looks like some some number E is multiplied by I
so it's the multiplication property of equality
Answer:
1,1
Step-by-step explanation:
that your answer
Answer:
-fg
Step-by-step explanation:
Answer:
![d \approx 12.6](https://tex.z-dn.net/?f=d%20%5Capprox%2012.6)
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra II</u>
- Distance Formula:
![d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}](https://tex.z-dn.net/?f=d%20%3D%20%5Csqrt%7B%28x_2-x_1%29%5E2%2B%28y_2-y_1%29%5E2%7D)
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Find points from graph.</em>
Point A (-4, 2)
Point B (8, 6)
<u>Step 2: Find distance </u><em><u>d</u></em>
Simply plug in the 2 coordinates into the distance formula to find distance <em>d</em>.
- Substitute [DF]:
![d = \sqrt{(8+4)^2+(6-2)^2}](https://tex.z-dn.net/?f=d%20%3D%20%5Csqrt%7B%288%2B4%29%5E2%2B%286-2%29%5E2%7D)
- Add/Subtract:
![d = \sqrt{(12)^2+(4)^2}](https://tex.z-dn.net/?f=d%20%3D%20%5Csqrt%7B%2812%29%5E2%2B%284%29%5E2%7D)
- Exponents:
![d = \sqrt{144+16}](https://tex.z-dn.net/?f=d%20%3D%20%5Csqrt%7B144%2B16%7D)
- Add:
![d = \sqrt{160}](https://tex.z-dn.net/?f=d%20%3D%20%5Csqrt%7B160%7D)
- Simplify:
![d = 4\sqrt{10}](https://tex.z-dn.net/?f=d%20%3D%204%5Csqrt%7B10%7D)
- Evaluate:
![d = 12.6491](https://tex.z-dn.net/?f=d%20%3D%2012.6491)
- Round:
![d \approx 12.6](https://tex.z-dn.net/?f=d%20%5Capprox%2012.6)
Answer:
BMI is 24.9
Step-by-step explanation:
In order to calculate the student's BMI we first need to convert her weight into kilograms and her height into meters. We know that there are 39.37 inches in a meter and every foot has 12 inches. Therefore, since the student is 5ft 4 inches, this means she is 64inches tall. Now we can divide this by 39.37 to find her height in meters
64 / 39.37 = 1.6256 meters
Now we need to calculate her weight in kilograms. Since there are 2.20462 pounds in 1 kilogram, we simply divide her weight by 2.20462.
145 / 2.20462 = 65.7709 kilograms
Now we use the BMI formula to solve for the students BMI
BMI = ![\frac{mass}{height^{2} }](https://tex.z-dn.net/?f=%5Cfrac%7Bmass%7D%7Bheight%5E%7B2%7D%20%7D)
BMI = ![\frac{65.7709}{1.6256^{2} }](https://tex.z-dn.net/?f=%5Cfrac%7B65.7709%7D%7B1.6256%5E%7B2%7D%20%7D)
BMI = ![\frac{65.7709}{2.6425}](https://tex.z-dn.net/?f=%5Cfrac%7B65.7709%7D%7B2.6425%7D)
BMI = 24.88
Therefore we can see that the students BMI is 24.9