TEN POINTS!!!!! (41*31)^2 find the equivalent expression

Answer:

B = 94.9

Step-by-step explanation:

If we know 2 of the 3 angles of the triangle, we can estimate the base of the triangle as 90ft, after calculation, if the base was 90ft, side r would be 71.97584 which rounds to 94.9.

Result

Obtuse Scalene Triangle

Side r = 71.97584

Side 53* = 50.39643

Side 34* = 90

C=93°B=34°A=53°b=50.396a=71.976c=90

If 40 students go on the trip, it will cost $25 per person.

The cost per person for the train ride on a school trip to Washington D.C. varies inversely with the number of tickets bought. It costs $50 per person when 20 students go.

To determine the cost when 40 students go, we can use the inverse variation relationship.

Inverse variation is a mathematical relationship where two variables are related in such a way that when one variable increases, the other variable decreases, and vice versa.

In this case, the cost per person and the number of students going on the trip are inversely proportional.

To find the cost when 40 students go, we can set up a proportion using the inverse variation formula:

(cost per person) = k / (number of students)

We know that when 20 students go, the cost per person is $50.

Plugging these values into the formula, we get:

$50 = k / 20

To solve for k, we can multiply both sides of the equation by 20:

$50 * 20 = k

k = $1000

Now that we have the value of k, we can use it to find the cost when 40 students go:

(cost per person) = $1000 / (number of students)

(cost per person) = $1000 / 40

(cost per person) = $25

Therefore, if 40 students go on the trip, it will cost $25 per person.

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Answer:

hope it helps.........

The coordinates weighted average is 6.

The whole query is as follows:

The weights of the coordinates 3 and 8 are 2 and 3, respectively. Additionally, we must determine the weighted average.

The parameters are as follows:

Three has a weight of two.

The weight of coordinate 8 is 3.

Next, the weight average is determined as follows:

Weight average is equal to the product of the weight and the coordinates.

We thus have:

Average weight: (3 * 2 + 8 * 3)/(2 + 3)

Assess the quotient.

Average weight = 6

Consequently, the coordinates' weighted average is 6

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The histogram's best summary is option (D), "there are a total of 12 snacks with the same amount of sugar."

While bar charts show categorical variables, histograms show quantitative or numerical data.

The majority of the time, a histogram's numerical data will be continuous (having infinite values).

It would be ridiculous to try and show all possible values of a continuous variable along an axis.

So, the y-axis displays the number of snacks.

The x-axis displays how much sugar is in each snack.

The histogram's first column reveals that 2 snacks each contain between 220 and 224 mg of sugar.

The second column reveals that around 3 snacks have 224–228 mg of sugar.

The third column reveals that 8 snacks range in sugar content from 228 to 232 mg.

Twelve snacks are identified in the fourth column as having between 232 and 236 mg of sugar.

Twelve snacks are identified in the fourth column as having between 232 and 236 mg of sugar.

The fifth column reveals that 11 snacks range in sugar content from 236 to 240 mg.

Three snacks are shown to contain between 240 and 244 mg of sugar in the sixth column.

According to the seventh column, 2 snacks contain 244–248 mg of sugar.

The total number of observations is 41 nibbles, or 2+3+8+12+11+3+2.

So, the best statement that describes the histogram is "The most snacks with the same quantity of sugar are 12 in total."

Therefore, the histogram's best summary is option (D), "there are a total of 12 snacks with the same amount of sugar."

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Complete question:
Data were collected for a sample of organic snacks. The amount of sugar (in mg) in each snack is summarized in the histogram below. Which statement best describes the meaning of one of the bars in the histogram?

2

4

6

8

10

12

amount of sugar (mg)

220

224

228

232

236

240

244

248

Frequency

a. 2 snacks have about 226 mg of sugar.

b. 226 snacks have 2 mg of sugar.

c. 226 snacks have between 224 and 228 mg of sugar.

d. The largest number of snacks have 12 mg of sugar

Answer: 54

Step-by-step explanation:

The area of the oil spill is 2.924π square inches.

What is the radius of the circle?

