Answer:
4
Step-by-step explanation:
Answer:
1,000
+ 900
+ 20
+ 0
+ 0.2
+ 0.09
+ 0.002
+ 0.0003
Step-by-step explanation:
one thousand nine hundred twenty and two thousand nine hundred twenty-three ten-thousandths
Answer:
Step-by-step explanation:
Givens
- Let the measure of either of the 2 equal angles = x
- Let the top angle = x+ 15
- Every triangle has 180 degrees.
Formula
x + x + x+15 = 180
Solution
- 3x + 15 = 180 Combine the left hand side.
- 3x + 15-15 = 180-15
- 3x = 165 Divide by 3
- 3x/3 = 165/3
- x = 55
Measure of unequal angle = 55 + 15 = 70
Answer
One equal angle = 55
2nd equal angle = 55
3rd angle = 70
Here's a visual representation. The numbers are a little blurry though.
Answer:
a^(2m) + 2 a^m b^ (n-1) + b^ ( 2n -2)
Step-by-step explanation:
( a^m + b^(n-1) )( a^m + b^(n-1) )
FOIL
first: a^m a^m = a^ 2m
outer: a^m b^ n-1
inner a^m b^ n-1
last : b^ n-1 b^ n-1 = b^ ( 2n -2)
Add together
a^(2m) + 2 a^m b^ (n-1) + b^ ( 2n -2)