8.4 or 8 2/5 or 42/5
2x1.2
4(4.5-2.4)
4 x 2.1
8.4
ANSWER: 8.4 or 8 2/5 or 42/5
please mark brainliest if my answer is correct;)
Answer:
Step-by-step explanation:
You saved $200 on a laptop you purchased online. If this was a 25% savings from the original price, find the original cost of the laptop.
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Math
You saved $200 on a laptop you purchased online. If this was a 25% savings from the original price, find the original cost of the laptop.
x and x+4 are the numbers
3x=2(x+4)
3x=2x+8
3x-2x=8
x=8
x+4=12
Why not draw the graph of y=|x|? It has a v-shape, and the vertex is at (0,0).
The graph of f(x) = |x| - 3 looks exactly the same, EXCEPT that the whole graph of |x| is shifted 3 units downward. The smallest value that y can have is therefore -3.
Can you now figure out the range of f(x)?
