Answer:↓↓↓Under
Step-by-step explanation:
N.1:
x=4y-5
Substitue 2(4y-5)+3y=23
8y-10+3y=23
11y-10=23
11y=33
y=3
Substitue x=4(3)-5=12-5=7; x=7
N.2:
x+2y=6, x=6-2y
Substitute -3(6-2y)-y=7
-18+6y-y=7
-18+5y=7
5y=25
y=5
Answer:
1425
Step-by-step explanation:
∑ 1 ^30 (3n+1)=4+7+10+... 30 terms
a=4
n=30
d=7-4=3
![S_{30}=\frac{30}{2}[2 \times 4+(30-1) \times 3]\\=15[8+87]\\=15 \times 95\\=1425](https://tex.z-dn.net/?f=S_%7B30%7D%3D%5Cfrac%7B30%7D%7B2%7D%5B2%20%5Ctimes%204%2B%2830-1%29%20%5Ctimes%203%5D%5C%5C%3D15%5B8%2B87%5D%5C%5C%3D15%20%5Ctimes%2095%5C%5C%3D1425)
As a child, Mary despised her stringent upbringing;
however, as she grew older she began to appreciate
her grandmother’s strict discipline.
The correct option is B.
<h3>Explanation:</h3>
Discipline - despised is the past tense of despise meaning - to feel contempt or a deep repugnance for something or someone. Discipline, on the other hand, is the process of teaching people to follow rules while using punishment to enforce compliance.
<h3>What distinguishes strict from discipline?</h3>
Although flexibility is not typically considered a benefit of discipline, being disciplined now will result in flexibility later. However, being rigid will result from being strict. Build the proper systems in your life by working hard to do so, but realize that the system itself won't ultimately matter.
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