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Jet001 [13]
3 years ago
9

I am in 8th grade and I want to start studying for the sat and I have a psat for my school in about 20 days. Could someone refer

me to practice websites and resources I could use. (For reference I am practicing Algebra 1 and Chemistry for 8th grade at my school)
Thank you!
SAT
1 answer:
den301095 [7]3 years ago
8 0
Use KhanAcademy. my teachers often tell me its a good website to start practicing. it has all subjects.
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two objects, x and y, accelerate from rest with the same constant acceleration. object x accelerates for twice the time as objec
Nana76 [90]

Answer:

X has travelled 4 times as far as Y

X is moving 2 times as fast as Y

Explanation:

Because x=1/2at²(get rid of the first portion of x=vt+1/2at² because initial v is 0 which multiplies to 0). If the acceleration is set to for example 10 (keep this constant for both X and Y) and we use t=1 and t=2 for time (as the time travelled of X is twice that of Y). Plugging this into the equation, at t=1, x=4. At t=2, x=20. 20 is four times greater than 5, so X has travelled 4 times as far as Y.

To find the difference in speed between the two objects, use the equation v_{f}=v_{0} +at. Since the initial velocity is 0, that part can just be removed from the equation. With v=at, it is easy to see that if the time plugged in is twice for one than the other (and the acceleration is the same for both), the final result will be twice of the other as well. For example: If the acceleration is 10 again for both, then v=10t. If t is 1, the velocity is 10. If t is 2, the velocity is 20.

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2 years ago
Choose the ac model which rashmi will prefer to purchase in this case?.
aleksandr82 [10.1K]
What are the answer choices?
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2 years ago
Simplify 16^x = 0.5​
gayaneshka [121]

Answer:

Explanation:

Convert the improper fraction 16/3 to a mixed number. Divide 16 by 3: 16 ÷ 3 = 5 with remainder of 1; The whole number result is 5; The remainder is 1. With 1 as the numerator and 3 as the denominator

sorry this mite be wrong but it also mite not

3 0
2 years ago
Which of the following are benefits associated with coaching as a leadership development tool? Select all that apply.
maw [93]

The following are benefits associated with coaching as a leadership development tool and they are as selected below.

  • Prevents negative learning
  • Improves speed
  • Provides immediate feedback

<h3>What is coaching?</h3>

Coaching is a form of development in which an experienced person, named a coach, supports a learner or client in achieving a specific personal or professional goal by providing training and guidance.

Therefore, the correct answers are as given above.

The complete question goes thus:

Which of the following are benefits associated with coaching as a leadership development tool? Select all that apply.

Prevents negative learning

Improves speed

Provides immediate feedback

None of the above

learn more about coaching: brainly.com/question/26164090

#SPJ1

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2 years ago
13.Total no. of English Alphabet ____<br>a)26<br>b)27<br>c)28<br>d)29​
FromTheMoon [43]
26 is the answer (a)
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3 years ago
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