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Lilit [14]
2 years ago
11

Solve.

Mathematics
1 answer:
Mandarinka [93]2 years ago
6 0
8x+4 \leq -20 \\ 8x+4-4 \leq (-20)-4 \\ 8x \leq -24 \\  \frac{8x}{8}  \leq  \frac{-24}{8}  \\  \\ x \leq -3 \\ A
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PLS HELPPPPPPP :((
Kruka [31]

Answer:

Step-by-step explanation:

7 0
3 years ago
Is finding a car's depreciation over a 10 year period considered as univariate or bivariate?
g100num [7]

Determining a car's depreciation over a ten year period is considered a bivariate.

<h3>What is a bivariate?</h3>

A Bivariate data is made up of two variables that are observed against each other. In determining the deprecation of a car, the cost of the car is observed against the passage of time and the depreciation factor.  

To learn more about depreciation, please check: brainly.com/question/25552427

#SPJ1

8 0
2 years ago
The average amount of time to finish this quiz is 26 minutes with a standard deviation of 1.2 minutes. What is the probability t
boyakko [2]

Answer:

What is the probability that you will finish this quiz in 23.84 minutes or less?

0.03593

Write your answer as a percentage with 2 decimals

= 3.59%

Step-by-step explanation:

The z score formula is given as:

z = (x-μ)/σ, where x is the raw score, μ is the population mean, and σ is the population standard deviation.

Mean = 26 minutes

Standard deviation = 1.2 minutes.

The probability that you will finish this quiz in 23.84 minutes or less(≤) is calculated as:

z = (x-μ)/σ

z = 23.84 - 26/1.2

z = -1.8

Probability value from Z-Table:

P(x ≤ 23.84) = 0.03593

Converting to percentage

0.03593 × 100

= 3.593

Approximately to 2 decimal places = 3.59%

7 0
3 years ago
Solve 5(x+9) - 4 = 71 for x
MrRissso [65]
Solving for x you would get X=6
7 0
3 years ago
Read 2 more answers
Lee associates borrowed $60,000. The company plans to set up a sinking fund that will pay back the loan at the end of 12 years.
erma4kov [3.2K]
If your choices are the following:
A.<span> $1,350
B. $1,536
</span>C.<span> $1,653
</span>D.<span> $5,163
</span>E.<span> None of these
</span>
Then the answer is B. $1,536.

Solution:
<span>$60,000 x .0256
</span>=<span>1,536</span>
7 0
3 years ago
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