Answer:
3.456 x 10^11
Step-by-step explanation:
= 3.456 × 10¹¹
scientific notation
= 3.456e¹¹
scientific e notation
= 345.6 × 109
engineering notation
billion; prefix giga- (G)
= 3.456 × 10¹¹
standard form
= 345600000000
(real number)
X=3
r<span>≥8
n=6
Plug the answers in until you get on that fits the best.</span>
Answer:
Step-by-step explanation:
If the width is x, then the length is x+5. To find x add up the widths and lengths:
x+x+(x+5)+(x+5)=50
4x+10=50
4x=40
x=10
wodth=10 length=15
Answer:
<h2>V = 420 mm³</h2>
Step-by-step explanation:
The formula of a volume of a rectangular prism:

l - length
w - width
h - height
We have <em>l = 10.4mm</em>, <em>w = 5mm</em>, <em>h = 8mm</em>.
Substitute:
