36 / (-9) = 4.

Therefore, this equation in factored form would be:

(x - 9) (x + 4)

The other factor being (x + 4).

7 0
3 years ago
Read 2 more answers
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