Answer:
- 23/13
Step-by-step explanation:
1. Subtract 5/2 from both sides of the equation.
2. Simplify
7/5 = /10 − 23/10
3. Multiply all terms by the same value to eliminate fraction denominators.
7/5 = /10 − 23/10 2 ⋅ 5 ⋅ 7/5 = 2 ⋅ 5( /10 − 23/10)
4. Simplify
14 = − 23
5. Subtract from both sides of the equation.
14 = − 23 14 − = − 23 −
6. Simplify
13 = − 23
7. Divide both sides of the equation by the same term.
13<em>x </em>= −23 13x/13 = -23/13
8. Simplify
= −23/13
<span>73.7 inches is 2 standard deviations above the mean of 68.9 inches. The empirical rule states that 95% of the data for a normal distribution falls within 2 standard deviations of the mean. The tails on both ends account for the remaining 5%. Symmetry of the distribution then suggests that 2.5% of men are taller than 73.7 inches.</span>
Answer:
930
lol
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
[1/2]^-1 +[1/3]^-1 +[1/4]^-1=9
Hello, and thank you for posting your question here on brainly..
Look at the work provided below.
s = 4
t = 8
2 * 4 * 8^2 - 4^2
Do exponents first.
8 * 8 = 64
4 * 4 = 16
2 * 4 * 64 - 16
8 * 64 - 16
512 - 16
496
496 is your final answer.
Hope this helps! ☺♥