1 / 343
This is just equal to
1 / 7^3 = 7^-3
A. 7^-1 * 7^-2 = 7^(-1 + -2) = 7^-3
B. 7^7 * 7^-10 = 7^( 7+ -10) = 7^-3
C. 7^-2 * 7^-5 = 7^(-2 + -5) = 7^-7
D. 7^-5 * 7^2 = 7^(-5 + 2) = 7^-3
So the correct answer is letter C. 7^-2 * 7^-5
Answer:
x = 7°
y = 10°
Step-by-step explanation:
7x = 49
x = 7°
180 = 13y + 1 + 49
combine like terms:
13y = 130
y = 10°
Answer:
8 dollars hope this helps
So z
z=onesplace
is the sum of the digits in a dozen (dozen=12 so 1+2=3) ones place=3
3
Are you asking if you role a pair of dice once out of two rolls what is the probability of rolling a sum? well sum means the answer of two number added together. The probability of getting a sum when rolling two dice is 1 out of 1 and with the second role it will be 2 out of 2. You have a 100% of getting a sum.