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taurus [48]
3 years ago
9

PLEASE ANSWER THIS ILL GIVE BRAINLIEST

Mathematics
1 answer:
german3 years ago
5 0

Answer:

(-4, -5)

Step-by-step explanation:

-4x + 2y = 6

-4x + 2(x - 1) = 6

-4x + 2x - 2 = 6

-2x - 2 = 6

-2x - 2 + 2 = 6 + 2

-2x = 8

-2x/-2 = 8/-2

x = -4

------------------------

y = x - 1

y = -4 - 1

y = -5

-------------------------

-4(-4) + 2(-5) = 6

16 + -10 = 6

6 = 6

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Jason helped his dad put plastic and aluminum items into the recycling container. The container is a large cube with a length, w
Alexus [3.1K]

Answer:

The answer is 216 cubic feet

Step-by-step explanation

when its in cubic it means that their talking about voulme and when dealing with voulme you need to multiply length times width times height so 6 times 6 times 6 which equals 216 cubic feets

Hope this helps^^

7 0
3 years ago
Read 2 more answers
Sebastian’s lemonade recipe uses 4 cups of water and 1 cup of lemon concentrate what is the percentage of the recipe is lemon co
Flauer [41]
Add up total number of cups after the recipe is made.

Total cups= 5 cups

Lemon concentrate= 1 cup per recipe

The lemon concentrate is 1 cup for every 5 cups of the recipe

Percentage= 1/5

Hope this helps! :)
5 0
4 years ago
Read 2 more answers
42 = -7 (z - 3)<br><br> z = ?
liubo4ka [24]

Answer:

The answer to your question is z = -3

Step-by-step explanation:

Expand                 42 = -7(z - 3)

                             42 = -7z + 21

Simplify                 7z = -42 + 21

                             7z = -21

Clear z                    z = \frac{-21}{7}

                              z = -3                                                            

3 0
3 years ago
Read 2 more answers
Help help help me<br> please
Anna35 [415]
When the base is the same, and it is a ÷, subtract the exponents (if it is a ×, add the exponents):
-11/3-(-2/3)=-9/3=-3
4^(-3)=1/4³=1/64
the first choice is correct. 
4 0
3 years ago
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An algorithm takes 5 seconds for input size 200. How long will it take for input size 1000 if the running time is linear (assume
tankabanditka [31]

The running time for an input size of 1000 will be 25 seconds.

To calculate the runtime of the Algorithm we need to know what an Algorithm is and how its runtime works.

<h3>What is the runtime of an Algorithm?</h3>

A finite sequence of rigorous instructions, used to solve a critical problem of a specific class or for computational purposes is called an Algorithm. The time taken to complete the said task is called the runtime of an Algorithm.

Let us now solve the question about linear running time of an algorithm.

Input size(N_{1})=200

Time taken(T_1)=5 seconds

Final input size(N_2)=1000

Let the final time taken be T.

Now we know that: \frac{N_1}{T_1}=\frac{N_2}{T_2}

Substituting the values we get T_2=25 seconds .

Therefore the linear running time for an input size of 1000 is 25 seconds.

To know more about Algorithm:

brainly.com/question/17780739

#SPJ4

8 0
2 years ago
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