Answer:
See explanation
Step-by-step explanation:
Given:
18m + 42n
These two variables are not the same, so we can't add the two terms. However, we can factor out a number out of this expression.
The GCF of 18 and 42 is 6.
We can draw 6 out of this expression to get 6(3m + 7n).
This is an equivalent expression.
We can also draw 2 out to get 2(9m + 21n).
We can also draw 3 out to get 3(6m + 14n).
We can also draw 1/2 out to get (1/2)(36m + 84n).
There are endless possibilities, but these are a few. You get the idea!
Please mark as Brainliest! :)
Answer:
Step-by-step explanation:
<u>Population of Canada </u>
<u>Population of Mexico</u>
<u>The difference:</u>
- 1.1×10^8 - 3.38*10^7 =
- 11×10*7 - 3.38×10.7 =
- (11 - 3.38)×10^7 =
- 7.62×10^7
Answer:
The length of YZ is 22.30mm.
Step-by-step explanation:
Basically we need to find the hypotenuse of the triangle, or the longest side.
The formula for finding the hypotenuse of a triangle is: c = √(a² + b²)
First we need to multiply 14.3 and 17.1 to the second power.
14.30 × 14.30 = 204.49
17.10 × 17.10 = 292.41
Now we add our two sums.
204.49 + 292.41 = 496.90
Now we need to find the square root of 496.90, which is 22.2912539.
Rounded to the nearest DP(Decimal point), it's 22.30
Answer:
4 lollipops and 3 penicls in each bag, so 50 bags
Step-by-step explanation:
I've had to do this one before
Answer: (x-1)
Step-by-step explanation:
To solve this problem you must apply the proccedure shown below:
1. You have that the terms x²-1 are perfect squares:
x²-1²
2. Therefore, by definition, you have that the difference of squares formula is:
a²-b²=(a+b)(a-b)
3. Therefore, keeping the information above on mind, you have:
x²-1²=(x+1)(x-1)
Then, the missing factor is (x-1)