Evaluate: (9 x 6 x 55+9+4 + 7)-9

The circles with numbers with no consecutive numbers between the circle joined by a line segment are given as

1 - 3 - 5

|          |

7        8

|          |
2 - 4 - 6

A circle is a two-dimensional figure with a radius and circumference of 2πr.

The area of a circle is πr².

We have,

Numbers:

1 to 8.

Now,

1 - 3 - 5

|          |

7        8

|          |
2 - 4 - 6

Thus,

The circle has numbers where no consecutive circles are having consecutive numbers joined by a line segment.

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Answer:

The distance between -1,12 and -1,-3 is 15

Step-by-step explanation:

Simplify-

Multiply −1 by −1.

√(−1+1)^2 + ((−3) −12)^2

Add −1 and 1.

√0^2 + ((−3) −12)^2

Raising 0 to any positive power yields 0.

√0 + ((−3) −12)^2

Subtract 12 from −3.

√0 + (−15)^2

Raise −15 to the power of 2.

√0 + 225

Add 0 and 225.

√225

Rewrite 225 as 15^2.

√15^2

Pull terms out from under the radical, assuming positive real numbers.

=15

The quadratic example is ax² + b x + c = 0 where x stands for an unknown value and where a, b, and c stand for known numbers is known as a quadratic equation in algebra.

Quadratic equations are second-degree polynomial equations with at least one squared term. It is also referred to as quadratic equations.

The numerical coefficients a, b, and c are known, while the unknown variable x is. For example , x2 + 2x + 1. It also goes by the name quadratic equation as in: b x +c=0    

The terms a, b, and c are also referred to as quadratic coefficients.    

'Examples of Quadratics

x² –x – 9 = 0

5x² – 2x – 6 = 0
3x² + 4x + 8 = 0

-x² +6x + 12 = 0  (an example of non-quadratic equation is x³ − x² − 5 = 0)

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The correct option  is option C: ∣s−82∣<4, which describes all possible values of s.

The correct option  is option C: ∣s−82∣<4, which describes all possible values of s

Option A (∣s - 82∣ = 4) would indicate that all the scores are exactly 4 units away from 82, which is not the case as some scores could be less than 82 or greater than 86.

Option B (∣s + 82∣ = 4) would indicate that all the scores are exactly 4 units away from -82, which is not relevant to the given situation.

Option C (∣s - 82∣ < 4) correctly indicates that the scores can vary within a range that is less than 4 units away from 82. This range includes scores between 78 and 86, as mentioned in the question.

Option D (∣s + 82∣ < 4) would indicate that all the scores are exactly less than 4 units away from -82, which is not relevant to the given situation.

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Answer:

3.15

Step-by-step explanation:

45% can be converted into 0.45 or 9/20. You either multiply 7 by 0.45 or 9/20 to get your answer.

Answer:

3.15 is correct

Step-by-step explanation:

The person above me has all the work needed

Answer:

32.7 degress

Step-by-step explanation:

In this question we are to find the value of the angle

The best way to do with the information given is the cosine rule

Mathematically that would be;

y^2 = x^2 + z^2 -2xzCosY

where x = 90 ft , y = 55ft and z = 50 ft

Plugging the values we have;

55^2 = 90^2 + 50^2-2(90)(50)CosY

-7575 = -9000cosY

cosY = 7575/9000

cosY = 0.841666666667

Y = cos^-1 0.841666666667

Y = 32.68 degrees which is 32.7 to the nearest tenth

Answer:

32.7

Step-by-step explanation:

Answer:

-7/-9 pretty sure

Step-by-step explanation:

x2-x1

y2-y1

3-10= -7

1-10= -9

We need to first convert 1/2 liter to milliliters, which is 500 milliliters. So, if we have 500 milliliters of liquid, we can fill one 1/2 liter cup with it.

To determine how many 1/2 liter cups can be filled with 500 milliliters of liquid, we need to first convert the units to make them consistent. Since 1 liter equals 1000 milliliters, we can convert 1/2 liter to milliliters:

1/2 liter = 0.5 liter * (1000 milliliters / 1 liter) = 500 milliliters

Now, we have 500 milliliters of liquid and a 1/2 liter cup that can hold 500 milliliters. Therefore, you can fill one 1/2 liter cup with the available 500 milliliters of liquid.

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The present value for the following compounding periods are:
296.46 (nearest cent),
295.11 (nearest cent),
456.65 (nearest cent).

