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nignag [31]
3 years ago
5

The sum of three consecutive numbers is 60

Mathematics
1 answer:
Goryan [66]3 years ago
6 0
The sum is 19,20, and 21
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Eduardo has purchased a home with an assessed value of $179,000. The property tax rate in his area is 2.3%. What is his monthly
ad-work [718]

Answer:

C. 343.08

Step-by-step explanation:

Convert the tax rate into a decimal and multiply by the house price:

.023(179,000) = 4,117

Divide by 12 (to get monthly rate):

4,117/12 ≈ 343.08

Option C should be the correct answer.

7 0
3 years ago
You answered 85% of the questions on the quiz correctly. What fraction of the questions did you answer correctly?
victus00 [196]
A percentage is out of 100.

85/100

in lowest terms this is

17/20
7 0
4 years ago
The batteries from a certain manufacturer have a mean lifetime of 850 hours, with a standard deviation of 70 hours, assuming tha
matrenka [14]

To answer (a), we will need to find the Z value for 710 hours and 990 hours.

\begin{gathered} For\text{ 710} \\ Z\text{ = }\frac{x-\mu}{\sigma} \\ \text{    = }\frac{710-850}{70} \\ \text{    = -2} \\ p\text{ =0.0228 } \\ For\text{ 990:} \\ Z\text{ = }\frac{990-850}{70} \\ \text{ =2} \\ p\text{ = 0.9772} \end{gathered}\begin{gathered} To\text{ find P \lparen–2 \le Z \le 2\rparen} \\ =\text{ 0.9772 -0.0228} \\ =\text{ 0.9544} \\ =95.44\% \end{gathered}

B) 68% of data lies between one standard deviation of the mean.

850 +70 = 920

850 - 70 = 780

5 0
1 year ago
What is the second step in solving this equation by completing the square 3x^2+14x+8=0
Trava [24]
The second step is to keep your x terms on the left and move the constant to the right by subtracting it from both sides.
8 0
3 years ago
Could anyone tell me where these numbers would go? domain or range?
Free_Kalibri [48]
Independent, x-coordinate, input, domain.
Dependent, y-coordinate, output, range.

Domain: {0.5, 1, 4, 6, 8}
Range: {1, 1.5, 10, 12, 18}
8 0
3 years ago
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