Answer: 152.46 squared centimeters.
Step-by-step explanation:
- The equation to find the area of the trapezoid is A = ½ (6.6 + 16.5) 13.2
- Distribute ½ into (6.6 + 16.5) . A = (3.3 + 8.25) 13.2.
- Add the numbers inside the parenthesis. A = 11.55 * 13.2
- Multiply 11.55 * 13.2. A = 152.46.
Answer:
x = 10
Step-by-step explanation:
You can try the answers to see which works. (The first one does.)
Or, you can solve for the variable:
Divide by 75
... (1/5)^(x/5) = 3/75 = 1/25
Recognize that 25 = 5^2, so ...
... (1/5)^(x/5) = (1/5)^2
Equating exponents, you have
... x/5 = 2
... x = 10 . . . . . multiply by 5
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You can also start by taking logarithms:
... log(75) +(x/5)log(1/5) = log(3)
... (x/5)log(1/5) = log(3) -log(75) = log(3/75) = log(1/25) . . . . simplify the log
... x/5 = log(1/25)/log(1/5) = 2 . . . . . simplify (or evaluate) the log expression
... x = 10 . . . . . multiply by 5
_____
"Equating exponents" is essentially the same as taking logarithms.
3.121 * 10^4 is already in standard form i’m pretty sure
Answer:
The answer is "0.0023 and Choice a"
Step-by-step explanation:
In point a:
The central limit theorem:
In point b:
The chance is lower than 0.05. This means that it is very rare to see the average sample above 251.8 if the argument is valid, that is why the means of the sample is far away from the common claimed and casts doubt on the actual mean.
Answer:
they want shady im chop liver come on dip im on your lips its time to settle all my law suites frick you debby
Step-by-step explanation:
