if you answered my other question please get ur points here

Answers

Answer 1

Answer:

Step-by-step explanation: Hope my explanation  made sense

Answer 2

Answer:

Thank you, if you need more clarification on the system of parallelograms, let me know.


Related Questions


Simplify each radical expression. Use absolute value symbols when needed. 3√0.008 y³ x⁶

Answers

The radical expression 3√0.008 y^3 x^6 can be simplified into 0.2 y x^2.

Radical expression is an expression containing a √ symbol. It shows the nth root of a number or variable. This number or variable inside a radical expression is the nth power of another number. Radical expression can also be expressed in exponent notation such that the nth root of x is equal to x raised to 1 over n.

n √x = x^1/n

Expressing 3√0.008 y^3 x^6 into exponent notation:

3√0.008 y^3 x^6 = (0.008 y^3 x^6)^1/3

Applying the distributive property of exponents,

(0.008 y^3 x^6)^1/3 = 0.008^1/3 (y^3)^1/3 (x^6)^1/3

Using the Power Rule for Exponents which states that to raise a number with an exponent to a power, multiply the exponent times the power:

(a^m)^n = a^(m*n).

0.008^1/3 (y^3)^1/3 (x^6)^1/3 = 0.008^1/3 y x^2

Simplifying the constant,

0.008^1/3 y x^2 = 0.2 y x^2

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(120−14)+4 2 ×3 (the two on the four is an exponent)

Answers

Answer:

154

Step-by-step explanation:

Use the correct order of operations.

(120 - 14) + 4² × 3 =

First, do the parentheses and the exponent.

= 106 + 16 × 3

Now do the multiplication.

= 106 + 48

Finally, add.

= 154


Solve each equation.
25 ²x⁺¹=144

Answers

After solving the given equation 25²x=144, the value of x = 144/625.

What exactly is an equation?An equation is a mathematical statement composed of two expressions joined by an equal sign.An example of an equation is 3x - 5 = 16.After solving this equation, we get x = 7.

So,

Given the equation: 25²x=144

Then,

25²x=144625x=144x = 144/625

Therefore, after solving the given equation 25²x=144, the value of x = 144/625.

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Please help I don’t understand.

Answers

Answer:

12

Step-by-step explanation:

In this problem, we need to arrange 150 chairs in rows for a school play. You want each row to have the same number of chairs.

We can find the prime factorization of 150 as follows :

150 = 2, 3, 5, 5

150 is not a perfect square. 144 is a perfect square and 12² = 144. So, there are 12 possible arrangements.


Determine if each statement is true or false. Justify your answer.
logbx / logby = logb x/y

Answers

The logarithm statement log_b x / log_b y = log_b x/y is a false statement as log_b x / log_b y = log_b x - log_b y.

We are given the logarithm as:

log_b x / log_b y = log_b x/y

We need to tell if it is true of not.

We get that, it is false statement.

We know that log a / log b = log a - log b

So, log_b x / log_b y = log_b x - log_b y

So, it is not equal to log_b x / y

Therefore, we get that, the logarithm statement log_b x / log_b y = log_b x/y is a false statement as log_b x / log_b y = log_b x - log_b y.

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5. Alesha's savings account balance was $55 at the end of
March, $63 at the end of April, $71 at the end of May,
and $79 at the end of June. Predict the amount Alesha
will have in her account at the end of July.
I

Answers

She will have $87 in her account because the average of each month is eight dollars

What is the best approximation for the solution to this system of equations?

(–3.2, –3)
(–2.9, –3)
(–2.2, –3)
(–1.9, –3)

Answers

The correct answer is ( -2.2, -3).

We occasionally discover the value of an unknown variable while solving the system of equations. We can display the graph using the equation, but if the graph and the equation are parallel, we will not be able to solve the system of equations.

We have a condition that, if applied, allows us to determine how many solutions this equation has: if it has one solution, no solutions, or infinitely many solutions.

y = -3 _____(1)

y = x-0.8 _____(2)

to substitute the value of y in the equation in 2

-3 = x - 0.8

-3 + 0.8 =x

-2.2 = x

Thus the correct answer is  ( -2.2, -3).

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Interest Suppose you deposit $ 2000 in a savings account that pays interest at an annual rate of 4 % . If no money is added or withdrawn from the account, answer the following questions.

c. How many years will it take for the account to contain $ 2500 ?