Any line segment connecting a circle's center to its perimeter is considered a circle's or sphere's radius, and in more recent usage, their length is also considered. The word "radius" is derived from Latin and means "ray" as well as "the spoke of a chariot wheel."

Here, we have

The radius of the circle of oil spread is modeled by the function r = ∛s where s = time in seconds.

The area of the oil spill A = πr²

= π(∛s)²

So, we need to find the area of the oil spill when s = 5.

So, A = π(∛s)²

A = π(∛5)²

A = π(1.7099)²

A = 2.924π square inches.

Hence, the area of the oil spill is 2.924π square inches.

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An iterative rule, aₙ to model the sequence formed by the number of seats in each row is: aₙ = 7n + 11

The row that has 102 seats is: 13th row

The general formula to find the nth term of an arithmetic sequence is:

aₙ = a + (n - 1)d

where:

a is first term

d is common difference

n is position of term

We are given:

First row = 18 seats

Second row = 25 seats

Common difference = 7

Thus:

aₙ = 18 + (n - 1)7

aₙ = 18 + 7n - 7

aₙ = 7n + 11

The row that has 102 seats is:

102 = 7n + 11

7n = 102 - 11

7n = 91

n = 91/7

n = 13

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The number of trees more than 10m tall but not more than 20m tall is 18 trees.

0 < h ≤ 5 = 5

height greater than 0m less than or equal to 5m

5 < h ≤ 10 = 9

height greater than 5m less than or equal to 10m

10 < h ≤ 15 = 13

height greater than 10m less than or equal to 15m

15 < h ≤ 20 = 5

height greater than 15m less than or equal to 20m

20 < h ≤ 25 = 1

height greater than 20m less than or equal to 25m

The number of trees that are more than 10m tall but not more than 20m tall are;

10 < h ≤ 15 = 13

15 < h ≤ 20 = 5

So,

13 + 5 = 18 trees

Therefore, the total number of trees which are 10m tall but not more than 20m tall is 18 trees.

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Answer: 85.9

Step-by-step explanation:

\(\frac{KL}{HI}=\frac{MK}{JH}\\\\\frac{KJ}{25}=\frac{55}{16}\\\\KJ=\frac{25 \cdot 55}{16}\\\\KJ \approx 85.9\)

The diameter, in inches, of a circle with a circumference of 84.78 inches is equal to 27 inches.

In order to calculate the diameter of any circle, you should use the formula for the circumference of a circle. Mathematically, the circumference of a circle can be calculated by using this mathematical expression:

C = πD

Where:

By making diameter (D) the subject of formula, we have the following:

D = C/π

Note: The value of pie (π) is equal to 3.14.

Substituting the given parameters into the formula, we have the following;

Diameter (D) = 84.78/3.14

Diameter (D) = 27 inches.

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The average time Americans spend watching TV per day is reported to be approximately 300 minutes, following a normal distribution with a standard deviation of 26 minutes.

To address this question, we can use the provided information to describe the distribution of minutes per day spent watching TV by Americans.

Given that the distribution follows a normal distribution, we can assume that the data is symmetrically distributed around the mean. The mean of the distribution is given as 300 minutes.

The standard deviation, which measures the spread of the data, is stated as 26 minutes. This indicates that most people fall within one standard deviation of the mean.

Using the properties of a normal distribution, we can make various probabilistic statements. For example, approximately 68% of Americans would spend between 274 minutes (mean - 1 standard deviation) and 326 minutes (mean + 1 standard deviation) watching TV per day.

By understanding the characteristics of the normal distribution and the provided parameters (mean and standard deviation), we can analyze and make predictions about the amount of time Americans spend watching TV on a daily basis.

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The two way frequency table is discussed below. The table to show the relative frequencies for each grade category is discussed below. According to the relative frequency table, 8th grade had the greatest number of students who preferred one of the toppings.

The completed two-way frequency table is shown below

               Cheese         Pepperoni           Veggie           Total

7                20                      12                      8                    40

8                18                       16                      14                   48

Total          38                      28                     22                  88

To find the relative frequency for each grade category, we need to divide each frequency by the total number of students

                Cheese         Pepperoni           Veggie            Total

7                0.227             0.136                  0.090              0.453

8                0.204             0.181                   0.159               0.544

Total           0.431              0.317                  0.249               0.997

According to the relative frequency table, 8th grade had the greatest number of students who preferred one of the toppings, with a relative frequency of 0.544.

