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)
5 x 5 / 2 This problem is super easy because i am in Kamehameha Schools and the answer to this problem is 12.5
Answer:
f=20
Step-by-step explanation:
f-17/1 =-3
-(f-17)=-3
-f=-3-17
-f=-20
f=20
Answer:
Now since we have the same units for the scale model and the real one we can find the scale factor like this:
And we can conclude that the scale factor is 1:8 and that represent that the real object is 8 times larger than the scale model
Step-by-step explanation:
For this problem we know that the scale model had a widthof 6 inches. And the actual model has a width of 4ft. First we need to convert the 4ft to inches and we got:
Now since we have the same units for the scale model and the real one we can find the scale factor like this:
And we can conclude that the scale factor is 1:8 and that represent that the real object is 8 times larger than the scale model