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)
J+K+B+L=1000
K=2J
B=3J
L=100
1000-100=900
J+(2J)+(3J)=900
6J=900 Divide both sides by J.
J=150
Jim gets $150
Answer:
Below.-
Step-by-step explanation:
Because when a negative is taken to an even power the results is positive.
So (-3)^24 is positive as 24 is even, and is the same as 3^24, and so the whole expression
10 * (-3)^24 = 10 ^ 3^24.
Answer:
6x
Step-by-step explanation:
coefficient is 6
Answer:
9
Step-by-step explanation:
divide 12 by 4 then multiply it by 3