Answers

It will take 5.689 yrs . for the account to contain $2500 .

Simple Interest = ( P * R * T ) / 100

P ( principal amount ) = 2000

R ( rate of interest ) = 4

T ( no . of yrs . for which amount is deposited ) = unknown

According to question

Account Balance = $ 2500 = A( t ) = a [tex]( 1 + r ) ^{t}[/tex]

2500 = 2000 [tex]( 1 + 0.04 )^{t}[/tex]

1.25 =  [tex]( 1 + 0.04 )^{t}[/tex]

t = [log ( 1.25 ) ] / [ log ( 1.04 ) ]

t = 5.689

Hence , it will take 5.689 yrs . for the account to contain $2500 .

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How many meters is 5 kilometers if one kilometer is 1000 meters

Answers

Answer:

5000

Step-by-step explanation:

5x1000=5000

Write a rational function with the given characteristics.
A vertical asymptote at x=8 and a horizontal asymptote at y=0

Answers

According to the question, to express the rational function for the vertical asymptote whose equation is [tex]x=8[/tex] and horizontal asymptote whose equation is at [tex]y=0.[/tex]

As per the question, the function 'f(x)' is vertical at [tex]x=8[/tex]. Therefore, the denominator be [tex](x-8)[/tex]

[tex]f(x)=\frac{g(x)}{(x-8)}[/tex]

The function 'g(x)' should have same degree as the denominator function has and it is defined as[tex]y=0[/tex]

The rational function can be written as:

Rational function = [tex]\frac{y}{(X-8)}[/tex]

What is rational function?

Rational function is a function whose numerator and denominator terms are in polynomials. Basically, it is a ratio of polynomials. The important condition for these type of function is that denominator should be of degree one.

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Find the distance between each pair of points. (-2, 3) and (-7,-7)

Answers

[tex]~~~~~~~~~~~~\textit{distance between 2 points} \\\\ (\stackrel{x_1}{-2}~,~\stackrel{y_1}{3})\qquad (\stackrel{x_2}{-7}~,~\stackrel{y_2}{-7})\qquad \qquad d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2} \\\\\\ d=\sqrt{(~~-7 - (-2)~~)^2 + (~~-7 - 3~~)^2} \implies d=\sqrt{(-7 +2)^2 + (-7 -3)^2} \\\\\\ d=\sqrt{( -5 )^2 + ( -10 )^2} \implies d=\sqrt{ 25 + 100 } \implies d=\sqrt{ 125 }\implies d\approx 11.18[/tex]

Exact Distance = [tex]\boldsymbol{5\sqrt{5}}[/tex] units

Approximate Distance = 11.1803 units

===================================================

Work Shown:

[tex](x_1,y_1) = (-2,3) \text{ and } (x_2, y_2) = (-7,-7)\\\\d = \sqrt{(x_1 - x_2)^2 + (y_1 - y_2)^2}\\\\d = \sqrt{(-2-(-7))^2 + (3-(-7))^2}\\\\d = \sqrt{(-2+7)^2 + (3+7)^2}\\\\d = \sqrt{(5)^2 + (10)^2}\\\\d = \sqrt{25 + 100}\\\\d = \sqrt{125}\\\\d = \sqrt{25*5}\\\\d = \sqrt{25}*\sqrt{5}\\\\d = 5\sqrt{5}\\\\d \approx 11.1803\\\\[/tex]

The exact distance is [tex]5\sqrt{5}[/tex] units, which approximates to about 11.1803 units

I used the distance formula. Round the approximate value however your teacher instructs.

A slight alternative is to plot the two points to form a right triangle. The hypotenuse goes from (-2,3) to (-7,-7). Then use the pythagorean theorem.

You can use tools like WolframAlpha or GeoGebra to confirm the answer.


Simplify 4¹/₂ . 4¹/₂ using the following methods. Show all your work.
a. Use the properties of exponents.

Answers

The result of simplifying the number 4¹/₂ . 4¹/₂  using the properties of exponents is 4

To solve this exercise we have to resolve algebraic operations following the exponent properties.

4¹/₂ . 4¹/₂

Base= 4

Using the product rule that indicates that: the exponent result will be the addition of these exponents, we have:

(4) ⁽¹/₂ ⁺ ¹/₂⁾

(4) ⁽¹⁺¹⁾/₂

(4) ⁽²/₂⁾

(4)⁽¹⁾

4

What is an exponent?

