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Mila [183]
2 years ago
11

How to calculate mass of an object?

Mathematics
2 answers:
avanturin [10]2 years ago
7 0

Step-by-step explanation:

mass =volume x density .

hope it helps

bazaltina [42]2 years ago
3 0

Answer:

I think the answer is ....

Step-by-step explanation:

One way to calculate mass: Mass = volume × density. Weight is the measure of the gravitational force acting on a mass. The SI unit of mass is "kilogram".

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7. What is the slope of the line that passes through (12, 10) and (11, 15)?
amid [387]

Answer:

-5

Step-by-step explanation:

5 0
3 years ago
The surface area of a game cube is 384 square millimeters. how long is each edge of the cube?
ZanzabumX [31]
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3 0
3 years ago
Read 2 more answers
Suppose two bicyclists start at the same location.
DerKrebs [107]

Answer:

Step-by-step explanation:

See attachment.

If both cyclists travel for the same time and speed, they will have travelled the same distance.  Since one is headed north and the other east, we can see that the distance between them in one hour is the hypotenuse of a right triangle.  Each leg has distance x.  We can say x^2 + x^2 = (3\sqrt{2})^2

2x^2 =1 8

x^2 = 9

x = 3

They both rode 3 miles.

5 0
2 years ago
which function has an inverse that is a function? a. b(x) = x2 3 b. d(x) = –9 c. m(x) = –7x d. p(x) = |x|
andrew11 [14]
<span>m(x) = –7x has an inverse which is a function.</span>
3 0
3 years ago
The point nearest to the origin on a line is at (4, -4). Find the standard form of the equation of the line.
Scrat [10]

Just did a specific one of these; let's do the general case.


The point nearest the origin is (a,b).


The line from the origin through the point is


bx - ay = 0


The line we seek is perpendicular to this one. We swap the coefficients on x and y, negating one, to get the perpendicular family of lines. We set the constant by plugging in the point (a,b):


ax + by = a^2 + b^2


ax + by -( a^2 + b^2) = 0


That's standard form; let's plug in the numbers:


4 x - 4 y - 32 = 0


x - y - 8 = 0



5 0
3 years ago
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