what is the amout of matter in an object​

Answers

Answer 1

You see these knives? They are composed of small stuff called matter. If matter didn't exist, these knives wouldn't exist, and nobody would exist, and the would would be a null dark void. Hope i helped.

What Is The Amout Of Matter In An Object

Related Questions

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3) What is 40ab in expanded form?

Answers

Answer:

[tex]40*a*b[/tex]

Step-by-step explanation:

40ab is 40 multiplied by a multiplied by b

A typical tip in a restaurant is 15% of the total bill. If the bill is $60, what would the
typical tip be?
The typical tip would be $

Answers

Answer:

$9

Step-by-step explanation:

15% is equal to 15/100

the word "of" means multiplication

15% of $60 is like saying:

15/100 * $60 = $9

It would be around a 9 dollar tip. do 0.15 x 60 = 9

How to solve 35 = 7x

Answers

Answer:

5

Step-by-step explanation:

35=7x

x=35/7 you will divide 7 to 35 and it equals 5

Find the perimeter of the triangle with vertices D(5, 6), E (10, 9), and F(7, 11). Do not


round before calculating the perimeter. After calculating the perimeter, round your


answer to the nearest tenth.


The perimeter is


units.

Answers

Answer:

Perimeter of triangle = 14.82 approx.

Step-by-step explanation:

Given:

D(5, 6)

E (10, 9)

F(7, 11)

Find:

Perimeter of triangle

Computation:

Distance = √(x1-x2)² + (y1-y2)²

Perimeter of triangle = DE + EF + FD

Perimeter of triangle = √(5-10)² + (6-9)² + √(10-7)² + (9-11)² + √(7-5)² + (11-6)²

Perimeter of triangle = √25 + 9 + √9 + 4 + √4 + 25

Perimeter of triangle = √34 + √13 + √29

Perimeter of triangle = 5.83 + 3.6 + 5.3851

Perimeter of triangle = 14.8151

Perimeter of triangle = 14.82 approx.

How do you solve 2.5x + 10 = 50?

Answers

Answer:

I think the answered is x = 16 hope I right

Answer:

X = 16

Step-by-step explanation:

2.5x+10 = 50

distribute the ten to the other side by substracting

2.5x = 50-10

2.5x = 40

Now divide 2.5 on both sides

2.5x/2.5 = 40/2.5

x = 16

How do you create and solve equations in one variable given a real–world situation?

Answers

Step-by-step explanation:

1) first eliminate constant(number without variable) you eliminate constant by doing the inverse operation(if constant is being added, then subtract)(if constant is being subtracted, then add it)

ex: if   x+9=32

subtract 9 from both sides to get rid of it

x=23

2) if there is another constant but this constant is being multiplied/divided then do the opposite operation to remove it

you could multiply by 3 on both sides:

x+9=69

x=60

Answer:

1) first eliminate constant(number without variable) you eliminate constant by doing the inverse operation(if constant is being added, then subtract)(if constant is being subtracted, then add it)

ex: if   x+9=32

subtract 9 from both sides to get rid of it

x=23

2) if there is another constant but this constant is being multiplied/divided then do the opposite operation to remove it

you could multiply by 3 on both sides:

x+9=69

x=60

Hope this helps!

Step-by-step explanation:

Ricky ate 2 soft tacos, and 4 of his friends ate s soft tacos. If there were 18 2 points
soft tacos in all, how many soft tacos did his friends eat if each friend ate
the same amount? Ricky wrote the following equation to find the number
of soft tacos each friendate, 6s = 18. He then found out, from dividing that
each friend ate 3 tacos each. Do you agree/disagree with Ricky's thinking?
Explain.

Your answer
Your
Use the following table to answer questions #3, #4, and #5.

Answers

Answer:

Each friend ate 4 tacos.

Step-by-step explanation:

"4 of his friends ate s tacos" is unclear. I assume it should be

"4 of his friends ate s tacos each."

total tacos = 2 + 4s = 18

4s = 16

s = 4

His four friends ate a total of 16 tacos, each friend eating 4 tacos.

Ricky's reason, i.e., that 6s = 18, is incorrect.