In mathematics an exponent is the number of time that a number, called (base) is multiplied by itself. It is also called, power or index.

Example: 3² = 3*3 = 9

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Find a quartic function with the given x -values as its only real zeros. x=4 and x=2 .

Answers

[tex]f(x) = \alpha (x - 4) {}^{2} (x - 2) {}^{2} \\ f(x) = \alpha (x {}^{2} - 8x +16 )(x - 4x - 4) \\ f(x) = \alpha (x {}^{4} - 12x {}^{3} + 52x {}^{2} - 96 x + 64) \\ where \: \alpha ∈ \: \real[/tex]

For each of the equations, give the gradient of a line that is

Parallel to the graph
perpendicular to the graph
f(x)=2x-1

Answers

Answer:

2 and - [tex]\frac{1}{2}[/tex]

Step-by-step explanation:

the equation of a line in slope- intercept form is

y = mx + c ( m is the gradient and c the y- intercept )

f(x) = 2x - 1 ← is in slope- intercept form

with gradient m = 2

• Parallel lines have equal gradients , then

the gradient of a parallel line is also 2

given a line with gradient m then the gradient of a line perpendicular to it is

[tex]m_{perpendicular}[/tex] = - [tex]\frac{1}{m}[/tex] = - [tex]\frac{1}{2}[/tex]

Q is the midpoint of PR. If PQ = 3x and QR = x + 2, what is QR?

Answers

Answer:

QR = 3

Step-by-step explanation:

given Q is the midpoint of PR , then

PQ = QR , that is

3x = x + 2 ( subtract x from both sides )

2x = 2 ( divide both sides by 2 )

x = 1

Then

QR = x + 2 = 1 + 2 = 3

Answer:

QR = 3

Step-by-step explanation:

since Q is the midpoint, then PQ is the same as QR. so we equate the two as follows:

3x = x+2

then find x as shown below.

3x-x = 2 ( I grouped the like terms)

2x = 2. now divide by 2 to find x

x= 1,

since QR is x+2, now substitute x for 1

1+2 =QR

3 is the answer.

.thanks

Amy goes out to eat at El Parral. She orders a Burritos Deluxe dinner for $8.75, fried ice cream for $4, and a Coke for $2. If the sales tax is 6% and she leaves a 15% tip, what is the total amount that Amy will spend?

Answers

The total amount that Amy will spend is $17.98

Amy goes out to eat at El Parral. She orders a Burritos Deluxe dinner for $8.75, fried ice cream for $4, and a Coke for $2.

Amy's gross total is $8.75 + $4 + $ 2  = $14.75

Now, sales tax of 6 percent

Her net bill is $14.75 + 6% of $14.75

$ 14.75 + 0.885

= $15.635

Here, Amy also gives a tip of 15 percent

Her total spending becomes

$15.635 + 15% of $ 15.635

$15.635+ 2.345

$17.980

or $ 17.98

Hence, the total amount that Amy will spend is $17.98

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Za and Zy are supplementary angles. Zy measures 97º.

Answers

Answer:

83°

Step-by-step explanation:

Supplementary angles are angles that add up to 180°.
Za + Zy = 180
Za + 97 = 180
Za + 97 - 97 = 180 - 97
Za = 83

A package of rings is 16 inches long 10 inches wide and 12 inches high the package contains 1 inch cubes that each hold one ring how many rings are there

Answers

Answer:

1920 rings

Step-by-step explanation:

Our equation: 16 x 10 x 12

16 x 10= 160

160 x 12= 1920

PLS HELP ME WITH THESE QUESTIONS PLSSSSSSSSSSSSSSSSSSSSSSSSSSSS

Answers

The factors are (x + 4), (x + 5) & (x - 4) and the solution is x = -4,  = -5 and x = 4 and the value of the maximum profit is 680

How to factor and list all the solutions of the equation?

