All categories

3 years ago

it is always helpful to rewrite an equation in standard form as a first step in solving it, true or flase

Mathematics

2 answers:

tiny-mole [99]3 years ago

4 0

False- answer hope it helps

nignag [31]3 years ago

3 0

Answer:

The answer is false.

Step-by-step explanation:

It is always helpful to rewrite an equation in standard form as a first step in solving it. This is false.

The elimination technique works for the addition and subtraction of equations. For solving linear equations given in slope intercept form, we simply equate the 'y' and solve for 'x'. Then finding y is easy.

You might be interested in

Brenda already has $200 toward the purchase of a new laptop that sells for $450. She will save $50 each month, starting next mon

Rudik [331]

$200, $250, $300, $350, $400, $450
$250, $300, $350, $400, $450
$0, $200, $250, $300, $350, $400, $450
<span>$50, $200, $450</span>

4 0

3 years ago

A sandbag is released from a hot air balloon that is 400 ft above the ground. Using the falling object model, h = −16t^2 + s, wh

Bogdan [553]

Answer:

B. 5 seconds

Step-by-step explanation:

A graphing calculator shows the answer easily.

h(t) = 0 = -16t^2 +400

t = √(400/16) = 5

It will take 5 seconds for the sandbag to hit the ground.

7 0

3 years ago

Factor the GCF: 9x4y − 6x3y2 3x2y3. 3x2y(3x2 − 2xy y2) 3xy(3x2 − 2xy y2) 3xy2(3x2 − 2xy y2) 3x2y(3x2 2xy y2).

Papessa [141]

The factored form of the equation 9x⁴y - 6x³y² + 3x²y³ is 3x²y(3x²-2xy+y²).

<h3>What is factored form?</h3>

The product of a constant and two linear expressions in factored form. The roots of the function are the parameters and the x-intercepts of the graph. Often Factoring is referred to as the process of converting a quadratic function to factored form.

We need to write the given expression $9x^4y-6x^3y^2 + 3x^2y^3$ in the factored form, therefore, we will take the common terms out of the given expression,

1. Taking 3 as the common term, we will get,

$9x^4y-6x^3y^2 + 3x^2y^3\\\\= 3 (3x^4y-2x^3y^2 + x^2y^3)$

2. Taking x² as the common term

$= 3 (3x^4y-2x^3y^2 + x^2y^3)\\\\= 3x^2(3x^2y-2xy^2+y^3)\\\\$

3. Taking y as the common term,

$= 3x^2(3x^2y-2xy^2+y^3)\\\\= 3x^2y(3x^2-2xy+y^2)\\\\$

Hence, the factored form of the equation 9x⁴y - 6x³y² + 3x²y³ is 3x²y(3x²-2xy+y²).

Learn more about Factored Form:

brainly.com/question/25094938

5 0

2 years ago

Does slopes of perpindicular lines have the same y intercept

Lubov Fominskaja [6]

Yes it is possible to have two perpendicular lines have the same y intercept. This is where the two lines cross or intersect each other. The y intercept is where the graph touches or crosses the y axis.

3 0

3 years ago

K=59(F−32)+273.15. Solve for F.

Pachacha [2.7K]

The answer is : f= -0.14467690+k\1888

3 0

3 years ago

Read 2 more answers