Answer:
DISCLAIMER:I'M NOT REALLY GOOD AT MATH
Surface area=¶r squared.
¶=3.14
Radius=D/2
=10/2
5
therefore,3.14×5×5
=78.5
I think it's false because that's not really a proportion.
Answer:
55% increase
Step-by-step explanation:
Take the new price and subtract the original price
62-40 =22
Divide by the original price
22/40 =.55
Multiply by 100 to change to a percent
.55*100 = 55%
Answer:
it's ax+b form answer is Q(x-2)=4x-6
Step-by-step explanation:
ax+b=Q(x),Q(x-2)=a(x-2)+2
Q(3x)=a(3x)+b=12x+2, 3a=12 =>a=4,b=2
the original q of x is 4x+2
Q of x-2 =4(x-2)+2=4x-8+2=4x-6
Moreover, the given numbers are
<span>Alaska 1.718 million km²</span>
<span>Florida 170,304 km²</span>
<span>To solve is by simply
dividing 1, 700, 000 / 170,304
<span>Hence, </span>
1. 1,
700, 000 / 170,000 = 10 </span>
Alaska have almost 10 times
more land area than Florida.
<span><span>
Other examples:
<span>10 is the value form of the given value. </span>
<span>Other examples can include: </span>
<span>1. 100 /
1000 = 0.1</span>
<span>2. 45 /
10 = 4.5</span> </span> </span>