Answer:
Step-by-step explanation:
Composite number
a whole number that has factors other than just 1 and itself
Divisible
able to be divided by a given whole number without a remainder
Factor
a whole number that divides into another number without a remainder
Factor tree
a tree-like structure that uses branches to show the factors of a number
Multiple
the product of a given number and another whole number
Prime factorization
an expression that shows a number expressed as a product of prime numbers
prime number
a whole number that has only two factors, 1 and itself
product
the answer to a multiplication problem
GCF
greatest common factor of a set of numbers
Answer: 60.96 cm
12 beads take up 4 inches
72/12 = 6
Hence, 72 beads take up 4 * 6 inches
72 beads take up 24 inches
24 inches = 24 * 2.54
24 inches = 60.96
Answer:
837 miles
Step-by-step explanation:
Since they are on the same longitudinal line we can treat it just like a circle of radius 4000 miles, since the circles making of the longitude stay the same on a sphere. if they had the same latitude we would need an extra step of figuring out that particular circle's radius.
Now, on a circle of radius 4000 there is one point at 50 degrees on the circle and anther at 38 degrees, so now we find the arc length.
Arc length is basically taking a fraction of the circumference. if we went half way around the circle the arc length would be half the circumference. a tenth of the way makes a tenth of the circumference.
We go from 38 to 50 which is 12 degrees. out or 360 total this is 1/30 of the full circumference.
The circumference is 2*pi*r = 2*3.14*4000. so we want 1/30 of that, which means we divide it by 30.
2*3.14*4000/30 837.33 so to the nearest mile is just 837
<span> 9 × 10^9
---------------- = 3 x 10^13
</span><span>3 x 10^-4
answer
3 x 10^13 times larger</span>