6s = 4s+2s, where 4s is what his friends ate in total.

That implies that Ricky ate 2s tacos, instead of 2 tacos. If 2s = 2 then s = 1, but then 6s ≠ 18.

Please help this is it

Answers

Answer:

2t+5

Step-by-step explanation:

20 X3/5 in simplest form

Answers

Answer:

12

Step-by-step explanation:

20 and donominator 5 cancel out

4*3=12

Answer: 12

Step-by-step explanatio

What is the 7.05 % of 1,051,50

Answers

Answer: 74130.75

Step-by-step explanation: plz mark brainliest

im not supposed to be doing this stuff yet but yeee plz help :)
f(x)=3x^2-40x+180

Answers

In order to help you;

• There must be a value assigned to F(x) for example f(4).

• This expression can not be simplified hence the first condition is a much.

whats the value of (-6)(2)+(-8÷4)​

Answers

Answer:

-14

Step-by-step explanation:

(-6)(2) = -12

(-8÷4)​ = -2

-12 + -2 = -14

Therefore,  (-6)(2)+(-8÷4)​ = -14

Perform the arithmetic operation
(5/3)^0*2^-1

Answers

Answer:

0.5

Step-by-step explanation:

Answer:

0.5

Step-by-step explanation:

pam read 5 pages in her book on Thursday. She read 30 pageson friday .How manytimes more pages did she read on ready than Thursday​

Answers

Answer:

6 more times

Step-by-step explanation:

5 x 6 = 30

(x + 5)(x – 5)
Multiply

Answers

Answer:

[tex] {x}^{2} - 25[/tex]

Step-by-step explanation:

[tex](x + 5)(x – 5) \\ \\ = {(x)}^{2} - {(5)}^{2} \\ \\ = {x}^{2} - 25[/tex]

Answer:

x²-25

Step-by-step explanation:

To do a sum like this, break up the first bracket and multiply by the second (terms from the first bracket is in bold in first few steps for clarity):

(x + 5)(x – 5)

x(x-5)+5(x-5)

x²-5x+5x-25

x²-25

What is the quotient and the remainder of 26÷7​

Answers

Answer:

26/7 is 3 remander 7 or 3.71

Step-by-step explanation:

Answer:

Quotient = 3, Remainder = 5.

Step-by-step explanation:

Refer to the attached picture.

The miles that Janet spends driving to and from work changed from 94 to 34 miles a day. What was the percent of change in miles that she now drives a day?

Answers

Answer:

36.2%

Step-by-step explanation:

34 miles a day times 100 divided by 94

34×100 = 36.2

94

B. David spent $112 to buy 26 plants for his garden. He purchased hostas and geranium plants. A hostas cost
$2.00 each and a geranium cost $7.00 each. How many of each type of plant did David buy?

Answers

Answer:

14 hostas and 12 geraniums

Temperature Change In the United States, temperature is measured on the Fahrenheit temperature scale. On this scale, water boils at 212 degrees and freezes at 32 degrees. To denote a temperature of 32 degrees on the Fahrenheit scale, we write:


32 degrees F, which is read "32 degrees Fahrenheit"


At 10:00 in the morning in White Bear Lake, Minnesota, John notices the temperature outside is 12 degrees below zero Fahrenheit.

A. Write the temperature as a negative number Ans: ———-
degrees Fahrenheit.

B. B.) An hour later it has warmed up by 8 degrees. What is the temperature at 11:00 that morning? Ans: _____degrees Fahrenheit.

Answers

Answer: B

Step-by-step explanation:

A line goes through the point (-8,9), and has a slope of 3/4

Write in form of a Ax + B and C for this line

Answers

Answer:

[tex]y=\dfrac{3}{4}x+15[/tex]

Step-by-step explanation:

Given that,

A line goes through the point (-8,9), and has a slope of 3/4.

We need to express in the form of Ax+B for this line.

We have, m = 3/4

So,

[tex]y=\dfrac{3}{4}x+B[/tex]

Put y = 9 and x = -8 in the above equation.

