1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
zloy xaker [14]
3 years ago
15

What causes an electric charge to jump from your hand to a metal object?

Mathematics
1 answer:
meriva3 years ago
8 0

Answer:

Charges are both negative and positive as such negative charges are drawn to positive charges and the same with positive being drawn to negative

this can be explained because the human body has natural medals in that attract negative and positive charges just like metal.

You might be interested in
Dalia bought a few swirl marbles and divided it equally among four of her friends and her brother,Jake. While playing,Jake lost
Veronika [31]

Answer:

45 marbles

Step-by-step explanation:

Using the information provided, we can form the equation x/5 - 2 = 7

Step 1: Add two on both sides of the equation x/5 - 2 = 7

Step 2: Multiply both sides of the equation by 5, to cancel out x. x/5=9

Step 3: Lastly, you get that x=45 marbles

5 0
3 years ago
Find the area of the right triangle. If necessary, round to the nearest tenth.
Ne4ueva [31]

Answer:

B - 150 yd

Step-by-step explanation:

Obviously the first step is to find the missing measurement. To do this, you use the Pythagorean theorem; <em>a² + b² = c².</em>

In this case, let's label the the missing side A, the height B, and the hypotenuse C.

<em>X² + 15² = 25²</em>

Then you must figure out what 15² and 25².

<em>15² = 225</em>

<em>25² = 625</em>

The next step is to subtract 15² (225) from 25² (625), which will give you the result of X².

<em>625 - 225 = 400. </em>

Now you know X² = 400, you can find the square root of 400 to give you the length of the triangle.

<em>√400 = 20.</em>

<u>The missing length of the triangle is 20 yards. </u>

Now it's just a matter of finding the area by using the formula;

<em>A = </em>\frac{bh}{2}

Or,

<em>(20 × 15) ÷ 2 = 150.</em>

<u>And there's your answer. Don't forget to add the units.</u>

<u />

<h2>Hope this helped.</h2>
8 0
2 years ago
What is 6(5−8v)+12=−54
zlopas [31]

Answer: v = 2

Step-by-step explanation:

30-48v+12 = -54

-48v = -54-30-12

\frac{-48v}{-48} = \frac{-96}{-48}

v = 2

7 0
3 years ago
Read 2 more answers
8) Write an absolute value equation that has 5 and 15 as its solutions?
marissa [1.9K]
(I'm going to use brackets as my absolute value bars lol)
 [5 x -3]
[-15]
=15
7 0
3 years ago
Which system of equations is consistent and dependent?
MAXImum [283]

Answer:

Step-by-step explanation:

4x − y = −11

2x + 3y = 5

lets multiply the second equation by -2 and add it to the first:

4x − y = −11

-4x - 6y = -10

------------------

0  - 7y = -21

y = -21/-7

y = 3

now we substitute this result in the first equation to find x:

4x − y = −11

4x - 3 = -11

4x = -8

x = -8/4

x = 2

so the solution is y = 3 and x =2

4x − 9y = −21

−10y = −30

we solve for y

−10y = −30

y = -30/-10

y = 3

and substitute in the first equation:

4x − 9y = −21

4x − 9(3) = −21

4x - 27 = -21

4x = 6

x = 6/4 = 3/2

so the solution is x = 3/2 and y = 3

4x + 3y = 5

2y = −6

we solve for y:

2y = −6

y = -6/2

y = -3

we do substitute in the first equation:

4x + 3y = 5

4x + 3(-3) = 5

4x - 9 = 5

4x = 14

x = 14/4

x = 7/2

so the solution is x = 7/2 and y = -3

7x − 3y = −11

9x = −6

we solve for x:

9x = −6

x = -6/9

x = -2/3

then we substitute in the first equation the result found:

7x − 3y = −11

7(-2/3) − 3y = −11

-14/3 - 3y = -11

we multiply by 3 to eliminate fractions:

-14 - 9y = -33

9y = 19

y = 19/9

so the solution is x = -2/3 and y = 19/9

12x − 3y = −33

14x = −28

we solve for x:

14x = −28

x = -28/14

x = -2

then we substitute in the first equation:

12x − 3y = −33

12(-2) − 3y = −33

-24 - 3y = -33

3y = 9

y = 3

then the solution is x = -2 and y = 3

3 0
3 years ago
Read 2 more answers
Other questions:
  • Explain why it's your answer
    9·1 answer
  • The price of a picture is £80. Find the new price after it has been decreased by 20%.
    7·1 answer
  • HELP PLEASE SOMEONE PLEASE HELP ME?!!!!!!!!!!!!!!!!!!!!!!!!!!!1
    6·2 answers
  • Distributive property : 16 ( 4 1/4 )
    6·2 answers
  • You buy 22pairs of shoes in a sale. You pay the full price of $48$48for the first pair, and you get the second pair for half thi
    9·1 answer
  • Write a quadratic function f whose zeros are 1 and -12
    7·1 answer
  • Hanukkah is an eight day Jewish cele bration which is observed in November or December, as determined by the Hebrew calendar. On
    12·2 answers
  • What is the following sum in simplest form? sqaure root 8+3 sqaure root 2+ sqaure root 32
    6·1 answer
  • Orlando is going bowling with some friends. It costs $5 to rent a
    10·1 answer
  • Una comercializadora de café necesita construir una bodega con forma de cubo. La capacidad de la bodega debe ser de 216 metros c
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!