MATHEMATICS HIGH SCHOOL

Name the property of -4x-1/4=1

Answers

Answer 1

Answer: point slope formula is what to believe

Answer 2

Answer:

Final answer:

The property of this equation is the distributive property of multiplication over addition or subtraction.

Explanation:

The property of the equation -4x - 1/4 = 1 is called the distributive property of multiplication over addition or subtraction. Using this property, we can distribute the coefficient -4 to both terms inside the parenthesis. This gives us -4x - 4(1/4) = 1. Simplifying further, we have -4x - 1 = 1. To isolate the variable x, we can add 1 to both sides, which gives us -4x = 2. Finally, dividing both sides by -4, we find that x = -0.5.

Learn more about Distributive property here:

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x = 1

Step-by-step explanation:

$3(4x - 3) = - 4 + 7$

Expand:

$3(4x - 3) = 12x - 9 \n 12x - 9 = - 4 + 7$

Simplify:Addvalues

$12x - 9 = 3$

Collect like terms and simplify

$12x = 3 + 9 \n 12x = 12$

Divide both sides of the equation by12

$(12x)/(12) = (12)/(12)$

Simplify

$x = 1$

Answer:

x = 1

Step-by-step explanation:

Original Equation:

3(4x - 3) = -4 + 7

Use the distributive property.

3 x 4x = 12x

3 x -3 = -9

Equation:

12x - 9 = -4 + 7

Add 4 to both sides.

12x - 5 = 7

Add 5 to both sides.

12x = 12

Divide both sides by 12

x = 1

Hope I helped :)

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Y ^-7 / y ^-13 20 POINTS PLEASE HELP

Answers

Answer:

The answer is

${y}^(6)$

Step-by-step explanation:

$\frac{ {y}^( - 7) }{ {y}^( - 13) }$

To solve the expression we use the rules of indices

Since the bases are the same and are dividing we subtract the exponents

That's

$\frac{ {a}^(x) }{ {a}^(y) } = {a}^(x - y)$

So we have

$\frac{ {y}^( - 7) }{ {y}^( - 13) } = {y}^( - 7 - - 13) = {y}^( - 7 + 13)$

We have the final answer as

${y}^(6)$

Hope this helps you

A piece of cloth is folded into a square with a side length measuring x inches. When it is unfolded, it has an area of x2 + 27x + 162 square inches.Which could be the dimensions of the rectangular piece of cloth when it is unfolded? Remember, the area of a rectangle can be determined using the formula A = lw.

length = (x + 9) inches and width = (x + 3) inches
length = (x − 3) inches and width = (x − 9) inches
length = (x + 18) inches and width = (x + 9) inches
length = (x − 9) inches and width = (x − 18) inches

Answers

we have

$x^(2) + 27x + 162$

Using a graph tool------> to resolve the second order equation

the solution is

$x=-18\n x=-9$

$x^(2) + 27x + 162=(x+18)*(x+9)$

therefore

the answer is the option

length = (x + 18) inches and width = (x + 9) inches

Hello,

(x+9)(x+3=x²+21+27 No
(x-3)(x-9)=x²-12x+27 No

(x+18)(x+9)=x²+27x+162 Yes
(x-9)(x-18)=x²-27x+162 No

Answer C

How many positive intergers less than 25 are divisible by 2, 3, and 5?

Answers

Hello,

All numbers divisible by 2,3,5 are multiple of 2*3*5=30.
The only positive integer multiple of 30 less than 25 is 0.
(I don't know if in US 0 is considerated as positive) in my country yes.

2/3 / (-9/4)

2/3 divided by (-9/4)