[tex]9=\dfrac{3}{4}(-8)+B\\\\9=-6+B\\\\9+6=B\\\\B=15[/tex]

So,

[tex]y=\dfrac{3}{4}x+15[/tex]

It is the required equation of the line.

please help me asap!!

Answers

this is pay back again yessir

THE ANSWER IS: 32.6 units

the red is the graphed figure

i found the side lengths with the pythagorean theorem and added the three to get the perimeter

Composition of functions help!

Answers

Answer:

9+9/x

Step-by-step explanation:

f(g(x))= 9/x/x+1

=9/x ×(x+1)

=9x+9/x

=9+9/x

Answer:

Step-by-step explanation:

[tex](fog)(x)=f[g(x)]=\frac{9}{(\frac{x}{x+1} )} =9(\frac{x+1}{x})=9(1+\frac{1}{x})[/tex]

Please help ASAP math

Answers

Answer:

(1,-4)

Step-by-step explanation:

First manipulate the second equation so that y is by itself

x-y=5

-y=-x+5

y=x-5

then substitute that y in for the y in the above equation and solve for y

y=-2x-2

x-5=-2x-2

3x-5=-2

3x=3

x=1

Now that you have the x-coordinate, find the y-coordinate by plugging in the x-value in either of the equations

y=-2x-2

y=-2(1)-2

y=-2-2

y=-4

I see that you're using deltamath, and I think for the graph questions, you could first place a point for the y-intercept of one of the equations, and then place another point that is on the graph of the equation. Once you plotted both lines, just see the point where they meet and that is where the two systems of equations meet.

Just use a calculator there is a function to get the answer (x=1) (y=-4)

LAST QUESTION!!! HELP MATH EXPERTSSS

Answers

Answer:

Y=4

Step-by-step explanation:

8*0+4=4

2) What is 4 x a x 5 x b in simplest form?

Answers

Answer:

20ab

Step-by-step explanation:

A right triangle has side lengths 7, 24, and 25 as shown below.
Use these lengths to find cos B, tan B, and sin B.
I need helpppp

Answers

Answer:

I hope it helpss!!!!!!! :)

5.(x+3) = 2x-3 Help pls

Answers

Answer:

x= -6

Step-by-step explanation:

5.(x+3) = 2x-3

5x+15=2x-3

5x-2x+15=-3

5x-2x=-3-15

3x=-3-15

3x=-18

x=-6

Step-by-step explanation:

5(X+3) =2X_3

Expand the brackets

5X + 15 = 2X _ 3

CLT(Collect like terms)

5X_2X= _3 _ 15

3X = _ 18

DBS( Divide both sides) by 3

3X/ 3 = _18 / 3

X = _9

The volume of a cone is 108 pi cubic inches. Its height is 4 inches. What is the radius of the cone? Round the answer to the nearest tenth if necessary.


5.2 in.
9 in.
34.7 in.
81 in.

Answers

Answer:

Step-by-step explanation:

V = 108π in³

h = 4 in

r = √(3V/(πh)) = 9 in

Answer:

B

Step-by-step explanation:

If you have 108 pi and then you divided it to find the radius and all that stuffy stuff you will end up getting 9 and if you dont want to do it that way just substitute each one of the answer chooses as the radius until the volume gets you 108 pi cubic inches.

Find the value of x. If your answer is not an integer, express it in simplest radical form.

Answers

Step-by-step explanation:

[tex]4 \\ {x}^{2} = {16}^{2} + {14}^{2} \\ {x}^{2} = 256 + 196 \\ {x}^{2} = 452 = 2 \sqrt{113} = 21.26[/tex]

[tex]5 \\ {x}^{2} = {8}^{2} + {15}^{2} \\ {x}^{2} = 64 + 225 \\ {x}^{2} = 289 \\ x = 17[/tex]

Pls help extra points and mark brainlist

Answers

Answer:

B. C. and E.

Step-by-step explanation:

B, C, and D.


All you have to do is substitute 8 in these equations for the easy answer.
A) 8 + 11 = 15 (False, it equals 19)
B) 1 = 8 / 8 (True)
C) 15 + 8 = 23 (True)
D) 42 = 7(8) (False, 7 times 8 equals 56)
E) 8 - 5 = 3 (True)
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