Answer:
√20
Step-by-step explanation:
d = √(x₂-x₁)²+(y₂-y₁)²
d = √(1-5)²+(-4+2)²
d = √(-4)²+(-2)²
d = √16+4
d = √20
Answer:
4 1/3 - 2 1/4 = 25/12 or 2 1/12
Step-by-step explanation:
Hello,
1)
y=(2x-7)(x+5)^3
y'=2(x+5)^3+(2x-7)*3*(x+5)²
if x=4 then
y'=2*9^3+1*3*9²=1701
2)
y=(3x-2)/√(x+2)
y'=(3*√x+2 - (3x-2)/(2*√x+2))/(x+2)
Answer:
4
Step-by-step explanation:
4/6 x 6 can be thought of as 4/6 x 6/1.
When multiplying two fractions, multiply the numerator (top number) with the numerator and the denominator (bottom number) with the denominator.
So we have: (4x6) / (6x1)
Which can be simplified to: 24/6, or 4.
Let me know if this helps!
Answer:
The vertical acceleration when t = 325 s is -2.76 × 10⁻¹³² m/s²
Step-by-step explanation:
The relationship is given as follows;
Where:
y₀ = 0.75 m
α = 0.95 s⁻¹
ω = 6.3 s⁻¹
Given that the velocity, v, is found by the following relation;
The acceleration, a, can be found by differentiating the velocity with respect to time as follows;
Which gives;
Hence the vertical component of the acceleration is given as follows;
The vertical acceleration when t = 325 s = -2.76 × 10⁻¹³² m/s².