3 years ago

4 + x = 12 solve equation ///ASAP /// WILL MARK BRAINLIEST

Mathematics

1 answer:

Bess [88]3 years ago

4 0

Answer:

Answer is 8.

Step-by-step explanation: 12-4=8 so 4+8=12

hoped this helped you

You might be interested in

Need help please help me

ch4aika [34]

The answer is c not tha

7 0

3 years ago

Zach did 1/6 of his math homework in 1/2 an hour. How much can he do in one hour?

jekas [21]

Answer: 1/3
Explanation: Zach does 1/6 in 30 minutes (1/2 an hour), in an hour Zach can complete 2/6 of his homework. Simplify to 1/3.

8 0

3 years ago

In AABC, what is the value of x?

Dennis_Churaev [7]

Answer:

x = 6.5

Step-by-step explanation:

* since it's a triangle ALL the angles inside should give you 180° * Equate everything to 180°

8x + 10x - 10°+ 10x + 8° = 180°( sum of angles on a triangle)

28x - 2° = 180° * group like terms*

28x = 182°

x = 6.5

8 0

2 years ago

John presently earns $96 a week doing yard chores. After 3 months his pay will increase by 1/6. How much will he then earn per w

Svetlanka [38]

Answer:$112

Step-by-step explanation:

96÷6=16 16 is 1/6 of 96. 96+16=112

3 0

3 years ago

Read 2 more answers

Y=1/4x+7 y=1/2x+5 The y-coordinate of the solution to the system shown is _____.

Brilliant_brown [7]

Answer:

The y-coordinate of the solution to the system shown is 9

Step-by-step explanation:

$y=\frac{1}{4}x+7\\y=\frac{1}{2}x+5$

We need to solve these system of equations and find value of y

Let eq (1) be $y=\frac{1}{4}x+7$

and eq(2) be $y=\frac{1}{2}x+5$

Putting value of y from eq(2) into eq(1)

$y=\frac{1}{2}x+5=\frac{1}{4}x+7\\\\\frac{1}{2}x-\frac{1}{4}x=7-5\\\frac{2x-x}{4}=2\\\frac{x}{4}=2\\x=2*4\\x=8$

Putting value of x=8 in equation 1 to find value of y

$y = \frac{1}{4}x+7$

$y = \frac{1}{4}(8)+7$

$y =2+7$

$y =9$

So, The y-coordinate of the solution to the system shown is 9

8 0

4 years ago