Given the system of the following two linear equations:

Equation 1: 12x - 2y= -1

Equation 2: 4x + 6y= -4

What would be the first step in eliminating the variable y?

A. Add the 2 equations

B. Multiply the second equation by 4

C. Multiply the first equation by 3

D. Subtract the 2 equations

Answers

Answer 1

Answer:

option C

Step-by-step explanation:

multiple the second equation by 3

hope it helps

Answer 2

Answer:

Step-by-step explanation:

Equation 1: 12x - 2y= -1 Equation 2 .


Related Questions

PLZ HELP RN I WILL GIVE BRAINLIEST TO BEST ANSWER AND NO LINKS!!

Answers

Answer:

c they are equil

Step-by-step explanation:

Answer:

B is answer -\_( 0-0)_/-

Step-by-step explanation:

Pls help me with this...

Answers

Answer:

g=130⁰   k=74⁰   h=50⁰   m= 106⁰

Step-by-step explanation:

They have to add up to 180 and opposites are equal.


Vertical angles are always equal so

g = 130°
k = 74°

A full circle is 360° so now that we figured out the half the angles on both sides, combine the numbers and subtract it from 360

130 + 130 = 260

360 - 260 = 100

Now you want to divide 100 by 2 because that’s two angles combined for
100/2 = 50

h = 50°

And now you do the same thing for
74 + 74 = 148

360 - 148 = 212

212/2 = 106

m = 106°

To summarize:

g = 130°
k = 74°
h = 50°
m = 106°

Plz help :<

Im timed

Answers

Answer:

4 - 12x

Step-by-step explanation:

hope this helps you

4- 12x

Distribute the -6 to each variable inside the parenthesis

Which value does not represent the probability of an event?
A. 0.0 B. 0.5 C. 1.0 D.2.0

Answers

Answer:

D. 2.0

Step-by-step explanation:

Values in probability when in decimal form, can at most go up too 1.0, or a 100% chance for it to occur. There can not and will not be a 200% chance for it to occur in real world scenarios.

~

D. 2.0 is your answer

Mother has purchased 75 yards of green fabric and 125 yards of white fabric to make
green and white curtains. What is the largest number of curtains she can make if she
wants all the curtains to be exactly the same length, and to have no fabric left over?
How many yards of each kind of fabric would be used for each curtain?

Answers

Answer:

25

Step-by-step explanation:

This question was a silly one to answer

Rule S: Start with 21. Add 8.
Rule T: Start with 15. Add 8.
What is the relationship between the corresponding terms in Rules S and T?
Make a table to help you answer the question if necessary.

Answers

Answer:

They both involve adding 8

Step-by-step explanation:

When you start with 21, you add 8. When you start with 15, you add 8. In both situations you add 8.

ELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIELIE

ITS ALL YOU FAULT SO OWN TO IT DUDE

Tell whether the transformation is a dilation,
A)
Yes- the scale factor is 1/2 and all coordinates increase by a factor of 1/2.
B)
Yes- the scale factor is 2 and all coordinates increase by a factor of 2.
C)
No- the scale factor isn't the same
D)
There is not enough information to know

Answers

Answer:the answer is c

Step-by-step explanation: I am 99.9% sure

Answer:

C

Step-by-step explanation:

If you wouldn't mind giving me brainliest, i'm just trying to rank up.

Find angle FCB
sorry that its dark..

Answers

143 degrees (angles on a straight line)
First you need to find variable g. We know that 53+g=90. So g=37

Next, we know that angle FCA is congruent to angle g.

To find angle FCB, you take 180-37=143.
The reason for this is we know line AB is a straight line so it equals 180 degrees.

FCB=143

Can someone pls help.

Answers

Here’s the answer hope it helps
12mv is right so thanks your wecomlee equal 69

Sara’s boss informed her she is getting a 5% raise. She currently makes $22 per hour. What is her new hourly wage?

