-6/5 -35/4 -23/6 = -(72/60 +525/60 +230/60)
= -827/60 . . . . . as an improper fraction
= -13 47/60 . . . . as a mixed number
Answer:
20 or 18
Step-by-step explanation:
Answer:
825 in^3
Step-by-step explanation:
The volume of a cylinder is
V = pi r^2 h where r is the radius and h is the height
We are given the diameter of 10
The radius is 1/2 of the diameter of 1/2 (10) = 5
V = (3) * (5)^2 * 11
V = 3( 25)*11
= 825 in^3
The correct answer is C) (3×10⁴)(2×10²)
Explanation:
The total number of cactus plants can be found by multiplying the density of plants (d) by the area (A):
P = d · A
The area of a square can be found by the formula:
A = s²
= (175 km)²
= 30625 km²
which can be approximated to 3×10⁴ km²
The density of the cactus plants is
d = 214 /km²
which can be approximated to 2×10² /km²
Therefore, the number of plants can be approximated to:
P = d <span>· A
= (</span>2×10² /km²) · (3×10⁴ km<span>²)
= </span>(2×10²) · (3×10⁴<span>)</span>
Hence, the correct option is C)