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Maurinko [17]
3 years ago
7

You like to watch movies at the local cinema. You have two payment options. Option a is to buy a discount card which will cost y

ou $160, and then $20 per movie. Option b is to pay $40 per movie. After how many movies will the total costs of the two options be the same? Write a system of equations in order to solve the problem.
Mathematics
1 answer:
vfiekz [6]3 years ago
8 0

Answer:

send help

Step-by-step explanation:

ahhh

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Please help me! 7th grade science!
Minchanka [31]

Answer:

The answer is 20 watts

Step-by-step explanation:

power=joules/seconds

60/3=20

4 0
3 years ago
Does the absolute value graph below flips or not flips? F(x)=2|x-9|+3
True [87]

Answer:

The absolute value graph below does not flip.

Step-by-step explanation:

New graphs are made when transformed from their parents graphs. The parent graph for an absolute value graph is f(x) = |x|.

The equation used for a new graph transformed from the parent graph is in the form f(x) = a |k(x - d)| + c.

"a" shows vertical stretch (a>1) or vertical compression (0<a<1), and <u>flip across the x-axis if "a" is negative</u>.

"k" shows horizontal stretch (0<k<1) or horizontal compression (k>1), and <u>flip across the y-axis if "k" is negative</u>.

"d" shows horizontal shifts left (positive number) or right (negative number).

"c" shows vertical shifts up (positive) or down (negative).

The function f(x)=2|x-9|+3 has these transformations from the parent graph:

a = 2; Vertical stretch by a factor of 2

k = 1; No change

d = 9; Horizontal shift right 9 units

c = 3; Vertical shift up 3 units

Since neither "a" nor "k" was negative, there were no flips, <u>also known as reflections</u>.

6 0
3 years ago
U Pause o Help Jackson has a sprinkler that rotates in a circle with a 6 foot radius. What is the approximate area that Jackson
lidiya [134]
12 x pie (I can’t fine the symbol for it tho)
7 0
2 years ago
Solve for: lim x&gt;0- ((x+deltaX)^2+x+deltaX-(x^2+x))/deltaX
Alex Ar [27]
2(x + delta x) = 2x + 2 delta x
so on top you have 2x + 2 delta x - 2x
which is 2 delta x
the delta x cancels out and you are left with just 2

so the limit is 2
4 0
3 years ago
Help please, please
alexira [117]
Since they’re in the same place you would do for 4 X -3 equals 115 and take it from there then you would find your answer and you may have to subtract it by 180
4 0
2 years ago
Read 2 more answers
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