Inverse operations ?

Answers

Answer 1

Answer: They are inverses because if you take 5 to the 2nd power OR 5² that is 25. 25 is a perfect square because it's easy to divide. Now take √25. √25 is 5! Because that's the square root of 25 is 5. Hope I helped!

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How can I get into Stanford University? I'm in 7th grade right now and parents' expectations... I don't want one of those simple study and practice answers. Thanks in advance.

Answers

Keep your grades up like no less than an A or B average and if they cant afford to pay it all try different sports and get a scholarship, but it will still require a lot of work and stay out of trouble to that's important into getting into any good college. But right now if you wanted to find what you'd like to major in and focus on that. You cant apply for a few more years so just stay focused on your goal and if its something you really want you'll get it.

Honestly, Stanford is my dream school. I stress myself out everyday because that is where i want to be. If there is one tbing I wish, its to be a little but chilled out in middle school. Dont stress in middle school! Colleges dont look for that. Here is my advice for high school, since i just completed my first year:
1.) join at least one extra curricular in your first year and stick to it. I suggest joining at least two in order and be COMMITTED!!
2.) try to get a 4.0 and joing AP/honors classes to boost your gpa. Dont worry about the AP tes because some schools dont accept it.
3.) EXPLORE! Do something new. Join a club, volunteer, etc. this is so important.
4.) If you can, join a sport!! It teaches a lot, trust me.
5.) Apply to pre college programs IMMEDIATELY!! these are so amazing and look for finacial aid.
6.) Speak to your counselors. They will tell you about new things and orograms. It will help
7.) Volunteer. It looks great.
8.) have some fun. I was so stress all year. Relax and have fun!!
Hooe this helps. There is no guarantee that you will get into stanford, just do the beat you can!! Thats what im doing

Every morning Jenna runs for 20 min . If Jenna runs 6 miles per hour , how far does she travel

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20 minutes* (1 hour/ 60 minutes)* (6 miles/ 1 hour)= 2 miles.
(Note that the units cancel out so you end up getting the answer)

The final answer is 2 miles~

2x- 3y=9

5x+3y=12

How would i solve this? I dont understand this and i really need help with it!Also I have to graph the anwsers afterward on a graph, so i really need the help. I appreciate it:)

Answers

$\begin{cases} 2x- 3y=9 \n5x+3y=12 \end{cases}\n + \ \ ------- \n 7x=21 \ \ /: 7\n \nx=(21)/(3)\n \n x=3 \n \n2x- 3y=9$

$2*3-3y=9\n \n6-3y =9\n \n-3y=9-6\n \n-3y=3 \ \ / :(-3)\n \nx=-1\n \n \begin{cases} x=3\ny= -1 \end{cases}$

$graph\n \n\begin{cases} 2x- 3y=9 \n5x+3y=12 \end{cases}\n \n \begin{cases} - 3y=-2x+9\ \ /:(-3) \n 3y=-5x+12 \ \ /:3 \end{cases}\n \n \begin{cases} y= (2)/(3)x-3 \n y=-(5)/(3)x+4 \end{cases}$

Which linear function is represented by the graph?f(x) = -2x + 1
f(x) = x + 10
Rx) = 4x + 1
f(x) = 2x + 1

Answers

Answer:

f(x)=-2x+1

Step-by-step explanation: Since the linear line is decreasing the slope is negative

a rectangular tank is filled with water from a tap which flows into the tank at 6.5 litre per minute . How long will it take to fill up 2/3 of the tank ?