Answer:
vi = 25.28 m/s
Step-by-step explanation:
a = -9.4 m/s²
x = 34 m
vf = 0 m/s
vi = ?
We can apply the equation
vf² = vi² + 2*a*x
⇒ vi = √(vf² - 2*a*x)
⇒ vi = √((0 m/s)² - 2*(-9.4 m/s²)*34 m)
⇒ vi = 25.28 m/s
Answer:
2x^2-8x+13
Step-by-step explanation:
f(x)=2x^2+5
f(x-2)=2(x-2)^2+5
f(x-2)=2(x-2)(x-2)+5
f(x-2)=2(x^2-2x-2x+4)+5
f(x-2)=2(x^2-4x+4)+5
f(x-2)=2x^2-8x+8+5
f(x-2)=2x^2-8x+13
It is 0.916. this is because it is 11/12
Add the two angles together then subtract 180 to find the third angle which equals 130 degrees so you have all your angles now you need the definitions for acute, obtuse, and right angle
right angle has a 90 degree angle so that cant be it
<span>an acute angle is less than 90 degrees so that is not it
</span>
obtuse angle is larger than 90 degrees so that must be the correct answer.. the correct answer is obtuse
Hey there!
Answer:
240π or 753.6 meters traveled.
Step-by-step explanation:
To solve this problem, first solve for the circumference of the wheel:
C = dπ
C = 2π or ≈6.28 m.
If the wheel rotates 120, then:
D = 2π × 120 = 240π
or
D = 6.28 × 120 = 753.6 m traveled.