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There is an outstanding bond from BP with a 15-year maturity, a $1,000 par value, a 6.9% coupon rate that is paid semi-annually, and a price of 98.17. As a result, the annual cost of debt for this bond is roughly 8.5 percent.

To calculate the cost of debt, we need to determine the yield to maturity (YTM) of the bond. The YTM is the rate of return an investor would earn by purchasing the bond and holding it until maturity. We can use the bond pricing formula to calculate the YTM.

The bond pricing formula is as follows:

\(\text{Bond Price} = \frac{{C \times (1 - (1 + r)^{-n})}}{{r}} + \frac{{M}}{{(1 + r)^n}}\)

Where:

C = Coupon payment

r = Yield to maturity (YTM)

n = Number of periods

M = Par value

Given information:

Coupon payment (C) = \(\$1,000 \times \frac{6.1\%}{2} = \$30.50\)

Par value (M) = $1,000

Bond price = $1,000 × 83.57% = $835.70

We know the bond has 15 years to maturity, and coupons are paid semiannually. So, the number of periods (n) is 15 years × 2 = 30.

Using the bond pricing formula, we can rearrange it to solve for the YTM:

\(Bond Price = \frac{{C \times (1 - (1 + r)^{-n})}}{{r}} + \frac{{M}}{{(1 + r)^n}}\)

Substituting the given values:

\($835.70 = \left(\frac{{\$30.50 \times (1 - (1 + r)^{-30})}}{{r}}\right) + \left(\frac{{\$1,000}}{{(1 + r)^{30}}}\right)\)

To find the YTM, we need to solve this equation either algebraically or using numerical methods like trial and error or using financial calculators/spreadsheets.

By using a financial calculator or spreadsheet, we find that the YTM is approximately 8.5%. Therefore, the cost of debt for this bond is approximately 8.5% per year.

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Complete question :

Problem 17 Intro BP has a bond outstanding with 15 years to maturity, a $1,000 par value, a coupon rate of 6.1%, with coupons paid semiannually, and a price of 83.57 (percent of par). | Attempt 1/10 for 10 pts. Part 1 What is the cost of debt? B+ decimals Submit

Based on the given information, we know that Mr. Habib bought 8 gifts and spent between $2 and $5 on each gift. To find a reasonable total amount that Mr. Habib spent on all of the gifts, we can start by finding the minimum and maximum amounts he could have spent.

If Mr. Habib spent $2 on each gift, then the total amount he spent would be 8 x $2 = $16.
If Mr. Habib spent $5 on each gift, then the total amount he spent would be 8 x $5 = $40.

Therefore, the reasonable total amount that Mr. Habib spent on all of the gifts would fall somewhere between $16 and $40. It could be closer to the lower end of the range if he mostly bought gifts for $2 each, or closer to the higher end of the range if he mostly bought gifts for $5 each. Without more information about how much he spent on each gift, it is difficult to give a more precise estimate.

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Answer:

D. r=-1 is the correlation coefficient

Answer:

\({ \tt{x = 41 \degree}}\)

Interior alternate angles.

\({ \tt{y + x = 180 \degree}} \\ { \tt{y + 41 \degree = 180 \degree}} \\ { \tt{y = 139 \degree}}\)

Answer:

x = 45°

y = 135°

Step-by-step explanation:

Hi, Ace here!

Over here, we have a transversal with m parallel to n. Because those two lines are parallel, we can apply many theorems to this transversal.

First, we can say that m<45° and m<x° are corresponding angles. According to this theorem, that means both these degree measures are equal, thus x = 45°.

To find y, we can do 1 of two things in 1 step. We can name m<45° and m<y° as same side exterior angles, which means that they'd be supplementary angles (add up to 180°).

The second thing we can do is say m<x and m<y supplement each other because the measure of a flat line equals 180°, and according to Part-Whole-Postulate, that means all the parts of the flat line would also equal up to 180°.

