Answer:
f(1/10)=10
Step-by-step explanation:
f(x) = 1/x
f (1/10)=1/(1/10)=1·(10/1)=10
1. N is a midpoint of the segment KL, then N has coordinates
![\left(\dfrac{x_K+x_L}{2},\dfrac{y_K+y_L}{2} \right) =\left(\dfrac{0+2a}{2},\dfrac{2b+0}{2} \right) =(a,b).](https://tex.z-dn.net/?f=%20%5Cleft%28%5Cdfrac%7Bx_K%2Bx_L%7D%7B2%7D%2C%5Cdfrac%7By_K%2By_L%7D%7B2%7D%20%5Cright%29%20%3D%5Cleft%28%5Cdfrac%7B0%2B2a%7D%7B2%7D%2C%5Cdfrac%7B2b%2B0%7D%7B2%7D%20%5Cright%29%20%3D%28a%2Cb%29.%20)
2. To find the area of △KNM, the length of the base MK is 2b, and the length of the height is a. So an expression for the area of △KNM is
![A_{KMN}=\dfrac{1}{2}\cdot \text{base}\cdot \text{height}=\dfrac{1}{2}\cdot 2b\cdot a=ab.](https://tex.z-dn.net/?f=%20A_%7BKMN%7D%3D%5Cdfrac%7B1%7D%7B2%7D%5Ccdot%20%5Ctext%7Bbase%7D%5Ccdot%20%5Ctext%7Bheight%7D%3D%5Cdfrac%7B1%7D%7B2%7D%5Ccdot%202b%5Ccdot%20a%3Dab.%20)
3. To find the area of △MNL, the length of the base ML is 2a and the length of the height is b. So an expression for the area of △MNL is
![A_{MNL}=\dfrac{1}{2}\cdot \text{base}\cdot \text{height}=\dfrac{1}{2}\cdot 2a\cdot b=ab.](https://tex.z-dn.net/?f=%20A_%7BMNL%7D%3D%5Cdfrac%7B1%7D%7B2%7D%5Ccdot%20%5Ctext%7Bbase%7D%5Ccdot%20%5Ctext%7Bheight%7D%3D%5Cdfrac%7B1%7D%7B2%7D%5Ccdot%202a%5Ccdot%20b%3Dab.%20)
4. Comparing the expressions for the areas you have that the area
is equal to the area
. This means that the segment from the midpoint of the hypotenuse of a right triangle to the opposite vertex forms two triangles with equal areas.
Answer:
1000g or 1kg
Step-by-step explanation:
Michelle took 1/5 of the pizza or it would be the same as: 1*3 / 5*3
= 3 / 15 of the pizza
Ethan yook 1/3 of the pizza or it would be the same as 1*5 / 3*5 = 5/15 of the pizza
We know that Ethan's pizza taken - Michelle pizza taken = 5/15 - 3/15 = 2/15
We are given that Ethan take 200g more than michelle so 5/15 - 2/15 = 3/15 of the pizza would be 200g
The total weight of the pizza would be 15/15
Because 3/15 = 200g
15/15 = 3/15 * 5 = 200*5 = 1000g or 1kg
Hope this helped :3
Answer:
94
Step-by-step explanation:
im pretty sure this is right