The saurez family paid $23.25 for 3 movie tickets. At that rate, could the family use a $100 gift certificate to buy 12 tickets? HELPPPP PORRR FAVORRRR

Answer:

So, first you need to set up a proportion and cross multiply. This allows you to  get an equation which you can solve for x.

Step-by-step explanation:

\(\frac{4}{5}\) × \(\frac{17}{x}\)  

Cross multiply to get 4x = 85

Next, isolate the x variable by dividing the 4 on both sides. This leaves you with x = 21.25.

Answer: x = 21.25

Answer:

A) ±\(6\sqrt{2}\)

Step-by-step explanation:

Answer:

.2 Cm

Step-by-step explanation:

Answer:

The price was originally 16,812.00

Step-by-step explanation:

25% of 13,450 is 3,362.50.

Answer:

the  percentage of her gross pay taken out in taxes is 20.21%

Step-by-step explanation:

The computation of the percentage of her gross pay taken out in taxes is as follows:

Given that

Tax paid = $614

And, the gross income is $3,038

So, the percentage is

= $614 ÷ $3,038 × 100

= 20.21%

Hence, the  percentage of her gross pay taken out in taxes is 20.21%

Answer:

the answer is c

Step-by-step explanation:

The solutions to the quadratic equation x² = -7x - 8 are x equals  \(\frac{-7 - \sqrt{17}}{2}, \frac{-7 + \sqrt{17}}{2}\).

Given the quadratic equation in the question:

x² = -7x - 8

To find the solutions of the quadratic equation x² = -7x - 8, we can rearrange it into standard quadratic form, which is ax² + bx + c = 0, and apply the quadratic formula.

x² = -7x - 8

x² + 7x + 8 = 0

a = 1, b = 7 and c = 8

Plug these into the quadratic formula: ±

\(x = \frac{-b \± \sqrt{b^2 -4(ac)}}{2a} \\\\x = \frac{-7 \± \sqrt{7^2 -4(1*8)}}{2*1} \\\\x = \frac{-7 \± \sqrt{49 -4(8)}}{2} \\\\x = \frac{-7 \± \sqrt{49 - 32}}{2} \\\\x = \frac{-7 \± \sqrt{17}}{2} \\\\x = \frac{-7 - \sqrt{17}}{2}, \frac{-7 + \sqrt{17}}{2}\)

Therefore, the values of x are \(\frac{-7 - \sqrt{17}}{2}, \frac{-7 + \sqrt{17}}{2}\).

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The length (in feet) of each side of the cube block is 1(one) ft.

What is a cube?

Volume of cube is given by,

V = \(L^3\ (length^3)\)

\((1 ft)^3 = L^3\)

L = 1ft.

Thus,

The length(in feet) of each side of the block is 1(one) ft.

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Control limits are based on multiples of the sample statistic's standard deviation, hence the assertion is false that "control limits are based on multiples of the process standard deviation".

A control chart is made up of many different parts. There are two control limitations. The top dashed line represents the upper control limit (UCL), and the bottom dashed line represents the lower control limit (LCL).The solid middle line denotes the statistic's average for the plot.

The horizontal lines known as control limits in a control chart show the upper and lower limits of the acceptable range of results for a process. When plotted data goes over a control limit, a process is out of control and requires management action. The control limits are defined as three standard deviations on either side of the mean.

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Answer:

Hi, there your answer will be C.

Step-by-step explanation:

The reason why is because X(Input) can not be repeated the same

for example the coordiante( 1,3) and (1,4). See there are two ones which make them not function

Also, if you're having trouble with Functions and nonfunctions

REMEMBER THS

Function: X and y has to be separarte  and can't have the same X

NON-FUNCTION- WHEN X REPEATS ITSELF

Hope this helps :)

The beta of the portfolio, considering $1 with a beta of 3% and $2 with a beta of 7% and a weight of 0.1 (w1), is 6.6%.


The beta of a portfolio measures its sensitivity to overall market movements. To calculate the beta of a portfolio, we need the individual asset weights and betas of each asset. Given that $1 has a beta of 3% and $2 has a beta of 7%, with a weight of 0.1 (w1), we can determine the beta of the portfolio.

To calculate the beta of the portfolio, we use the following formula:

β(portfolio) = (w1 * β1) + (w2 * β2) + ...

