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VikaD [51]
2 years ago
9

The sum of 2 times a number and 6

Mathematics
2 answers:
SIZIF [17.4K]2 years ago
6 0
2x+6 is your answer sum is + 2times a number can be represented as 2x (x= a number), and the sum of 2 times a number and 6 is 2x +6.
Mamont248 [21]2 years ago
3 0
The answer would be 8 or 12 depending if it is a multiplication problem or an addition problem hopefully this helped u with your home work or an assignment in general.
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PLEASE IF U KNOW THE ANSWER PLEASE HELP ME
alekssr [168]

Answer:

34.93

Step-by-step explanation:

Ok, so using the formula for a trapezoid, you would get that Jim's garden's area is equal to 135.

Since each grass bag can cover 20m of the garden,

135/20=6.75

You would need seven bags because you can't buy 6.75 bags at a store.

Since each bag of grass seed is 4.99, 7*4.99 = 34.93.

I'm doing this in dollars, so I'm assuming that one pound is 100 cents or something like that.

3 0
2 years ago
The dollar value v (t) of a certain car model that is t years old is given by the following exponential function.
galina1969 [7]

Answer:

$ 3820

Step-by-step explanation:

When the car is new, it is 0 year old. It means, t = 0

Initial value = 26,000 (0.84)^0 = 26,000(1)

Initial value = $ 26000

Similarly, when car is 11 year old, t = 11

=> 26000(0.84)¹¹ = 26000(0.14691)

≈ $ 3819.842

≈ $ 3820 (round to near ten)

6 0
2 years ago
Simplify.<br> -2(y+3)+4y
stiks02 [169]
The correct answer is 2y-6 let me know if you want to know how I got that
6 0
2 years ago
Read 2 more answers
Y=1/4x interpret the slope
VLD [36.1K]

Answer:

Step-by-step explanation:

well you start at origin 0 because there is no y-intercept so you would do rise over run up 1 over 4, 1/4 is your slope

5 0
3 years ago
I need help with this problem. <br>​
Zina [86]

Answer:

(1,4)

Step-by-step explanation:

Let's this of y=\sqrt{x} which is it's parent function.

How do we get to y=-\sqrt{x-1}+4 from there?

It has been reflected about the a-axis because of the - in front of the square root.

It has been shifted right 1 unit because of the -(1) in the square root.

It has been moved up 4 units because of the +4 outside the square root.

In general:

y=a(x-h)^2+k has the following transformations from the parent:

Moved right h units if h is positive.

Moved left h units if h is negative.

Moved up k units if k is positive.

Moved down k units if k is negative.

If a is positive, it has not been reflected.

If a is negative, it has been reflected about the x-axis.

a also tells us about the stretching factor.

The parent function has a starting point at (0,0).  Where does this point move on the new graph?

It new graphed was the parent function but reflected over x-axis and shifted right 1 unit and moved up 4 units.

So the new starting point is (0+1,0+4)=(1,4).

6 0
2 years ago
Read 2 more answers
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