<span>(7x⁶ + 10x² - 10) + (3x⁶ - 6x³ + 4)
Put everything into order :)
7x⁶ + 3x⁶ - 6x</span>³ + 10x² - 10 + 4<span>
Add like terms.
(7x⁶ + 3x⁶) - 6x</span>³ + 10x² + (-10 + 4)<span>
Simplify.
10x⁶ - 6x</span>³ + 10x² - 6
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~Hope I helped!~</span>
Answer:
I think it's diagonal....
Answer:
If point C represents -1, then each space is 1 unit.
So, A = -10
B = -4
D=2
E=9
Let me know if this helps!
Answer:
- temperature is decreasing as time passes
- x-axis
- hot drink temperature (°C)
Step-by-step explanation:
1. Each value of temperature is lower than the one previous, so we can say the temperature is decreasing. We also notice that the rate of decrease is getting smaller, possibly because the temperature is approaching a horizontal asymptote.
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2. The horizontal axis, where temperature is plotted, is conventionally called the x-axis.
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3. The label on the vertical axis is "temperature" and the graph title is "cooling a hot drink ...", so we presume the dependent variable is the temperature of a hot drink.
No. If line WX would have been a tangent, the angle VWX should have been 90 degrees. If it would have been 90 degrees, using the pythagoras theorem, side VX should have been 5. But it's not 5, neither angle VWX is 90 degrees nor is the line WX a tangent to the circle