In this case, the portfolio contains two assets, so the formula becomes:

β(portfolio) = (w1 * β1) + (w2 * β2)

Substituting the given values:

β(portfolio) = (0.1 * 3%) + (0.9 * 7%)

β(portfolio) = 0.3% + 6.3%

β(portfolio) = 6.6%

Therefore, the beta of the portfolio is 6.6%.

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Life in the neighborhood depicted in the film "Los Olvidados" is characterized by challenging economic and social conditions.

The neighborhood in "Los Olvidados" is portrayed as a poverty-stricken area where the residents struggle to make ends meet. The film explores the lives of marginalized individuals most particularly young boys, who are caught in a cycle of poverty, violence, and neglect.

The economic conditions in the neighborhood are harsh, with limited opportunities for employment and a lack of access to basic necessities. As a result, the residents are often forced into criminal activities to survive leading to a high level of violence and crime within the community.

Moreover, the social conditions exacerbate the challenges faced by the neighborhood. There is a sense of abandonment and neglect from the government and wider society with little support or resources available to address the issues faced by the residents.

Full question:

Describes life in the neighborhood that takes place in the film Los Olvidados by Luis Buñuel, taking into account their economic and social conditions through the different activities carried out by the neighborhoods.

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Answer:

$8.42

Step-by-step explanation:

38.50(0.08)

3.08

38.50+3.08

41.58

50-41.58

8.42

Hope this helps

Answer:

x<2

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Given

56 - 10x > 20 + 8x ( add 10x to both sides )

56 > 20 + 18x ( subtract 20 from both sides )

36 > 18x ( divide both sides by 18 )

2 > x , thus

x < 2 → D

Answer:

±3i

Step-by-step explanation:

Given the value ±√-9, we are to express the value using the imaginary number 'I'

±√-9 = ±√9×-1

= ±√9 × √-1

In complex number, √-1 = i

The expression becomes;

±√9 = ±3 × i

±√9 = ±3i

Hence the value in simplified form is ±3i

Solution:

We are required to determine which is a geometric sequence.

Firstly, let us look at what a Geometric sequence is .

In mathematics, a geometric progression, also known as a geometric sequence, is a sequence of non-zero numbers where each term after the first is found by multiplying the previous one by a fixed, non-zero number called the common ratio.

In summary, a Geometric sequence has a common ratio.

Let us take a look at the options one after the other

A. -5,0,10,25,45

B. 1,2,4,8,16

C.-3,1,5,9

D. 4,8,24,96,480

Thus, the answer is B. 1,2,4,8,16

Answer:

6x² + 72x - 170 = -2

<=> 6x² + 72x - 168 = 0

<=> x² + 12x - 28 = 0

<=> x² + 12x + 36 = 64

<=> (x+6)² = 64

Step-by-step explanation:

Answer:

5x+12=18*5

5x=18*5-12

x=(18*5-12)/5

x=78/5

Answer:

C:reflection accross the x axis

Step-by-step explanation:

Based on my analysis of the current geopolitical landscape, the probability of the United States and China going to war this century is difficult to predict with certainty.

However, it is essential to understand that a military conflict between two of the world's superpowers would have catastrophic consequences not only for both countries but for the entire global community.

The probability of war between the US and China cannot be entirely ruled out due to several factors, including historical tensions, economic competition, territorial disputes, and geopolitical rivalry. Both countries have shown assertiveness in their foreign policies, and their interests often clash.

However, it is crucial to note that a military confrontation would have significant risks and costs for both countries, as well as the global economy and security. Therefore, it is in the best interest of both countries to avoid any escalation of tensions and to engage in constructive dialogue to address their differences. Diplomacy and cooperation are vital tools to prevent conflicts and build a stable and peaceful world order.

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Answer:

a(5a-b)

Step-by-step explanation:

2a(a+b)+3a(a-b) = 2a²+2ab+3a²-3ab

                          = 5a²-ab

                          = a(5a-b)

The greatest volume of mortar mix, she could make, is 1.5 cubic meters.

The ratio is a numerical relationship between two values that demonstrates how frequently one value contains or is contained within another.

Given:

Mortar mix is made by mixing cement, sand, and quicklime in a ratio of 1:2:3.

Julie has 0.75 m³ of quicklime.

Let the volume of cement, sand, and quicklime be x, 2x, and 3x.

