Answer:
-5 4/5
Step-by-step explanation:
-5 would be the whole number.
.8 would be .
can be simplified.
−5.8 as a mixed number would be .
You have to find the ratio used to turn 24 into 18 inches then use that same ratio to turn 18 inches into the answer so it would be 4:3 ratio because 24:18 simplified is 4:3 if you do the same to the side that’s originally 18 you would devise it by 4 then multiply that number by 3 to get the length on the second triangle
Answer:
A graph where the y-intercept is 3 and the slope is 1/2.
Step-by-step explanation:
Here is the graph:
See Attachment.
<u><em>Ace Carlos</em></u>
Answer:
B
Step-by-step explanation:
because its rellevant :)
Y-k = a(x-h)²; h and k are given vertex(0,3), then
y -3 = a(x-0)²→ y = ax² + 3. From the table we can calculate a:(for x =1, y=2)
2 =a(1²) +3→ 2= a + 3 and a = -1, hence the equation:
y = -x². It's a parabola open downward with a max at (0,3)
y' = - 2x: This is the equation of the tangent with a rate of change = -2
Another way:
For x = 8, y₁'= -16. For x = 9, y₂' = -18
y'₂ - y'₁ = -18 + 16→ rate of change = -2