Answer:
10:6, 15:9, 20:12
Step-by-step explanation:
just add 10:3 to the number
Answer:
All numbers can be written as a product of the prime numbers that conform them.
A) Find two numbers with a common factor of 3 only.
for example:
2*3 = 6
7*3 = 21
Both numbers have the factor 3 in them, and because the other two numbers are primes, we can be sure that the 3 is the only common factor.
B) Write a pair of numbers with a common factor of 2, 3 and 6.
Here we can write:
2*3*2 = 12
3*2*5 = 30
Those two numbers have the common factors 6, 2 and 3.
C) Write a pair of numbers with common factors of 3, 6 and 9.
3*2*3 = 18 (has the factors 2, 3, 3*2 = 6, 3*3 = 9)
-3*2*6 = -36
Both have the common factors 3, 6 and 9 (and they share more common factors like 2, this happens because 6 = 3*2, so if 6 is a common factor, 2 also must be)
Answer:
1/6
Step-by-step explanation:
To find the value of x that makes the equation true we isolate x on one side of the equation. Technically this is solving for x. The Division Property of Equality states that if we divide both sides of an equation by the same amount then we will have an equivalent equation. We can divide both sides of this equation by 36 to get x = 1/6
Answer:
125.66 cm²
Step-by-step explanation:
pi × (7² - 3²)
40pi cm²
125.6637061 cm²
