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Naya [18.7K]
3 years ago
6

Help please!!!llalslsnsnsnsn

Mathematics
1 answer:
salantis [7]3 years ago
5 0

The answer you selected is correct

3x - 4y = 16

3x = 4y + 16

x = 4y/3 + 16/3

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Aria paid $75,000 for her house. Its property value increased by 2.2% per year. When Aria sold her house after eleven years, how
astra-53 [7]

Answer:

When Aria sold her house after eleven years it worth was <u>$95,300</u>.

Step-by-step explanation:

Given:

Aria paid $75,000 for her house. Its property value increased by 2.2% per year.

Now, to find the worth of Aria house when sold after eleven years.

Let the amount of house after eleven years be x.

Amount Aria paid for her house (A) = $75,000.

Rate of property increased per year (r) = 2.2%.

Time (t) = 11 years.

Now, to get the amount of house after eleven years we put formula:

x=A\times (1+\frac{r}{100})^{11}

x=75000\times (1+\frac{2.2}{100})^{11}

x=75000\times (1+0.022)^{11}

x=75000\times (1.022)^{11}

x=75000\times 1.2704

x=95280.

<em>The amount of house after eleven years to the nearest hundred dollars is $95,300.</em>

Therefore, when Aria sold her house after eleven years it worth was $95,300.

3 0
3 years ago
What set notation best describes the range of the function graphed below ?
maxonik [38]

Answer:

I need a pic of the graph pleas3

Step-by-step explanation:

Dont mind this

7 0
1 year ago
A standard fair die is rolled one time. What is the probability that it lands on a
VLD [36.1K]

Answer:

The die is assumed to have six sides labeled  

1

,

2

,

3

,

4

,

5

,

6

The numbers greater than 5 are  

6

.

The numbers less than 3 are  

2

,

1

.

So the numbers greater than 5 OR less than 3 are the union of the two sets or 6, and 2,1. The probability of rolling one of these numbers is  

3

6

=

1

2

or  

50%  

.

Step-by-step explanation:

Sorry its sloppy

8 0
2 years ago
In Relation to my last question
likoan [24]
You could not use as much as your using or save more to have more.
They would be more down and not as high
3,450
7 0
3 years ago
The Boffo Product Company sells a waffle iron on which they have done product testing. They have determined that the amount of t
den301095 [7]

Answer:

They should warranty the product for 7 years if they want no more than 6.7% of the waffle irons to fail within that time.

Step-by-step explanation:

Normal Probability Distribution:

Problems of normal distributions can be solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the z-score of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the p-value, we get the probability that the value of the measure is greater than X.

The average waffle iron lasts for 12 years and one standard deviation is 8 months.

Measuring the time in months, we have that \mu = 12*8 = 96 and \sigma = 8

How long should they warranty the product for if they want no more than 6.7% of the waffle irons to fail within that time?

This is X when Z has a p-value of 0.067, so X when Z = -1.5. Then

Z = \frac{X - \mu}{\sigma}

-1.5 = \frac{X - 96}{8}

X - 96 = -1.5*8

X = 84

84 months = 7 years.

They should warranty the product for 7 years if they want no more than 6.7% of the waffle irons to fail within that time.

8 0
3 years ago
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