6x+2y=12 how do I show my work solve for y :) please help me

Answers

Answer 1

Answer:

x=2

Step-by-step explanation:

6x+2y=12

6x+2x0=12

6x+0=12

6x=12

x=2


Related Questions


Over a ten-year period, the average price of a gallon of milk increased from $1.13 per gallon to $1.63 per gallon. To the
nearest percent, how much did the price of a gallon of milk increase?
14%
B 31%
C) 44%
D 69%

Answers

Answer:

c

Step-by-step explanation:

Please help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

Answers

Answer:

#6 is 17 days

Step-by-step explanation:

This is how I answered it

1) 2750 = 550 + 125x

2) subtract 550 from each side

2750-550=2200

so the left over equation is:

2200 = 125x

3) divide each side by 125 to get x by itself

2200÷125= 17.6

4) you are left with: x = 17 days

Question: 8n - 3 - 5n > 9

Answers

Answer: Inequality Form:

n > 4

Interval Notation:

4, (infinite)



factorise: 3 a^3+4a-3​

Answers

Answer:

Non of the REMAINDERS is ZERO and as such the expression is not factorable.

Step-by-step explanation:

Kyle's expenses are $1,850 each month. 1) How much money must Kyle earn each month to break even? A) $1,000 B) $1,675 C) $1,850 D) $2,000

Answers

I would say $2000 to break even

If f(x) = x2 + 4x - 12, find f(2).

Answers

Answer:

-3

Step-by-step explanation:

Please write this as  f(x) = x^2 + 4x - 12.  "x^2" represents "the square of x."

f(2) is the value of this function when x = 2:

f(2) =  f(2) = (2)^2 + 4(2) - 12  =  9 - 12 = -3

Does 0.63 terminate please answer?

Answers

Yes in fact it does

solve absolute value equations:

|X+7|-|x-2|=x-3​

Answers

Answer:

x=12

Hope this helped! :) If its right, please give me brainliest!

Is 39,052 divisible by 3?

Answers

Answer:

39052 ends in 2, hence it is divisible by 2. But (3+9+0+5+2) = 19, which is not divisible by 3.

Answer:

Step-by-step explanation:

to check a number is divisible by 3. add all the numbers and check whether it is divisible by 3

=3+9+5+2

=19

so it is not divisible

Max goes to the gym every fourth day. Ellen’s exercise routine is to go every third day. Today is monday and both Max and Ellen are at the gym. What will the day of the week be the next time they are BOTH at the gym?
A. Sunday
B. Wednesday
C. Friday
D. Saturday ​

Answers

Saturday 3*4=12 day from Monday it’s D Saturday

The day of the week will be Saturday the next time they are both at the gym.

What is Least Common Multiple(LCM)?

The least common multiple is defined as the least positive integer that is dividable by both given numbers.

A group's Least Common Multiple (LCM) is the smallest number that is a multiple of all the numbers. For example, the LCM of 4 and 5 is 20; 20 is the smallest number that is both a multiple of 4 and a multiple of 5

To solve this problem, we need to find the least common multiple (LCM) of the two sequences of days, 3 and 4.

The LCM of 3 and 4 is 12, which means that after every 12 days, Max and Ellen will both be at the gym on the same day.

Starting from Monday, the next time Max and Ellen are at the gym together will be 12 days later, which is a Saturday.

Hence, the answer is an option (D) Saturday.

To learn more about the Least Common Multiple(LCM) here :

https://brainly.com/question/17256135

#SPJ6

what equation has x=5 as a soulution

Answers

Answer:

7x-15=20

Step-by-step explanation:

7x-15=20

7x=35

x=5

circumference C=25 units.
area: A = ?

Now use the graphing calculator to find the area of a circle, given it has a circumference of 25 in. Enter the equations below into the calculator.

Answers

The answer is 50. I have the same question and it makes no sense. The r= and the d= are supposed to have answers, but I’m not sure how you get them

Round 496.739386253 to the nearest whole number.

