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3 years ago

If Steve Lifes a book off the desk what type of energy is transferred to the book

Mathematics

1 answer:

vesna_86 [32]3 years ago

4 0

Answer:

Gravitational Potential Energy (GPE)

Step-by-step explanation:

If you lift up a book or any other object (i.e. Steve's book) he is applying GPE onto the object!

This is because Gravity acts negatively on every object on Earth and it is Gravitational Field so if you lift an object up from a flat surface, you are applying an increased force of Gravitational Potential Energy

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When solving negative one over five(x − 25) = 7, what is the correct sequence of operations?

Rufina [12.5K]

Add 25 to both sides x-25 +25 =7 +25
x =32

7 0

3 years ago

I really need help. Someone please help me with this.

9966 [12]

Answer:

angles 1, 3, 6, 8 = 142°

angles 2, 4, 5, 7 = 38°

Step-by-step explanation:

Vertical angles and corresponding angles are congruent, as are alternate interior angles. Hence the angles 1, 3, 6, 8 are all congruent:

∠1 = ∠3 = ∠6 = ∠8 = 142°

Each of the remaining angles forms a linear pair with one or another of those, so is its supplement:

∠2 = ∠4 = ∠5 = ∠7 = 180° -142° = 38°

7 0

3 years ago

Evaluate f(x) = –x2 + 1 for x = –3. –9 4 –4 –8

Klio2033 [76]

Answer:

-63

Step-by-step explanation:

Write the problem as a mathematical expression.

$f(x)=-x^2+1$ $for$ $x =3-9$ $4-4-8$

Simplify 4−4−8 to substitute in f(x)=−x^2+1

Subtract 4 from 4

$0-8$

Subtract 8 from 0

$-8$

Replace the variable x with −

8 in the expression

$f(-8)=-(-8)^2+1$

Simplify

$f(-8)=-64+1$

$f(-8)=-63$

Answer = -63

Plz give me Brainliest if you can, hope this helps.

5 0

3 years ago

Read 2 more answers

The points (0,0), (3,8) and (9,24) are on the graph of a proportional relationship. Determine a fourth point that belongs on the

Alex73 [517]

Answer:

(6, 16)

Step-by-step explanation:

This is a linear graph with equation y=8/3x

Just plug in any value of x to get another value of y

Look at the two graphs below

The equation y=8/3 contains the given points (0,0), (3,8), and (9,24) All you need to do is select another point on that line

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3 years ago

Which equation(s) has a slope of 2? *<br> y=x+2<br> y=-2x<br> y=2x+5

Rudik [331]

it would have to be the first one y=x+2

3 0

3 years ago