The edge length of cube A is two times the edge length of cube B. How many times greater isthe volume of the cube A than the vol
1 answer:
Answer:
<h2>8 times greater</h2>Step-by-step explanation:
The formula of a volume of a cube:
a - edge length
-----------------------------------
The edge length of cube B is a.
The edge length of cube A is 2a.
Calculate the volumes:
How many times greater is the volume of the cube A than the volume of cube B?
Make the quotient:
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In the smaller triangle, let be the length of the smallest leg. Then the smallest leg in the larger triangle is
.
Within the scope of the smaller triangle, we have such that
Then within the larger the triangle, we would have
Now we can solve for :
Answer:
<em>The PIN is 1147</em>
Step-by-step explanation:
<u>Prime numbers</u>
These are integer numbers that only divide exactly by themselves and by 1. To find the first possible prime number between 1,000 and 1,500, calculate the square root of 1,000.
Thus, the first prime to consider is 31. Write the consecutive primes from 31:
31 , 37 , 41 , 43
We can see the only two consecutive primes whose product lies in the given interval are 31 and 37. Thus, the PIN is 31*37=1147