Given: Nominal rate = 9%
Discounted time:
  5 years for semiannual compounding,
  5 years for quarterly compounding,
  1 year for monthly compounding
Future Value = 500
      We have to calculate the present value of the future value using the compound interest formulae for different compounding periods.
A) For semi-annual compounding, the interest rate will be (9% / 2) = 4.5%
Number of compounding periods will be 2 × 5 = 10
FV = PV × (1 + i)n where PV is the present value
PV = FV / (1 + i)n
PV = 500 / (1 + 0.045)10 = 296.46 (nearest cent)

B) For quarterly compounding, the interest rate will be (9% / 4) = 2.25%
Number of compounding periods will be 4 × 5 = 20
FV = PV × (1 + i ) n where PV is the present value
PV = FV / (1 + i ) n
PV = 500 / (1 + 0.0225)20 = 295.11 (nearest cent)

C) For monthly compounding, the interest rate will be (9% / 12) = 0.75%
Number of compounding periods will be 12 × 1 = 12
FV = PV × (1 + i)n where PV is the present value
PV = FV / (1 + i)n
PV = 500 / (1 + 0.0075)12 = 456.65 (nearest cent).

Therefore, the present value for the following compounding periods are:
296.46 (nearest cent)
295.11 (nearest cent)
456.65 (nearest cent)

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a. \(123.1(1.069)^3 \approx 150.4\)

b. \(123.1(1.069)^{20} \approx 467.5\)

The set defined as (zEZ:-3) can be written as an empty set (∅).

The notation (zEZ:-3) represents the set of integers (z) such that z is equal to -3. However, this condition cannot be satisfied because there are no integers that can be equal to -3. Therefore, the set does not have any elements that satisfy the given condition. In set notation, an empty set is denoted by the symbol ∅, also known as the null set. The empty set signifies that there are no elements in the set. In this case, since there are no integers that meet the condition of being equal to -3, the set (zEZ:-3) is an empty set (∅). It is important to note that the empty set is a valid set in mathematics, representing the absence of elements that satisfy a particular condition.

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The diagram that will show possible angle measures of a triangle is. A triangle has angle lengths of 32 degrees, 115 degrees, and 33 degrees.

It should be noted that the sum of the angles that are in a triangle equals 180°. Therefore, in this situation, we'll need to add the values and the one that gives 180° is the right answer.

Therefore, when a triangle has angle lengths 32 degrees, 115 degrees, and 33 degrees, the sum will be:

= 32 + 115 + 33

= 180°

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Answer:

Step-by-step explanation:

It's B

D. By setting up equations using the variables x and y, we can solve for x and find that there were 23 even selections out of the 50 total selections.

Let x be the number of even selections and y be the number of odd selections. From the problem statement, we know that x + y = 50, since there were 50 total selections. We also know that y = x + 4, since there were four more odd selections than even selections.

Substituting y = x + 4 into the first equation, we get:

x + (x + 4) = 50

2x + 4 = 50

2x = 46

x = 23

Therefore, there were 23 even selections out of the 50 total selections from the hat. We can check this by calculating y = x + 4 = 27, which is indeed four more than x.

In summary, the problem involves using algebra to solve for the number of even selections from a hat, given that there were four more odd selections than even selections out of 50 total selections. By setting up equations using the variables x and y, we can solve for x and find that there were 23 even selections out of the 50 total selections.

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Andre used 2983 gallons of liquid all through this month.

Given;

Andre used 785 gallons of water at his house in a single month. In a gallon, there are roughly 3.8 liters.

To get the measurement that is closest to the number of liters Andre used during this month;

The total gallons of water used in a month = 785 gallons

The quantity of water in a single gallon = 3.8 liters

Therefore, the number of liters Andre used during this month;

U = total gallons of water used in a month * quantity of water in a single gallon

U = 785 * 3.8

U = 2983

Hence, the number of liters Andre used during this month is 2983 gallons.

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Answer: I think it's A. But correct me if I'm wrong. I don't really do a lot of this math.

Answer:

A

Step-by-step explanation:

I will assume 16 is tangent.... then this is a right triangle

Pyhtagorean theorem

(8+x)^2 = x^2 + 16^2

x^2 + 16x + 64   = x^2 + 256

16x = 192

x = 12 units

Answer:

it will be -10/-2 which will get you a slope of positive 5 since the negatives cancel out with each other

Step-by-step explanation:

Answer:

Its an up slope function that measures up to 10 apart diagonal. Also, I included a picture.

hope this helps!

The form factor of a standard Parallel connector is DB-25.

A Parallel connector is a type of interface commonly used for connecting devices such as printers, scanners, and external storage devices to a computer. It allows for the simultaneous transmission of multiple bits of data through separate data lines. The form factor refers to the physical shape and configuration of the connector.

Option A, DB-9, is incorrect because DB-9 connectors are commonly used for serial communication, not parallel communication. They have 9 pins arranged in two rows and are typically used for applications such as RS-232 serial ports.

Option B, DB-15, is also incorrect as DB-15 connectors are commonly used for video graphics (VGA) connections, not parallel communication. They have 15 pins arranged in three rows and are commonly found on older computer monitors.

Option D, DIN-6, is also not the correct form factor for a standard Parallel connector. DIN-6 connectors are typically used for MIDI (Musical Instrument Digital Interface) connections or other audio applications. They have 6 pins arranged in a circular configuration.