The given parameters are

f(x) = x^3 + 5x^2 - 16x - 80

x = -4 is a root

To set up the synthetic division, we start by writing out the coefficient of each term

So, we have

-4 |  1    5    -16    -80

Bring down the first coefficient

-4 |  1    5    -16    -80

      1

Multiply by -4

So, we have

-4 |  1    5    -16    -80

           (-4)

      1

Add

-4 |  1    5    -16    -80

           (-4)

      1     1

Multiply by -4

So, we have

-4 |  1    5    -16    -80

           (-4)  (-4)

      1     1

Add

So, we have

-4 |  1    5    -16    -80

           (-4)  (-4)

      1     1     -20

Multiply by -4

-4 |  1    5    -16    -80

           (-4)  (-4)    80

      1     1     -20

Add

So, we have

Multiply by -4

-4 |  1    5    -16    -80

           (-4)  (-4)    80

      1     1     -20    0

This means that,

Quotient = x^2 + x - 20

Remainder = 0

Expand x^2 + x - 20

x^2 + x - 20 =x^2 + 5x - 4x - 20

Factorize

x^2 + x - 20 = (x + 5)(x - 4)

Recall that the initial root is

x = -4

Rewrite as

x + 4 = 0

So, we have the complete factor to be

f(x) = (x + 4)(x + 5)(x - 4)

Set to 0

(x + 4)(x + 5)(x - 4) = 0

Solve for x

x = -4,  = -5 and x = 4

Hence, the factors are (x + 4), (x + 5) & (x - 4) and the solution is x = -4,  = -5 and x = 4

How to determine the value of the maximum profit?

The equation of the profit function is given as

P(x) = 230 + 30x - 0.5x^2

Differentiate the function

So, we have

P'(x) = 0 + 30 - x

Evaluate the like terms in the function

So, we have

P'(x) = 30 - x

Set the function to 0

So, we have

30 - x = 0

Evaluate

x = 30

Substitute x = 30 in the equation P(x) = 230 + 30x - 0.5x^2

So, we have

P(30) = 230 + 30 x 30 - 0.5 x 30^2

Evaluate

P(30) = 680

Rewrite as

Pmax = 680

Hence, the value of the maximum profit is 680

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Which equation shows a constant of proportionality

Answers

The equation that shows proportionality is in the form y = kx; Where k is the constant of proportionality.

What is an equation?

An equation is an expression that shows the relationship between two or more numbers and variables.

Two variables are said to be proportional if an increase or decrease in one variable leads to a corresponding increase or decrease in the other variable.

The equation that shows proportionality is in the form:

y = kx

Where k is the constant of proportionality.

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23-8x5 order of operation

Answers

Answer: -13

Step-by-step explanation: so order of operations is also PEMDAS.

and u go from left to right so using this you would multiply 8 x 5 and then you get 35. after this subtract 23-36 and u get -13.

how do i graph b>4 please help asap

Answers

Answer:

Here's b > 4 on the number line. When greater than, the arrow always starts with an open circle. If less than, then it will start with a closed circle.

9th Grade Math - Geometry

∠ABC is a straight angle. Find m∠XBC and m∠XBA.

Hint: Solve for x first, then find the angle measures.

Answers

14x+70+20x+8=180

34x+78=180

34x=102

x=3

XBC= 20(3) +8

60+8

68

XBA= 14(3)+70

42+70

112

Angle XBC= 68 degrees

Angle XBA= 112 degrees

Using algebra, solve the inequality
writing your answer in set notation.
x²-x> 20

Answers

Answer:

(-4, 0) U (1, ∞)

Step-by-step explanation:

Set each factor EQUAL to zero to find the zeroes (since it is not actually equal to zero, you will use an open circle when graphing and an open bracket when writing in interval notation).

x = 0           x-1 = 0             x + 4 = 0

                  x = 1                x = -4

Next, choose a value to the far left, between each of the zeroes, and to the far right to evaluate if it makes a true statement when input into the given inequality.

far left (I choose -5): -5(-5 - 1)(-5 + 4) > 0   →  (-)(-)(-) > 0  →   negative > 0  FALSE

- 4 to 0 (I choose -2): -2(-2 - 1)(-2 + 4) > 0   →  (-)(-)(+) > 0  →   positive > 0  TRUE

0 to 1 (I choose 0.5): .5(.5 - 1)(.5 + 4) > 0   →  (+)(-)(+) > 0  →   negative > 0  FALSE

far right (I choose 2): 2(2 - 1)(2 + 4) > 0   →  (+)(+)(+) > 0  →   positive > 0  TRUE

Pls help urgent!.................................................................

