Answer:
once
Step-by-step explanation:
The vertical line test shows how many outputs (y-value) there are for one input (x-value). There can only one output for each input because only one value should satisfy an equation that represents a function. If the vertical line goes through the graph twice, that shows there are two outputs for a single x-value. This would mean it is not a function.
Hello,
The answer is C: 3x^2 - 10x - y.
:)
Answer:
Decompose each number:
\begin{gathered}6) 90 = 9 \times 10\\\\7) 40 = 4 \times 10\\\\8)890 = 89 \times 10\\\\9) 300 = 3 \times 100\\\\10) 7000 = 7 \times 1000\\\\11)3700 = 37 \times 100\\\\\end{gathered}
6)90=9×10
7)40=4×10
8)890=89×10
9)300=3×100
10)7000=7×1000
11)3700=37×100
Correct the error. Write the correct decomposition:
\begin{gathered}12) 560 = 56 \times 10\\\\13) 4300 = 43 \times 100\\\\14) 6000 = 60 \times 100 \ \ or \ \ 6 \times 1000\end{gathered}
12)560=56×10
13)4300=43×100
14)6000=60×100 or 6×1000
if you are increasing by 25% then you are adding .25 of the value(x) to the original value(x) = 1.25x.
Answer: multiply by 1.25
Answer:
Step-by-step explanation:
distance = rate * time(d = rt)....and we are looking for time(t)...so let me rearrange this equation......t = d / r
t = d / r
distance (d) = 38 miles
rate (r) = 2 miles per hr
t =38/2 = 19 hrs
ur answer is C. 38/2
