Answer:
It is in the billionth place!
Step-by-step explanation:
Here's a trick so you can remember:
1,000,000 is a million
So...
1,000,000,000 is a billion!
Answer:
length = 8m
width = 4m
Step-by-step explanation:
The perimeter of a rectangle is the formula: P = 2w + 2l, where 'w' is equal to the width and 'l' is equal to the length. In this case, the width can be expressed as 'w' and the length, which is '4 meters longer than its width' would be 'w +4'. So, when you put these expressions into the equation:
P = 2w + 2(w +4)
P = 2w + 2w + 8 or 4w + 8
Since perimeter = 24m, plug it in and solve for 'w':
24 = 4w + 8
Subtract 8 from both sides: 24 - 8 = 4w + 8 - 8 or 16 = 4w
Solve for w: w = 4m
Solve for l: l = w + 4 or 4+4, so l = 8m
Answer:
3100%
Step-by-step explanation:
Calculate percentage change
from V1 = 16 to V2 = 512
(V2−V1)|V1|×100
=(512−16)|16|×100
=49616×100
=31×100
=3100%change
=3100%increase
Answer:
<h2>
H ≈ 10.994424 m ≈ 11 m</h2>
Step-by-step explanation:
A) x * 7 = y
B) y + 7 +1 = 9x
A) x = y / 7
Substituting this into B)
B) y + 8 = 9(y/7)
Multiplying both sides by 7
B) 7y + 56 = 9y
2 y = 56
y = 28
x = 4
***************************************************
Double Check
4 * 7 = 28 + 7 = 35
9*x = 36