Answer:
f(2)=5, f(-2)=-7
Step-by-step explanation:
Step 1 : f(2)=3(x)-1
f(2)=5
Step 2 : f(-2)=3(x)-1
f(-2)=-7
The cow has about 200 times more mass.
The blue whale has about 500 times more mass.
There is no way to compare the masses.
Answer:
The 1st answer, The blue whale has about 200 times more mass. might be correct.
Step-by-step explanation:
9 x 10 ^2= 900 kilograms
1.8 × 10 ^5= 180000 kilograms
180000 kilograms / 900 kilograms= 200 times
Answer:
4.5 minutes
Step-by-step explanation:
Answer:
m<2 = 50°
Step-by-step explanation:
Right triangle
m<3 = 40
so m<2 = 90 - m<3
m<2 = 90 - 40
m<2 = 50