The correct option is C, DB-25. The DB-25 connector, also known as a "D-sub 25" or "D-subminiature 25," is a type of connector commonly used for parallel communication interfaces. It has 25 pins arranged in two rows, with the pins surrounded by a D-shaped metal shield. The DB-25 connector is typically used for printer ports, parallel ports, and other parallel communication applications.

Therefore, the form factor of a standard Parallel connector is DB-25.

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Answer:

5.                                                   6.  

4 boys            8 boys                  16 tires              4 tires

-----------    =   --------------             ----------------   =    ---------------

7 girls             14 girls                   4 cars                1 car

7.                                                     8.

8 correct              40 correct          16 pearls             8 pearls

--------------     =     -----------------          --------------      =    --------------

10 total                  50 total              20 opals              10 opals

9.                                                     10 .

32 pencils              8 pencils          7 balls                21 balls

----------------     =     ----------------         -------------    =     -------------

8 erasers                2 erasers           9 bats               27 bats

Given:

The sum of 85 + w is less than or equal to 6 multiplied by y.

To find:

The inequality for the given situation.

Solution:

We know that,

The sum of 85 and w means "85+w".

Less than or equal means "≤".

6 multiplied by y means "6y".

So, the inequality for the statement "the sum of 85 + w is less than or equal to 6 multiplied by y", is:

\(85+w\leq 6y\)

Therefore, the correct option is A.

Answer:

B. 35°

Step-by-step explanation:

m<4 = x + 20

m<8 = 2x + 5

✔️First, find the value of x:

m<4 = m<8 (corresponding angles are equal)

Substitute

x + 20 = 2x + 5

Collect like terms

x - 2x = -20 + 5

-x = -15

Divide both sides by -1

x = 15

✔️Find m<8:

m<8 = 2x + 5

Plug in the value of x

m<8 = 2(15) + 5

m<8 = 30 + 5

m<8 = 35°

Answer:

Step-by-step explanation:

An ellipse is defined as the locus of all points,the sum of whose from two given points is constant. Here z is a complex number whose distance from (1,0) and (−1,0) is constant. Hence the locus of z is an ellipse in the complex plane. Hence z will be all those points which lies on the ellipse with focus (−1,0) and (1,0).

a. (~P) v Q

b. (~P v Q) → (Q ^ ~R)

c. ((~P v Q) v (R ^ ~R))

d. (~(~Sam v ~Man) ^ ~(Chris v Woman) ^ ~(~Chris v ~Woman))

Negation is a logical operator that is used to form the negation of a statement by reversing the truth value of the statement. Thus, when simplifying a statement, the negation should be placed right before the variables or statements in the statement to form the negated statement. This is done to clearly express the logical relationship between the variables and the negation.

a. ¬P ∨ Q

b. ¬(P ∨ Q) ∨ (Q ∧ R)

c. (¬P ∨ Q) ∨ (¬R ∧ R)

d. ¬(¬Sam ∧ ¬Chris) ∨ (¬Chris ∧ ¬Woman)

For example, in statement a, the negation of the statement is expressed as ¬P ∨ Q, where the negation is placed right before the variable P. Similarly, in statement b, the negation of the statement is expressed as ¬(P ∨ Q) ∨ (Q ∧ R), where the negation is placed right before the statement (P ∨ Q).

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Answer:

true

Step-by-step explanation:

first and second one both make sense

Answer:

13mn

Step-by-step explanation:

(10mn-5m+3n)+(mn-5m-3n)+(mn+9m+4n)

8mn+(-8mn)+13mn

=13mn

that's the answer I think

Answer:

domain=5,12,3

range=0,4,-3

A study conducted in 2004 examined the usage of cable television and radio among 10 individuals to determine if there was a significant difference in the average hours spent on each medium. Using a significance level of 0.05, statistical analysis was performed to test for a disparity between the population mean usage of cable television and radio.

The researchers collected data on the number of hours per week spent watching cable television and listening to the radio from a sample of 10 individuals. The objective was to determine if there was a significant difference in the average usage between cable television and radio, considering the increasing competition among various entertainment options.

To test for a difference between the population mean usage for cable television and radio, a statistical hypothesis test was conducted. The significance level (α) of 0.05 was chosen, which means that the results would be considered statistically significant if the probability of obtaining such extreme results by chance alone was less than 5%.

The test compared the means of the two samples, namely the average hours spent watching cable television and listening to the radio. By analyzing the data using appropriate statistical techniques, such as a two-sample t-test, the researchers determined whether the observed difference in means was statistically significant or could be attributed to random variation.

After conducting the hypothesis test, if the p-value associated with the test statistic was less than 0.05, it would indicate that there was a significant difference between the population mean usage of cable television and radio. Conversely, if the p-value was greater than 0.05, there would be insufficient evidence to conclude a significant disparity.

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Answer:

5 divided by 6 so the proportionality

Step-by-step explanation:

Answer:

2. the unit price is 1.2

6/5=1.2

Step-by-step explanation:

i really tried plese dont be mad