Answer:
2, 3, and 4
Step-by-step explanation:
To determine if the given sides make a triangle, the sum of any two sides should be greater than the third.
<h3>a) </h3>
4, 7, and 13
4 + 7 > 13
<h3> 11 > 13 FALSE</h3><h3>b)</h3>
9, 13, and 23
9 + 13 > 23
<h3> 22 > 23 FALSE</h3><h3>c)</h3>
2, 3, and 4
2 + 3 > 4
<h3> 5 > 4 TRUE</h3><h3>d)</h3>
10, 10, and 30
10 + 10 > 30
<h3> 20 > 30 FALSE</h3>
Answer:
(0.88, 0,65)
Step-by-step explanation:
what do we have to do ? I assume we need to find the crossing point between the 2 lines.
when looking at the graphic, we can already rule out the first, third and fourth option.
none of the coordinates of that point is larger than 1 in any direction or smaller than 0.5.
so, just by looking at things I immediately "bet" on answer option 2 (0.88, 0.65).
but let's check.
y = -2x/5 + 1
y = 3x - 2
for the crossing point both functions must produce the same functional value.
=>
-2x/5 + 1 = 3x - 2
-2x/5 + 5/5 = 15x/5 - 10/5
-2x + 5 = 15x - 10
15 = 17x
x = 15/17 = 0.88...
y = 3×0.88... -2 = 0.65...
hurray, our original observation and "suspicion" is confirmed.
The parent equation of the given graph is
where, n is any even number.
When this function is vertically shifted ( vertical dilation) down in the y- axis,
we get a graph similar to the one given in the question.
For example:
The graph of the above function is attached below.
0.015 or 3/200
15 divided by 1000 is 0.015
15/5 is 3 1000/5 is 200