Answer:
60
Step-by-step explanation:
4/3 = x/45
45/3=15
15*4=60
x=60
All of these are mostly approximately
1) 250.3
2)3421.19
3)11494.04
4) 3.108
Answer:
A= 30
B= 60
C= 90
Step-by-step explanation:
A is already shown.
B has a right angle making it 90 degrees.
A triangle is 180 degrees 30+90= 120
180-120=60
Answer:
check it..
Step-by-step explanation:
domain and range...
F(x) = 2x + 1 when x <= -5
Now -10 is less than -5 so we plug x = -10 into 2x +1:-
f(-10) = 2(-10) + 1 = -19 answer
Now f(x) = x^2 when -5< x < 5
x =2 is within this range so f(2) = 2^2 = 4 answer
You can calculate the other 3 values by a similar method