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3 years ago

|-13| = I do not get how I solve this equation could you please help me

Mathematics

2 answers:

aleksandr82 [10.1K]3 years ago

6 0

Answer:

Step-by-step explanation:

whenever you take the absolute value of something it changes from negative to positive

vivado [14]3 years ago

4 0

|-13| is 13, its just how far away it is from zero

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The graph shows the distance y, in feet, a pendulum moves to the right (positive displacement) and to the left (negative displac

Dmitriy789 [7]

Answer:

2.5 seconds

Step-by-step explanation:

Resting position is at y = zero which mean x intercept

So, we need to find the time between two consecutive points of intersection with the x-axis.

Which mean it is the half period of the given function as it is a sine wave

From the graph we can deduce that

2.5 seconds are required for the pendulum to move from its resting position, swing in one direction and return to its resting position.

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3 years ago

Evan budgets $2,000 a month to spend on living expenses for his family. Complete the table to express the portion spent on each

Dahasolnce [82]

FOOD:
Fraction = 1/4
Decimal = 0.25
Percent = 25%

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Decimal = 0.60
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TRANSPORT:
Fraction = 3/20
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7 0

3 years ago

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What is the number that when you multiply by six and subtract four to the product you get 32

Furkat [3]

Answer:

Step-by-step explanation:

32 + 4 = 36

36 / 6 = 6

3 0

3 years ago

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Convert the equation y= -4x + 2/3 into general form equation and find t the values of A,B and C.

alukav5142 [94]

Answer:

Standard form: $12x+3y-2=0$

A = 12, B = 3 and C = -2

Step-by-step explanation:

Given:

The equation:

$y= -4x + \dfrac{2}3$

To find:

The standard form of given equation and find A, B and C.

Solution:

First of all, let us write the standard form of an equation.

Standard form of an equation is represented as:

$Ax+By+C=0$

A is the coefficient of x and can be positive or negative.

B is the coefficient of y and can be positive or negative.

C can also be positive or negative.

Now, let us consider the given equation:

$y= -4x + \dfrac{2}3$

Multiplying the whole equation with 3 first:

$3 \times y= 3 \times -4x + 3 \times \dfrac{2}3\\\Rightarrow 3y=-12x+2$

Now, let us take all the terms on one side:

$\Rightarrow 3y+12x-2=0\\\Rightarrow 12x+3y-2=0$

Now, let us compare with $Ax+By+C=0$ .

So, A = 12, B = 3 and C = -2

6 0

3 years ago

Order from least to greatest. 1/2, 1/8, 1/16, -0.6

babunello [35]

Answer:

-> -0.6, 1/16, 1/8, 1/2

Step-by-step explanation:

Since 0.6 is negative, that would be the most smallest value. All of the fractions have a numerator of one, so the bigger the denominator, the smaller the value of the fraction is.

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3 years ago