A man spends 80% of his salary and saves the rest. He saves $1080 a month. Find his salary

Colt1911 [192]

<h3><u>Answer:</u></h3>

30.5 units

<h3><u>Step-by-step explanation:</u></h3>

We know that:

<u>Trapezoid ABCD has one side that is 25 unit. </u>
<u>The other 3 sides (AB, BC, and CD) are 12 units. </u>
<u>EF = 6 units</u>
<u>EH = 12.5</u>
<u>Trapezoid ABCD is congruent to Trapezoid EFGH</u>

<em>If the 3 sides of the trapezoid ABCD are the same sides, then side EF, FG, GH must be of the same length because of congruence. The value of FG and GH must be the same length as EF. We can clearly see in the picture that EF is 6 units. Hence, EF is 6 units, FG is 6 units, and GH is 6 units. The work of the perimeter is shown below.</em>

=> 6(3) + 12.5
=> 18 + 12.5
=> <u>30.5 units</u>

Hence, the perimeter of EFGH is 30.5 units.

$BrainiacUser1357$

4 0

1 year ago

Between x = 2 and x = 3, which function has a smaller average rate of change than y = 2x ? A) y = 2 3 -x B) y = 4x - 1 C) y = 5x

xxTIMURxx [149]

The two points are (x, f(x)) and (x+h, f(x+h)). To find the slope, the definition is the change in y over the change of x. Does this sound familiar!! Applying this definition we get the following formula: and the points x<span>1 = 2 and x2 = 4. Then in our general answer, we will replace x with x1 and h = x2 - x1. Replacing these values in the formula yields 2(2) + (4 - 2) = 4 + 2 = 6. Thus, the slope of the secant line connecting the two points of the function is 6. </span><span>Now using the same function as above, find the average rate of change between x1 = -1 and x2<span> = -3. The answer is 2(-1) + ( -3 + 1) = -2 + -2 = -4. This means that the secant line is going downhill or decreasing as you look at it from le</span></span>

6 0

2 years ago

The transformations to the parent function of a quadratic equation are given below. write an equation of the new function in ver

musickatia [10]

Answer:

Step-by-step explanation:

<h2>12.And slide everything five units down. So a over here that's negative three negative one. So if we slide at five you just down we go one two three four five and get here.</h2>

Hope it helps

3 0

2 years ago

Alex swims at an average speed of 45m/min. How far does he swim in 1 minute and 24 seconds?

aksik [14]

Answer:

63 m

Step-by-step explanation:

We are given the following in the question:

Average speed of swimming = 45 m/min

Time = 1 minute 24 seconds

Converting time into minutes:

$=1 + \dfrac{\text{seconds}}{60}\\\\=1 + \dfrac{24}{60}\\\\=1.4\text{ minutes}$

Formula:

$\text{Speed} = \dfrac{\text{Distance}}{\text{Time}}$

Putting values, we get.

$45 = \dfrac{\text{Distance}}{1.4}\\\\\text{Distance} = 45\times 1.4 = 63\text{ m}$

Thus, Alex swims for 63 m in 1 minute and 24 seconds.

6 0

2 years ago

What is the area of the trapezoid shown below?

anzhelika [568]

Answer:

78 units squared

Step-by-step explanation:

3 0

2 years ago