10ft by 12ft = 120
12ft by 12 ft = 144
144-120 = 24 sq ft
You need 24 square feet.
9514 1404 393
Answer:
y +2 = 4/5(x -2)
Step-by-step explanation:
The two marked points differ vertically by 4 (rise = 4) and horizontally by 5 (run = 5). The slope is ...
m = rise/run = 4/5
The point-slope form of the equation for a line is ...
y -k = m(x -h) . . . . . . line with slope m through point (h, k)
For slope 4/5 and point (2, -2), the equation is ...
y +2 = 4/5(x -2)
Answer: $15417.8
Step-by-step explanation:
Last year, Randy earned $64,241.00 of taxable income.
The federal income tax rate was 24%.
Amount earned= $64241
Taxable income rate = 24%
Amount paid as taxable income will be equal to the taxable income rate multiplied by the amount earned. This will give:
24% of $64241
= 24/100 × 64241
= 0.24 × 64241
= $15417.8
The amount paid as federal tax is $15417.8
In this case, we are going to use the 'Babylonian method to get the square root of any positive number.We must define an error for the final result.Say, less than 0.01. In other words, we will try to find the value of the square root to at least 1 correct decimal places.
Step 1:
- Divide the number (3.5) by 2 to get the first guess for the square root. first guess = 3.5 / 2 = 1.75.
Step 2:
- Divide 3.5 by the result obtained in step
- previous. d = 3.5 / 1.75 = 2.
- Roll the arithmetic mean of (d) and the obtained value
- in step 1: (2 +1.75) / 2 = 1.875 (new
approach).
- Error = new guess - previous value = 1.75 1.875 = 0.125.
- 0.125 0.01. As the error> accuracy, please repeat this
- t happened one more time.
Step 3:
- Divide 3.5 by the result obtained in the previous step. d = 3.5 / 1.875 = 1.8666666667.
- Roll the arithmetic mean of (d) and the value obtained in step 2: (1.8666666667 + 1.875) / 2 =1.8708333334 (new approximation).
- Error = new guess - previous value = 1.875 -1.8708333334 = 0.0041666666
- 0.0041666666 <0.01. Once the error <accuracy, stop the process and use 1.8708333334 as the final value for the square root.
- Then we can say that the square root of 3.5 is 1.87 with an error less than 0.01 (actually the error is 0.0041666666). This means that the first 2 decimal places are correct. Just for comparison, the returned value using the javascript function Math.sqrt (3.5) 'is 1.8708286933869707.
Note: There are other ways to calculate square root. This is just one of them.
Answer:
Step-by-step explanation: