A unit fraction has a 1 in the numerator and a natural number in the denominator.
Examples of unit fractions: 1/1, 1/2, 1/3, 1/4, 1/5, 1/6, 1/7, 1/1000, 1/3245
Answer: (0,3) (1.5,0)
Step-by-step explanation:
Answer:
0.089
Step-by-step explanation:
f(x) = -ln(x) and g(x) = x²
Start by graphing the region. The two curves intersect at about (0.653, 0.426), with g(x) on the left and f(x) on the right. The region is the triangular area between the curves and above the x-axis.
If we were to cut the region horizontally (perpendicular to the y-axis), the resulting line is the width of the square cross section. The thickness of this square is dy. So the volume of the square is:
dV = A dy
dV = s² dy
dV = (x₂ − x₁)² dy
dV = (e⁻ʸ − √y)² dy
The total volume is the sum of all the squares from y=0 to y=0.426.
V = ∫ dV
V = ∫₀⁰'⁴²⁶ (e⁻ʸ − √y)² dy
Evaluate with a calculator:
V ≈ 0.089
A single yard is equivalent to 3 feet. With this information, we find that 2 yards are equal to 6 feet.
A 6 feet piece of copper wire costs $69.60. Divide the total price by the amount of feet to find the price per foot.
The price per foot is $11.60. Let me know if you need any clarifications, thanks!
~ Padoru
<h3>Step-by-step explanation:</h3><h3>8( x + 7) = - 24</h3><h3>x + 7 = - 24 / 8</h3><h3>x + 7 = - 3</h3><h3>x = - 3 - 7</h3><h3>x = - 10</h3>