Answers

Answer:

467

Step-by-step explanation:

7 is greater than 5 so the six is rounded to a 7

Hope this helped please mark me brainiest

Answer:

497

Step-by-step explanation:

If x ≥ 5, we round up.

If x < 5, we round down.

Since 7 ≥ 5, we round 496.739386253 to 497.

I answered the question but idk if I did it correctly *tap image to see full problem

Answers

Answer: 40

Step-by-step explanation:

66-26=40

Answer:

40 trees

Step-by-step explanation:

You started with 26 trees. At the end, you will have 66. It's not 26+66 it is 66-26=trees. Trees=40. So, the workers planted 40 trees.

Compare the quantity in Column A with the quantity in Column B. Choose the best
answer.
Column A
The distance from
(-11, 2) to (5, 10)
Column B
The distance from
(0, -8) to (16,0)
O A. The quantity in Column A is greater.
O B. The quantity in Column B is greater.
O C. The two quantities are equal.
O D. The relationship cannot be determined from the information given.

Answers

Answer:

option :c is correct..ok

Answer:

c

Step-by-step explanation: got it right prommispromise

Li cut a 6-inch piece of string into pieces that are each ½ of an inch long. How many pieces of string did she cut?

Answers

Answer: 12

Step-by-step explanation: 6 times 2 is 12 and she has a 6 inch string and each peace is 1/2 inch long so she would have 12 peaces of string.

ITS BEEN AN HOUR LS ILL GIVE BRAINLITST

Answers

Answer:

38.81%

Step-by-step explanation:

Circle area = п r ²

п = 3.14

r = 4 cm

Circle area = 3.14 * (4cm)²

Circle area = 3.14* 16cm²

Circle area = 50.24cm²

Triangle area = (heigth*width)/2

heigth = 2.5 + 4 = 6.5cm

width = 3 + 3 = 6cm

triangle area = (6.5cm*6cm)/2

triangle area = 39cm²/2

triangle area = 19.5cm²

then:

the probability that a randonly select point whitin the circle falls in the shaded area is:

19.5/50.24 = 0.3881     (aprox)

0.3881*100 = 38.81%

f(x) = 3x + 2 and g(x) = 4 – 5x

Answers

Answer:

-2x +6

Step-by-step explanation:

[tex]f(x)=3x+2,\:\\g(x)=4-5x\\\\f(x) +g(x) =\\3x+2+\left(4-5x\right)\\\\\mathrm{Remove\:parentheses}:\quad \left(a\right)=a\\=3x+2+4-5x\\\\\mathrm{Group\:like\:terms}\\=3x-5x+2+4\\\\\mathrm{Add\:similar\:elements:}\:3x-5x=-2x\\=-2x+2+4\\\\\mathrm{Add\:the\:numbers:}\:2+4=6\\=-2x+6[/tex]

what is a counterexample for if a shape has 4 sides its a rectangle

Answers

Using numbers it helps label the rectangle

parallelogram

Step-by-step explanation:

it has 4 sides but is not a rectangle

TOPIC: similtaneous linear equations

p1 + 2q = 3,
p - 2q = 3

Answers

Answer:

q-0

p-3

Step-by-step explanation:

there are two ways to solve elimination or substitution method I'll use the latter

so take the second equation and find an expression equal to p

p-2q=3

p=2q+3

substitute the above expression in the first equation

(2q+3)1+2q=3

open brackets

2q+3+2q=3

collect like terms

4q+3=3

solve

4q=0

q=0

substitute q in any equation you want I'll choose the second

p-(2×0)=3

p-0=3

p=3

Answer:

p = 3 ; q = 0

Step-by-step explanation:

In this linear pair of eqn. in 2 variables , they have a unique solution i.e. they will have only single solution . We know that

[tex]p + 2q=3[/tex] & also [tex]p -2q=3[/tex] . So, we can also equate them as :-

[tex]p + 2q = p-2q[/tex] (∵ Both the eqn. have 3 in their right hand side product )

Solving the eqn. gives,

[tex]=> 2q + 2q = p-p\\=> 4q=0\\=>q=0[/tex]

Putting the value of q in any one of the linear eqn gives ,

[tex]p+2q=3\\=> p+2(0)=3\\=>p+0=3\\=>p=3[/tex]

True or False: by using the additive inverse property -64 - (-17) can be rewritten as -64 + 17

Answers

Step-by-step explanation:

Additive inverse is when you have a positive number, for example, and it becomes a negative.