Answers

22(0.05) = 1.1
You have to add this new amount of money to the old so 22+1.1

Answer:

Her new hourly wage would be $23.10

Step-by-step explanation:

First you want to find out how much her raise now is in dollars:

0.05 x 22 = 1.10   (Turn the 5% into a decimal by moving the dot two places to the left)

Now add that to what she makes per hour:

1.10 + 22.00 = $23. 10

the question is arrange and write the integers in increasing order

Answers

The integers -7, -8, -1, 2 in increasing order is 2, -1, -7, -8.

We need to arrange the integers in increasing order.

What is the order of an integers?

Numerical order is a way of arranging a sequence of numbers. This could be in ascending or descending order.

Descending order: The numbers are arranged from the largest to the smallest number, it is said to be in descending order.

Now,

1) -7, -8, -1, 2

The integers in increasing order is 2, -1, -7, -8

2) 5, -8, 0, -3

The integers in increasing order is 5, 0, -3, -8

3) 6, 0, -9, 3

The integers in increasing order is 6, 3, 0, -9

4) 6, -2, -8, 7

The integers in increasing order is 7, 6, -2, -8

5) -2, -4, 0, -9

The integers in increasing order is 0, -2, -4, -9

6) -9, 1, 7, -4

The integers in increasing order is 7, 1, -4, -9

7) -2, -8, 5, -4

The integers in increasing order is 5, -2, -4, -8

8) -3, -4, 0, -1

The integers in increasing order is 0, -1, -3, -4

9) 4, 7, 1, -4

The integers in increasing order is 7, 4, 1, -4

10) -4, 7, 4, -5

The integers in increasing order is 7, 4, -4, -5

11) -3, 0, -8, 2

The integers in increasing order is 2, 0, -3, -8

12) 8, -5, -2, 0

The integers in increasing order is 8, 0, -2, -5

Therefore, the integers -7, -8, -1, 2 in increasing order is 2, -1, -7, -8.

Learn more about the order of an integers visit:

https://brainly.com/question/13115394.

#SPJ1

Which of the following two biomes has rich top soil?

a
Tundra and Deciduous Forest
b
Tropical Rain Forest and Deciduous Forest
c
Boreal Forest and Tundra
d
Deciduous Forest and Grassland
Question 2 (3 points)
Which of the following biome is hot year round?

a
Grassland
b
Tropical Rain Forest
c
Boreal Forest
d
Desert
Question 3 (3 points)
Which of the following two biomes is home to rodents?

a
Boreal Forest and Desert
b
Deciduous Forest and Tundra
c
Rain Forest and Grassland
d
Desert and Grassland
Question 4 (3 points)
Which of the following two biomes is home to snowshoe hares?

a
Boreal Forest and Tundra
b
Deciduous Forest and Grassland
c
Tropical Rainforest and Tundra
d
Boreal Forest and Grassland
Question 5 (3 points)
Which of the following biome is located in the High Northern Latitudes?

a
Tropical Rain Forest
b
Desert
c
Tundra
d
Boreal Forest
Question 6 (3 points)
Which of the biomes is known for a climate that is cool in the winter and hot in the summer?

a
Tundra
b
Deciduous Forest
c
Tropical Rain Forest
d
Grassland

Answers

Answer:

b

Step-by-step explanation:

Tundra is very cold, grassland just has grass, so it’s b. Second one is desert, you should know this,

Please help, due today
Complete the explanation of how you can identify a linear non-proportional relationship from a table, a graph, and an equation.
In a table, the ratios (y,x) over (x,y) will not be equal, and the rates of change
(will not, will )be equal The graph will be a line that (does not pass, passes ) through the origin. An equation will be in the form y= mx +b , where b (is no equal to, equals) 0.

Answers

Here is the completed explanation:

In a table, the ratios (y,x) over (x,y) will not be equal, and the rates of change will not be equal. The graph will be a line that does not pass through the origin. An equation will be in the form y= mx +b , where b is not equal to 0.

In a table:

For a non-proportional linear relationship, as x increases by a certain amount, y will increase by a different amount.