Answers

Answer:

.9

85%

5/6

4/5

Step-by-step explanation:

In percentages .9 is 90%

which is larger than 85%

5/6 as a percentage is 83.33r%

4/5 as a percentage is 80%

Evaluate

-2 (-4) (-1)

Answers

Answer:

-8

Step-by-step explanation:

[tex]-2\left(-4\right)\left(-1\right)\\\left(-4\right)\left(-1\right)\\\left(-a\right) \times \left(-b\right)=(+c)\\= 4\\=-2 \times 4\\(-a) \times (+b) = -c\\=-8[/tex]

The equation is,

→ -2 (-4) (-1)

Let's solve the problem,

→ -2 (-4) (-1)

→ (-2 × -4) × (-1)

→ 8 × -1 = -8

Thus, the answer is -8.


Each ordered pair is from an inverse variation. Find the constant of variation. (3/8, 2/3)

Answers

The constant of variation is 1/4 .

What is inverse variation ?

The inverse variation property states that , whenever the product of values of two quantities is a constant value then there is opposite variation between these two corresponding values. Or we can also say that if the productive nature of two corresponding values is constant, then one quantity is inversely varies with second quantity. That means if one value increases than another one will automatically decrease and vice versa.

Let say if x and y are two values and k is a constant value, then

According to inverse variation,

k = xy or y = k/x

In the given question,

Take the order pair  [tex](\frac{3}{8} ,\frac{2}{3} )[/tex]

As it is an inverse variation, we can substitute it

y=k/x  or k = xy

put the values from order pair

k = [tex]\frac{3}{8}[/tex] × [tex]\frac{2}{3}[/tex]

k = [tex]\frac{1}{4}[/tex]

Therefore, the constant of variation for order pair  [tex](\frac{3}{8} ,\frac{2}{3} )[/tex] is 1/4 .

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Gi Gi has $10 to buy school supplies. She buys 6 folders that are $0.57 each Part 1: How much did she spend on the folders? Part 2: How much change will she receive? LORD PLS HELP ME IM SO SLEPPY FIS DUE TMR I CANT;((​

Answers

Answer:

$3.42 spent on folders, She will receive $6.58 back in change

Step-by-step explanation:

$0.57 times 6 = $3.42 spent on the folders. $10-$3.42=$6.58 she will receive back.

Step-by-step explanation:

Part 1: She spent $3.42 on the folders.

This is calculated by multiplying 6 folders by $0.57 for each folder

($0.57 x 6 = $3.42).

Part 2: She will receive $6.58 in change. This is calculated by subtracting the amount spent on the folders from the amount of money Gi Gi had to begin with ($10 - $3.42 = $6.58).

Whit's family car holds 15 gallons of fuel. Each day the car uses 0.7 gallons of fuel. A warning
light comes on when the remaining fuel is 1.5 gallons or less.
Question # 8a: Starting from a full tank, can Whit's family drive the car for 15 days without the
warning light coming on? Explain or show your reasoning.

Answers

Yes the car can drive without the warning light.

e.
f.
a. Four thousandths
b. Twenty-four thousandths
C. One and three hundred twenty-four thousandths
d. Six hundred eight thousandths
g.
Six hundred and eight thousandths
46
1000
3
946
1000
904
1000
h. 200-
Express each of the following values in words.
0.004
10.024
11.324
1600.008
1608.000

Answers

Answer: 0.004 = 4.0 x [tex]10^{-3}[/tex]

10.024 = 10,024  x [tex]10^{-3}[/tex] 11.324 = 11,324 x [tex]10^{-3}[/tex]1600.008 = 1,600,008 x [tex]10^{-3}[/tex]1608.000 = 1,608,000 x [tex]10^{-3}[/tex]  

Step-by-step explanation:

Rules guiding exponential notation :

Writing numbers in exponential notations have some guiding rules. These include:

The base is always 10

The exponent cannot be zero and must be an integer. It can be positive or negative.

The coefficient can take any form - negative or positive, integer or decimal. All significant digits must be included after the decimal.

Following these rules :

0.004 = 4.0 x [tex]10^{-3}[/tex]10.024 = 10,024  x [tex]10^{-3}[/tex] 11.324 = 11,324 x [tex]10^{-3}[/tex]1600.008 = 1,600,008 x [tex]10^{-3}[/tex]1608.000 = 1,608,000 x [tex]10^{-3}[/tex]    

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