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3 years ago

What is matter in science

Mathematics

2 answers:

Yanka [14]3 years ago

7 0

Answer:

physical substance in general, as distinct from mind and spirit; (in physics) that which occupies space and possesses rest mass, especially as distinct from energy.

Step-by-step explanation:

it's the structure and properties of matter

no and its not mater like"whats the matter"

vodka [1.7K]3 years ago

6 0

Answer:

in classical physics and general chemistry, matter is any substance that has mass and takes up space by having volume

Step-by-step explanation:

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In 1985, the cost of clothing for a certain familiy was $620. In 1995, 10 years later, the cost of clothing for this famility wa

Sholpan [36]

Answer:

$848

Step-by-step explanation:

Calculation for the cost of this familiy's clothing in 1991

First step is to calculate the amount that is increase per year

Increase per year= ($1000-$620)/(1995-1985)

Increase per year= 380/10

Increase per year= $38

Now let y be :38*x + $620 and let x be 6 years (1991-1985)

Second step is to calculate the cost of the clothing in 1991

y = 38*6 + 620

y=228+620

y = $848

Therefore the cost of this familiy's clothing in 1991 will be $848

6 0

3 years ago

If she made $675 how many cakes did she make?

OLga [1]

Answer:

The answer depends on how much each cake costs.

Step-by-step explanation:

For example, divide (price of one cake) by $675. Thats how many cakes she made.

3 0

3 years ago

X - 7 > 10 x > ____ can someone please explain how to do this

Reptile [31]

X>17
add 7 to 10 and you get 17 :)

7 0

3 years ago

What value of m does the graph y = 18x2 + mx + 2 have exactly one x-intercept?

Vlada [557]

To get the graph to have one x-intercept, we must find the m value where the discriminant of the equation will equal 0.

The discriminant for a graph with one x-intercept is found with the following formula:

$b^2 - 4ac = 0$

Plug in the values of the equation into this formula:

$\text{a = 18, b = m, c = 2}$
$m^2 - 4(18)(2) = 0$
$m^2 - 144 = 0$

Add 144 to both sides:

$m^2 = 144$

Square root both sides to get m by itself:

$\sqrt{144} = \pm 12$
$m = 12, \ m = -12$

In order for the graph to have one x-intercept, m must equal -12 or 12.

7 0

4 years ago

Select the correct answer. Which expression is equivalent to

irakobra [83]

Answer: logₓ 8

Step-by-step explanation:

5 logₓ2 - logₓ4

= logₓ2⁵ - logₓ4

= logₓ32 - logₓ4

= logₓ(32/ 4)

= logₓ 8

6 0

3 years ago

What is matter in science​

What is matter in science