Example: 8

The additive inverse of 8 is -8.

So the answer is false.

-64+17 and -64-(-17) is an example of communative property.

Hope it helps!

M(x)=x^2-3x
N(x)=x-5

MN(-1)= ?

A.18
B.-20
C.-22
D. -24

Answers

Answer:

d. -24

Step-by-step explanation:

M(-1)=(-1)^2-3(-1)

M(-1)=1+3

M(-1)=4

N(-1)=-1-5

N(-1)=-6

MN(-1)=(4)(-6)

MN(-1)=-24

what is 3n + 12? im so confused

Answers

3(n+4) should be it
It's an nth term for a sequence
So
I'm not really good at explaining but basically
3n means the three times table
And then to each number you add 12
So
3,6,9,12,15
(+12)
So your final answer is:
15,18,21,24

3b+4-1b+3 what is the answer please help

Answers

Answer:

  2b +7

Step-by-step explanation:

We assume you want to simplify this expression. It can be helpful, though is not required, to group like terms near each other.

  = 3b -1b +4 +3

  = b(3 -1) +(4 +3) . . . combine like terms

  = 2b +7

Carina spent a total of $5.27 buying a pineapple for $3.40 and some tomatoes that were on sale for $0.85 per pound. To determine the number of pounds of tomatoes that she bought, x, Carina wrote and solved the equation as shown below.

3.40 + 0.85 x = 5.27. 0.85 x = 8.67. x = 10.2 pounds.

Where, if anywhere, did Carina make an error?
Carina did not make any errors.
The initial equation that Carina wrote was incorrect.
Carina should have subtracted 3.40 from 5.27.
Carina should have divided 8.67 by 0.85.

Answers

Answer:

C. Carina should have subtracted 3.40 from 5.27

Step-by-step explanation:

I'm just smart like that

--

Brianna Edwards

e d g e n u i t y things

Thanks

-ReMiNdEr: Always vote brainliest

The mistake that Carina made is she should have subtracted 3.40 from 5.27.

How many pounds of tomatoes was bought?

 The equation that represents the total amount spent is: $5.27 = $3.40 + $0.85x

In order to determine the value of x, take the following steps:

Combine similar terms: 5.27 - 3.40 = 0.85Add similar terms: 1.87 = 0.85xDivide both sides of the equation by 0.85: 2.2 pounds

To learn more about addition, please check: https://brainly.com/question/349488

PLEASE HELP!! (click on the pic)

Answers

Answer

-8x^2+14x+14

Step-by-step explanation:

instructions included above :)

Answer:

-2(4x-3)(x-1)

or -8x²+14x-6

Step-by-step explanation:

(-8x²+10x+4)-(-4x+10)

-8x²+10x+4+4x-10

Combine like terms:

-8x²+14x-6

PLEASE HELP QUICKLY ILL GIVE BRAINLIEST!!!

Answers

the answer is -5 8/9

Answer:

5.89

Step-by-step explanation:

convert the fraction to a decimal and you get 5.375 so 5.89 is the biggest

PLEASE HELP ALGEBRA 2!!

Answers

Answer:

8- option 4

9- option 2

10-option 1

What number is the opposite of 75

Answers

- 75 is the opposite of 75, because they have the same absolute value (distance from 0), and they on different sides of zero.

HELPP PLZ LIKE RIGHT NOW

Answers

Answer:

[tex]( - 4 \: - \frac{1}{2} ) \: or \: \\ ( - 4 \: - 0.5)[/tex]

Step-by-step explanation:

According to the graph,

[tex](5,-4)=(x_1,y_1) \\

(-3,3)= (x_2, y_2)[/tex]

Midpoint= Image above

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