Ability to recognize words and understand vocabulary
Answer: Option 2.
<u>Explanation:</u>
Reading comprehension is the capacity to process content, comprehend its significance, and to incorporate with what the peruser definitely knows. Capacity to grasp content is affected by perusers' aptitudes and their capacity to process data.
For the students reading comprehension problems frequently include troubles in perceiving and suitably applying foundation information, poor disentangling and word acknowledgment abilities, restricted jargon information, immature understanding familiarity, a not exactly key way to deal with cognizance.
Answer:
The graph representing the linear inequalities is attached below.
Explanation:
The inequalities given are :
y>x-2 and y<x+1
For tables for values of x and y and get coordinates to plot for both equation.
In the first equation;
y>x-2
y=x-2
y-x = -2
The table will be :
x y
-2 -4
-1 -3
0 -2
1 -1
2 0
The coordinates to plot are : (-2,-4) , (-1,-3), (0,-2), (1,-1) ,(2,0)
Use a dotted line and shade the part right hand side of the line.
Do the same for the second inequality equation and plot then shade the part satisfying the inequality.
The graph attached shows results.
Answer:
275 MPa
Explanation:
Regardless of what it is holding, the stiffness of a bolt depends on its own material properties and geometry.
The stiffness is:
![k = E * \frac{A}{l}](https://tex.z-dn.net/?f=k%20%3D%20E%20%2A%20%5Cfrac%7BA%7D%7Bl%7D)
I assume this one is made of steel, because regular bolts are steel.
The Young's modulus for steel is E = 210 GPa
The longitude is given. (But note that in a real application you have to consider the length up to the nut.)
The section is (using the nominal diameter of 10 mm)
![A = \frac{\pi * d^2}{4} = \frac{\pi * 0.01^2}{4} = 7.85e-5 m^2](https://tex.z-dn.net/?f=A%20%3D%20%5Cfrac%7B%5Cpi%20%2A%20d%5E2%7D%7B4%7D%20%3D%20%5Cfrac%7B%5Cpi%20%2A%200.01%5E2%7D%7B4%7D%20%3D%207.85e-5%20m%5E2)
Then:
![k = 2.1e11 * \frac{7.85e-5}{0.06} = 275e6 Pa = 275 MPa](https://tex.z-dn.net/?f=k%20%20%3D%202.1e11%20%2A%20%5Cfrac%7B7.85e-5%7D%7B0.06%7D%20%3D%20275e6%20Pa%20%3D%20275%20MPa)
1(A)
2(B)
3(E)
4(C)
5(D)
6(B)
7(C)
Answer:
oh I am sorry I can't understand your question.