The ratios (y increase, x increase) and (x increase, y increase) will not be equal.

The rate of change of y with respect to x will not be constant.

In a graph:

The line will not pass through the origin (0,0). If it did, the relationship would be proportional.

In an equation:

The equation will be of the form y = mx + b, where b is not equal to 0.

If b was equal to 0, the line would pass through the origin, indicating a proportional relationship.

So in summary, to identify a non-proportional linear relationship from a table, graph, or equation, look for:

Unequal ratios of change in x and y

Unequal rates of change

A line graph that does not pass through the origin

An equation of the form y = mx + b, where b is not equal to 0.

Jacob needs to know the volume of the cylinder shown below. Which expression will give him the correct volume?

Answers

Answer:

B

Step-by-step explanation:

3.14(24 square)(2.5)                        

PIE X radius squared X height

The answer is b tell me if u need a explanation

Please help
two cities are 120 miles from each other how far apart would the cities be on a map that has a scale of 0.6 inches 7.5 miles

Answers

Answer:

9.6

Step-by-step explanation:

so 120 divided by 7.5=16

16x0.6= 9.6 inches

Answer:

9.6 inches

Step-by-step explanation:

divide 120 by 7.5=16

So, 16x0.6= 9.6 inches

mark me brainlst!

Mario is painting a fence that is 15 feet long and 12 feet tall. A gallon of paint will cover 250 square feet. How many gallons of paint will Mario need?

Answers

Answer:

Step-by-step explanation:

Lets calculate the fence first!

15*12=180

Mario needs to paint 180 ft^2

Turn this into a linear equation

250x=180

Divide by 250 on both sides:

x=0.72

So, Mario needs 0.72 Gal of paint to paint the fence!

Hope i helped, Brainliest would be appreciated!

Have a nice day!

  -Aadi x

The first step is to do 15x20

please help with the blue dots (probability)

Answers

Answer:

64

Step-by-step explanation:

its the corect answer

Answer:

when is it due?

Step-by-step explanation:

ughhhhhhhhh last one

Answers

Answer:

c) x=13

Step-by-step explanation:

4x + 2 = 90 − 36

Step 1: Simplify both sides of the equation.

4x + 2 = 90 − 36

4x + 2 = 90 + −36

4x + 2 = (90 + −36) (Combine Like Terms)

4x + 2 = 54

4x + 2 = 54

Step 2: Subtract 2 from both sides.

4x + 2 − 2 = 54 − 2

4x = 52

Step 3: Divide both sides by 4.

4x/ 4  =  52/ 4

x=13

if you need a shorter way to get this... is to do what i did and just used MathPapa's algebra calculator and put in "4x + 2 = 90 - 36" cause that's basically what the question is asking you to use... im not saying to do my method... im just saying that's how i got it

Ω Entity001 And Project Omega Ω

Which table correctly shows all the sample spaces for tossing a coin and rolling an even number on a six-sided number cube? i know its not A

Answers

Option C is correct.
Step-by-step explanation: We are given that, The table shows the sample space for events occurring after tossing a coin and then rolling an even number on the 6-sided cub
Option 99999 is correct no cap

Janet can read 3.4 pages of a book in a minute. If she read for 6.2 minutes, how much would she have read?
Explain in area model and partial product.

Answers

Answer: 21.08

Step-by-step explanation:

If you double a number, you will get the same as the triple of one-fourth of 24. What is the number?

Answers

Answer:

x = 9

Step-by-step explanation:

Let's write an equation.

2x = 3 x (24 x 1/4)

2x = 3 x 6

2x = 18

x = 9

Hope that helps!

One fourth of 24 = 1/4 x 24 = 6
Triple one fourth of 24 = 6 x 3 = 18
Half of 18 = 18/ 2 = 9

9 can be double to get the same answer as the triple of one fourth of 24.