So,

3x = 0.75

Divide by 3 into both sides,

we get,

3x/3 = 0.75/3

x = 0.25

The total volume = the greatest volume of mortar mix

=  x + 2x + 3x

Substituting the value of x to the expression,

we get,

x + 3x + 3x = (0.25) + 2(0.25) + (90.25)

The greatest volume of mortar mix,

= 1.5 cubic meters.

Therefore, the required amount of volume is 1.5 cubic meters.

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The complete question:

Mortar mix is made by mixing cement, sand, and quicklime in a ratio of 1:2:3.

Julie has 0.75 m³ of quicklime.

She has plenty of sand and cement.

Work out the greatest volume of mortar mix she could make.

Answer:

x²-9x-1

Step-by-step explanation:

move the -x² in front and get -x²+9x+1

then multiply the whole equation by -1 and get x²-9x-1

I THINK OKAY PLEASE DONE BE MAD

Answer:

26 pounds of fudge in one hour

Answer:

45

Step-by-step explanation:

The sequence {an} n = 1 00 =1 can be defined using the formula an = 4 + cos 2a. This formula generates a sequence of numbers where each term is obtained by adding 4 to the cosine of twice the current term number.

To find the first four terms of the sequence, we substitute n = 1, 2, 3, and 4 into the formula and evaluate the expression. The resulting values are approximately 3.416, 3.347, 3.038, and 2.542 respectively.

a1 = 4 + cos(21) = 4 + cos(2) ≈ 3.416

a2 = 4 + cos(22) = 4 + cos(4) ≈ 3.347

a3 = 4 + cos(23) = 4 + cos(6) ≈ 3.038

a4 = 4 + cos(24) = 4 + cos(8) ≈ 2.542

The sequence generated by this formula oscillates around the value of 4 with decreasing amplitude as the term number increases. The cosine function has a period of 2π, so the values of the sequence will repeat after every two terms. The amplitude of the oscillation decreases as the term number increases because the cosine function is bounded between -1 and 1, and multiplying it by 2a shrinks the range of values even further.

In summary, the sequence {an} n = 1 00 =1 generated by the formula an = 4 + cos 2a has an oscillating behavior around the value of 4, with decreasing amplitude as the term number increases.

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The first four terms of the sequence are:

(1) a1 = 4 + cos(1)^2 = 4.54
(2) a2 = 4 + cos(2)^2 = 4.21
(3) a3 = 4 + cos(3)^2 = 4.07
(4) a4 = 4 + cos(4)^2 = 4.11

In mathematics, an array is a collection of objects that are allowed to be repeated and ordering is important. The number of elements (possibly infinite) is called the length of the array. Unlike sets, the same theme can appear multiple times in different functions in the system, and unlike sets, the layout is important. As a rule, an array can be defined as a function from a natural number (the position of the element in the array) to the element of each position. The concept of series can be generalized to the family of indicators defined as a function of determining indices.

To find the first four terms of the sequence {an}, we will use the given formula: an = 4 + cos(2n).

Let's calculate the first four terms one by one:

1. For n = 1, a1 = 4 + cos(2(1)) = 4 + cos(2) ≈ 4 + (-0.4161) ≈ 3.5839
2. For n = 2, a2 = 4 + cos(2(2)) = 4 + cos(4) ≈ 4 + (-0.6536) ≈ 3.3464
3. For n = 3, a3 = 4 + cos(2(3)) = 4 + cos(6) ≈ 4 + 0.9602 ≈ 4.9602
4. For n = 4, a4 = 4 + cos(2(4)) = 4 + cos(8) ≈ 4 + (-0.1455) ≈ 3.8545

So, the first four terms of the sequence are approximately 3.5839, 3.3464, 4.9602, and 3.8545.

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Scale factor that takes triangle ABC to triangle DEF = 2/3

Scale factor that takes triangle DEF to triangle ABC = 3/2

Scale factor = side length of new figure/corresponding side length of original figure.

Given:

AB = 12 cm

DE = 8 cm

Triangles ABC and DEF are similar triangles.

Scale factor that takes triangle ABC to triangle DEF = 8/12

Scale factor that takes triangle ABC to triangle DEF = 2/3

Scale factor that takes triangle DEF to triangle ABC = 12/8

Scale factor that takes triangle DEF to triangle ABC = 3/2

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