Of course, these methods are practically the same due to substitution (m<x=m<45°). So m<y = 180° - m<x or m<y = 180° - 45° = 135°.

Hope this helped, let me know if you have any questions.

Answer:

1. B. 9

2. A. 4

3. D. 9 × 9 × 9 × 9

4. C. 6,561

This Is What I Got!

Hope This Helps! :)

Have A Good Day!!

And If You Can I Wouldn't Mind A Brainliest! :))

Answer:

only option (c) satisfies the criteria of a probability distribution.

Among the options given, only (c) represents a probability distribution. A probability distribution is a function that assigns probabilities to each possible value of a random variable, ensuring that the probabilities sum to 1. In option (c), the random variable Z takes values 1, 2, 3, 4, and 5, and the corresponding probabilities assigned to these values are 0.1, 0.2, 0.3, 0.4, and 0.0, respectively. These probabilities satisfy the requirement that they sum to 1, making it a valid probability distribution.

In option (a), the random variable X has repeated values, which violates the requirement that each value should have a unique probability. For example, X takes the value 2 with a probability of 0.1 twice, which is not a valid probability distribution.

In option (b), the probabilities assigned to the values of the random variable Y are not non-negative, as there is a negative probability (-1.25). Negative probabilities are not allowed in probability distributions.

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The equations in y = mx + b form, we have:

1. y = -x - 15

2. y = -4x + 1/2

3. y = 2x + 1

4. y = (2/3)x + 3

5. y = -(1/2)x - 4

An equation is a mathematical statement that asserts the equality of two expressions. It consists of two sides, typically separated by an equals sign (=).

The above are gotten in the following ways:

1. x + y = -15

Subtract x from both sides:

y = -x - 15

2. 2y + 8x = 1

Subtract 8x from both sides:

2y = -8x + 1

Divide both sides by 2:

y = -4x + 1/2

3. -2x + y = 1

Add 2x to both sides:

y = 2x + 1

4. 3y - 2x = 9

Add 2x to both sides:

3y = 2x + 9

Divide both sides by 3:

y = (2/3)x + 3

5. 2y = -x - 8

Divide both sides by 2:

y = -(1/2)x - 4

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The complete question is seen below:

Rewrite each of the following equation in y = mx + b form. Show each step.

1. x + y = -15

2. 2y + 8x = 1

3. - 2x + y = 1

4.3y - 2x = 9

5. 2y = -x - 8​

the answer is A. fggggggggtggg

Answer:1,750

Step-by-step explanation:

sorry if im wrong I tried

Answer:

841 kmh-1

Step-by-step explanation:

speed = distance / time

time = 810 x 24 = 19440

16,340,000 km / 19440 = 840.535

Answer:

x = - 11/4

Step-by-step explanation:

20- 3x = 9 - 7x

Add 7x to both sides

20 - 3x + 7x  =  9 - 7x + 7x

20 + 4x = 9    

Now,Subtract 20 from both sides

20 -20 + 4x = 9 - 20

             4x = -11        {Divide both sides b 4}

               x = -11/4

Answer:

= -11/4

Step-by-step explanation:

Rearrange terms

−3+20=9−7

− 3 + 20 = − 7 + 9

Subtract  20  from both sides of the equation

− 3 + 20 = − 7 + 9

− 3 + 20 − 20 = − 7 + 9 − 20

Simplify / Subtract the numbers

− 3 = − 7 − 1 1

Add  7 7x 7x  to both sides of the equation

− 3 = − 7 − 1 1

− 3 + 7 = − 7 − 1 1 + 7

Simplify / Combine like terms

4 = − 1 1

Divide both sides of the equation by the same term

4 = −11

4/4 = -11/4

Simplify / Cancel terms that are in both the numerator and denominator

= -11/4

Answer:

x = 0

Step-by-step explanation:

i) x - 11 + 1 < 15

x - 10 < 15

x < 10 + 15

x < 25

ii) x - 11 + 1 > 15

x - 10 > 15

x > 25

Therefore to compare (i) and (ii)

25 < x < 25

In any case, x = 0

inequalities by graphing. is x≥0,y≥0

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Answer:

240

the always the + and the - = +

so positive plus minus equals positive