Answer:
2222222
Step-by-step explanation:
Base= x
Height= 4+x
Area = (1/2)(x)(4+x) = 6
Hence, quadratic equation is,
(x)(8+2x) = 12
Answer: Ricki's route to school is 19/20 miles long.
Step-by-step explanation:
Hi, to answer this question we have to analyze the information given:
- <em>Sidewalk: 7/10 miles
</em>
- <em>Shortcut: 1/4 miles
</em>
So, to calculate the length of Ricki's route to school we have to simply add both lengths. (Sidewalk and shortcut)
Mathematically speaking:
7/10 + 1/4 = 14/20+ 5/20 = 19/20 miles
Ricki's route to school is 19/20 miles long.
Feel free to ask for more if needed or if you did not understand something.
Answer:
3:4
Step-by-step explanation:
8/6=4/3
12/9=4/3
16/12=4/3
Answer:
Step-by-step explanation:
A function is odd if f(-x) = -f(x)
A function is even if f(-x) = f(x)
And neither if neither are true.
In this case if we plugged in a negative x here
f(-x) = (-x)^3 - 11(-x)
f(-x) = -x^3 + 11
Therefore, this function is odd because if we pulled out a negative one again we would get back the original function. Or in other words f(-x) = -f(x) for f(x) = x^3 - 11x