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LenKa [72]
2 years ago
13

A bag contains eight rocks and weighs 32.16 kilograms. Each rock in the bag weighs the same amount. How much does each rock weig

h?
Mathematics
2 answers:
Volgvan2 years ago
6 0

Answer:

Each rock weighs 4.02 kilograms

THIS IS THE RIGHT ANSWER

Step-by-step explanation:

32.16 divided by 8 equals to 4.02

neonofarm [45]2 years ago
4 0

Answer:4.02 kilograms because 32.16 kilograms divided 8=4.02 kilograms

Step-by-step explanation:

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PLEASE HELP! edg. prood
Basile [38]

Answer: triangle LMN=LON they have equal measurements

<OlM and<LON are Co interior angles

<LOM=<LMN

Step-by-step explanation:

4 0
3 years ago
Which equation shows the substitution method being used to solve the system of linear equations?
svet-max [94.6K]
The equation
(y + 5) + y = 6
shows the substitution method being used to solve the system of linear equations. So the correct option among all the options given in the question is option "D".
For a better explanation, let us first write down the two equations given in the question.
x + 5 = 6
and
x = y + 5
Now the thing that has been done is that the value of x in the first equation has been replaced by the value of x that is given in the second equation. this is actually the substitution method of solving equations.
6 0
3 years ago
Read 2 more answers
Billy plans to paint baskets. The paint costs $14.50. The baskets cost $7.25. Write an equation that gives the total cost as a f
andreyandreev [35.5K]

Let 'x' represent the number of baskets and let 'y' be the total cost.

Since the paint costs 14.50 and each basket cost 7.25, then we have the following function:

y=7.25x+14.50

To find the cost of 4 baskets, we can make x = 4 and solve for y:

\begin{gathered} x=4 \\ \Rightarrow y=7.25(4)+14.50=29+14.50=43.50 \\ y=43.50 \end{gathered}

therefore, the cost of painting 4 baskets is $43.50

7 0
1 year ago
A women spent two thirds of her money. She lost two thirds of the remainder and then had $4 left. How much money did she start w
liq [111]
I think she started with 12$ of money
3 0
3 years ago
Read 2 more answers
Algebra help please?
spin [16.1K]

Answer is 3 seconds


When the bullet reaches the ground, ground being x in graph (and here its s which is  = 0)

s = -16t^2 + 48t

s = 0, solve for t

0 = -16t^2 + 48t

0 = t ( -16t + 48)

0 = 16t ( - t + 3)

now you have two equation

0 = 16t and 0 = -t +3 ( you can look at the graph line touches x twice)


0 = 16 t

0 = t ( you know its false, because time = 0)


You are left with

0 = -t + 3

t = 3


It takes 3 seconds for the bullet to return to the ground.

// Hope this helps.

8 0
3 years ago
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