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3 years ago

The total charge on 8 particles is −56 units. All the particles have the same charge.

1 answer:

5 0

You have to divide negative fifty-six by eight to get the charge on each particle. So you do -56/8. Which gives you negative seven as the answer.
Answer = -7

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Find the value of angle marked x

lyudmila [28]

Based on the given diagram we see that all the exterior angle is in a straight line with the interior angle.

Using the known angle measure, we know that the shape has angles of measure, 123 degrees, 94 degrees, 79 degrees, and '180 - x' degrees

Also, the sum of all the angles in a quadrilateral, any four-sided shape, is 360 degrees.

Now using the knowledge gained lets set up the equation

$123 + 94 + 79 + 180 - x = 360\\476 - x = 360\\-x = -116\\x = 116$

Therefore x is 116 degrees.

Hope that helps!

3 0

2 years ago

Two containers, A and B begin with equal volumes of liquid.

Reika [66]

Answer:

volume left in A is 80ml

Step-by-step explanation:

let original volume in both be x ml

after pouring from A to B

vol in A = x - 120

vol in B = x + 120

now it is given that

vol in B = 4 times vol in A

implies

$x + 120 = 4 \times (x - 120) \\ x + 120 = 4x - 480 \\ 3x = 600 \\ x = 200$

hence original volume in A is 200ml. after pouring in B it is 200-120 = 80 ml

8 0

2 years ago

A sample of an unknown liquid has a volume of 24.0 mL and a mass of 6 g. What is its density?

Furkat [3]

Answer:

Hey there!

Density = Mass/Volume

Mass= 6g

Volume=24 mL, which is 24 cm^3

Density= 6g/24 cm^3

Density=0.25 g/cm^3

Let me know if this helps :)

5 0

3 years ago

Read 2 more answers

Solve for N.......... -n/5=-5

mart [117]

Answer:

See in attachment and Mark as brainleist please.

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3 years ago

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(A) How many ways are there to distribute seven identical apples and six identical pears to three distinct people such that each

sergejj [24]

Answer:

Step-by-step explanation:

ကိနဩန္ကိကိကိဩနဩတိ္ကိနဩန္ကိကိကိဩနဩတပဃဂ

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3 years ago