Answer: B, x=20; angle measure is 30°.
Step-by-step explanation:
Opposite angles are always the same.
You can see that 30° and 3x are opposite angles therefore 3x=30°.
In algebra, when a letter and a number are next to each other, it means times.
So, 3x=30° means 3 times something equals 30.
And we know that 3×10=30 so, x=10.
Hope this helps :)
Answer:
I think it is 500
Step-by-step explanation:
5000 / 10 = 500
Answer:
y = - 5x + 8
Step-by-step explanation:
(-8,48) and (-1,13)
m = (48-13)/(-8/- - 1) = 35/- 7
m = -5
y - 13 = - 5(x - - 1)
y - 13 = - 5(x+1)
y - 13 = -5x - 5
y = - 5x - 5 + 13
y = - 5x + 8
Answer:
The expected number of vehicles owned to two decimal places is: 1.85.
Step-by-step explanation:
The table to the question is attached.
∑
Where:
E(X) = expected number of vehicles owned
∑ = Summation
x = number of vehicle owned
p(x) = probability of the vehicle owned
The expected number of vehicles owned is 1.85.
Answer:
16m² + 4m - 6
Step-by-step explanation:
Hello There!
For this one all we need to do is combine like terms
7m²-(-9m²)=16m²
2m-(-2m)=4m
-3-3=-6
so the answer would be
16m² + 4m - 6