You make a dessert with lemon gelatin and lime gelatin. What percent of the dessert is lime-flavored? Explain
I need this answer right now coz i have to finsh in like 2 hrs plz helppppp

Answers

Answer:

i struggle with this to sry and hey

Step-by-step explanation:

Answer:

Theoretically 50%

Step-by-step explanation:

If its not specified how much of each, I assume its the same amount for both. Since there are only 2 flavors, 100/2=50.

Two glass containers are shown. Both are right rectangular prisms. Container 1 is filled with water and Container 2 is empty.

Amalia wants to pour all of the water from Container 1 into Container 2. What must the height of Container 2 be in order for it to hold exactly the same amount of water as Container 1?

Note: Find the volume of container 1 first. Then use the same volume to solve for the missing height of container 2.
Show your work and write your answer on the line in the space below.

Answers

9514 1404 393

Answer:

  18 in

Step-by-step explanation:

The volume of each container is the product of its dimensions:

  V = LWH

We can let h represent the unknown height of Container 2. The volumes are equal when ...

  32·18·12 = 24·16·h

  (32·12·18)/(16·24) = h =18 . . . . . divide by the coefficient of h, simplify

The missing height of Container 2 is 18 inches.

If you answer this correctly I will give the brainiest and ANSWER ALL OF THEM 1 through 4 plz I beg you

Answers

1. $25.02
2. $13.75
I’m not sure about the last two, sorry!
1: $25.02
2: $13.73
3: 12 ounce 1.75
16 ounce $1.92
8 ounce $1.93
6 ounce $1.20
4: they should’ve bought the bigger steaks, the 8 ounce was 488 and the 6 ounce was 498. So the bigger ones were the bigger deal.

Which statement is true of organ systems in the human body

A . Organ systems contain the same number of organs
B . Organ systems must work together to keep the body functioning
C . Organ systems do not need other systems to keep the body functioning
D . Organ systems do not have specialized organs because all organs perform the same functions

Answers

Answer:

b took test

Step-by-step explanation:

B. Organ systems must work together to keep the body functioning is the true statement of organ systems in the human body. Option B is correct.

What is the organ system here?

Organ systems in the human body are composed of multiple organs that work together to carry out specific functions that are necessary for the survival and health of the organism

Here

Each system has specialized organs that are uniquely suited to carry out its specific functions. These systems are not self-sufficient, and they must work together to keep the body functioning. For example, the circulatory system, respiratory system, and digestive system all work together to deliver oxygen and nutrients to the cells of the body and remove waste products. This coordination and interdependence among organ systems is essential for the proper functioning of the human body.

Learn more about organ systems here:

https://brainly.com/question/13278945

#SPJ3

The picture is my question please don't lie or I will report your question

Answers

Answer:

Third option.

Step-by-step explanation:

This is matrix addition, so we have to add the corresponding parts of the matrix correctly. The first would be 12+(-3), getting 9. The second part would be (-5)+(-9), getting up -14. Third would be 0+(-14), getting -14. Last would be (-7)+10, getting 3. So, the option with all of the correct parts in their respective positions would have to be the third option.

Hope this helped!

The given graph describes the relationship between the total cost that a plumber charges,y of a repair that takes x hours. Write an equation in slope-intercept form to model this situation.





1. What is the equation of a line in slope-intercept form?

2. How can you find the slope or the rate of change by looking at the graph?

3. What is the meaning of the slope?

4. How can you identify the b or y-intercept by looking at the graph?

5. What is the meaning of the y-intercept?

Answers

y=mx+b

y2-y1/x2-x1

Hopes this helps

Find the mean, median, and mode of the diamond weights.
Please help!!

Answers

Answer:

Mean: 1

Median: I'm not good at even number medians

Mode: 0.5

median - 0.65
mode - 0.5
mean - 1

What is the area of this parallelogram?

Answers

Answer:

25 cm

Step-by-step explanation:

26cm thank me later.

HELP wudgwjednasdnwehdneds

Answers

Answer:

what is wudgwjednasdnwehdneds

Step-by-step explanation:

Answer:

it is 3 so 3 so 3bso3 so3so 3 ai 8s is

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