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2 years ago

Answer This Please ! NO LINKS/FILES

Mathematics

1 answer:

Veseljchak [2.6K]2 years ago

4 0

Answer:

convert into kinetic energy

Step-by-step explanation:

hope this helps

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Write these expressions as simply as possible

harkovskaia [24]

So it is asking you to group like term so
x terms can be grouped/added/subtracted to other x terms, but not to x^2 or x^3 terms
x^2 terms to x^2 and so on so

1. 9-3k+5k=
9+(5k-3k)=
9+2k

2. k^2+2k+4k=
k^2+(2k+4k)=
k^2+6k=

7 0

2 years ago

Read 2 more answers

Help! What is the average rate of change of f(x)=x^2+3x+6 over the interval -3 less-than-or-equal-to x less-than-or-equal-to 3?

Makovka662 [10]

Answer:

The average rate of change of the function over the interval is 5.

Step-by-step explanation:

Average rate of change of a function:

The average rate of change of a function f(x) over an interval [a,b] is given by:

$A = \frac{f(b)-f(a)}{b-a}$

Interval -3 less-than-or-equal-to x less-than-or-equal-to 3

This means that $a = -3, b = 3$

$f(x) = x^2 + 3x + 6$

$f(b) = f(3) = (3)^2 + 3(3) + 6 = 9 + 9 + 6 = 24$

$f(a) = f(-3) = (-3)^2 + 3(-3) + 6 = 9 - 9 + 6 = 6$

Average rate of change

$A = \frac{f(b)-f(a)}{b-a} = \frac{24+6}{3-(-3)} = \frac{30}{6} = 5$

The average rate of change of the function over the interval is 5.

8 0

2 years ago

Questions are in file/pictures! <br><br> (as you can see all my questions are from math lol)

77julia77 [94]

Answer:

the first one would be 12 square feet

the second one would be 2961$

and the third one would be 125%

Step-by-step explanation:

i took the test

5 0

2 years ago

Which of the following is the correct simplified form of 16/56?

Leya [2.2K]

Answer:

Step-by-step explanation:

2/7 I Hope i helped

3 0

3 years ago

Read 2 more answers

Reflect the point (a) a-axis, and (b) in the y-axis (-4,-1)

ivann1987 [24]

Answer:

(-4,-1) --------> (-4,1)

Step-by-step explanation:

P(x,y) -----------> P' (x, -y)

y-axis

4 0

2 years ago