Calculate the total surface area of this 3-dimensional object with these dimensions:
Height = 3cm
Length = 4cm
Width = 3cm

Answer:

270/1.5=k/5

Step-by-step explanation:

270  km........1.5 h

k       km........5 h

270/1.5=k/5

Angle X Y W is 76 degrees. The length of X Y is 5, the length of W Y is 10, and the length of W X is y.

The formula above shows that the length of each triangle's side is necessary to calculate an unknown angle measurement.

The Law of cosines is given as:

a² = b² + c² - 2bccos(A)

The XYW angle is 76°. 5 is the length of X Y, 10 is the length of W Y, and y is the length of W X.

Because, When we are given two known sides and one known angle of a triangle, the Law of Cosines helps us discover the unknown side.

We are given the angle (76°) and the lengths of the two sides in the previous question: The lengths of X and Y are 5 and 10 respectively.

The length of W X, denoted as y, is the side that is unknown.

Learn more about Law of cosines:

https://brainly.com/question/8541181

#SPJ4

Complete question:

On which triangle can the law of cosines be applied once to find an unknown angle measure? Law of cosines: a2 = b2 + c2 – 2bccos(A) Triangle X W Y is shown. Angle X Y W is a right angle. The length of hypotenuse W X is y, the length of X Y is a, and the length of W Y is 9. Triangle W X Y is shown. Sides W X and X Y are congruent. The length of W Y is 7. Triangle W X Y is shown. Angle X Y W is 76 degrees. The length of X Y is 5, the length of W Y is 10, and the length of W X is y. Triangle W X Y is shown. The length of W X is 10, the length of X Y is 8, and the length of W Y is 16.

Answer:

i think maybe a and b

Step-by-step explanation:

Answer:

0.3 if you typed the calculating correctly.

because then all operations are of the same priority and ranking, and we go simply from left to right :

0.5/0.5 = 1

and then there is 1 × 0.3 = 0.3

but if you missed to write any brackets like for

0.5/(0.5 × 0.3)

then this goes differently, because now 0.3 is in the bottom part of the division/quotient.

we can still shorten the expression, as the 0.5 on top and on the bottom eliminate each other to 1. but it leaves us with

1/0.3

now, what is 0.3 ?

it is actually 3/10.

so, we have 1/(3/10) which is the same as

(1/1) / (3/10)

to solve this, the two inner numbers of the quotient multiply and the two outer numbers multiply giving us

(1×10) / (1×3) = 10 / 3 = 3.33333...

so, please pick the solution that best fits your actual question.

Answer:

22/15 which would also be 1 7/15

Answer:

12 weeks

Step-by-step explanation:

every 5 weeks marcus lost 7.5 pounds (232 - 224.5)

or 1.5 per week

so 232 - 214 (start to goal) is a total of 18 pounds

18/1.5 = 12 weeks

Answer:

y=-1/2x+4 Is your answer

Step-by-step explanation:

y=mx+b

3=2x+4

-1=2x

x=-1/2

You already know y is 4 so y=-1/2x+4

Answer: -4

Step-by-step explanation: (9)+(-13)                                                                         9+−13                                                                                                                           9−13                                                                                                                           −4                                                                            

Answer:

10

Step-by-step explanation:

Since s is the side length substitute s for 5:

0.4(5)^2

then do 5^2 which will give you:

5 x 5 = 25

then multiply 0.4 and 25 which is:

0.4 x 25 = 10

You could also do this:

0.4 x 5 = 2

2^2 = 2 x 2 = 4

But The correct answer would be 10 because you would do the exponents first because it is in pemdas

P- Parentheses, E- Exponents, M- Multiplication, D- Division, A- Addition, and S- Subtraction

if the first answer is correct please give me Brainliest.

56 employees chose purple as their favorite color choice for sales tags.

The circle graph is a visual representation of the data, where each sector's angle is proportional to the percentage of the total number of employees who chose that color. This graph is an effective way to communicate complex data quickly and easily.

From the circle graph, we can see that the sector for purple covers 20% of the total circle, which represents the percentage of employees who chose purple as their favorite color choice for sales tags. To find the actual number of employees who chose purple, we need to calculate 20% of the total number of employees surveyed.

20% of 280 is equal to (20/100) x 280 = 56.

Therefore, 56 employees chose purple as their favorite color choice for sales tags.

You can learn more about number of employees at

https://brainly.com/question/30611693

#SPJ4

The value of x in the solution set of the inequality is -4.

Inequalities are of two types, > and <. The > sign means that left hand side is greater than the right hand side, while the < sign means that the left hand side is less than than the right hand side.

We can solve the inequality by assuming the inequality sign as the = sign, except that when we divide or multiply one side by (-1), the inequality sign will reverse (for eg it will change from > to <).

9(2x+1) < 9x - 18

2x+1 < x - 2

2x < x - 3

x < -3

This means that x can be any value less than -3 (but not equal to -3 since the sign is < and not ≤) . Hence, the answer is -4.

To learn more about inequalities visit the link below:

https://brainly.com/question/28823603

#SBJ4

Answer:

-4

Step-by-step explanation:
taking  test

An isoline that connects all points of highest mean temperature on a world map is called the highest mean temperature isoline.

An isoline is a line on a map that connects points of equal value for a particular variable. In this case, the isoline connects all points of the highest mean temperature, indicating regions with the highest average temperatures.

Therefore, it is referred to as the "highest mean temperature isoline." The other options mentioned are not specifically related to the concept described.

For such more question on Isolines:

brainly.com/question/1867821

#SPJ4

the answer to your problem is A or 28

The Algorithm for a time complexity of O(n) is given at the end.

The algorithm with a time complexity of O(n) to solve the problem:

1. Initialize two variables: "min_price" to store the minimum price encountered so far and "max_profit" to store the maximum profit found so far. Set both variables to infinity or a very large number.

2. Iterate through the given prices from left to right, for each day i:

  - Update min_price as the minimum between min_price and prices[i].

  - Calculate the potential profit as prices[i] - min_price.

  - Update max_profit as the maximum between max_profit and the potential profit.

3. After the iteration, max_profit will contain the maximum profit that can be obtained by buying on one day and selling on a later day.

4. In this case, return a suitable message indicating that there is no profitable opportunity.

5. If max_profit is positive, it represents the maximum profit that can be obtained. To find the specific days i and j, iterate through the prices again and find the day i where the profit is equal to max_profit. Then, continue iterating from day i+1 to find the day j where the price achieves the maximum profit (prices[j] - prices[i]). Return the pair of days (i, j).

The Python code implementing the algorithm:

def find_optimal_days(prices):

   n = len(prices)

   min_price = float('inf')

   max_profit = 0

   buy_day = 0

   sell_day = 0

   for i in range(n):

       min_price = min(min_price, prices[i])

       potential_profit = prices[i] - min_price

       max_profit = max(max_profit, potential_profit)

       if potential_profit == max_profit:

           sell_day = i

   if max_profit <= 0:

       return "No profitable opportunity."

   for i in range(sell_day):

       if prices[sell_day] - prices[i] == max_profit:

           buy_day = i

           break

   return buy_day, sell_day

# Example usage:

prices = [7, 1, 5, 3, 6, 4]

result = find_optimal_days(prices)

print(result)

This algorithm has a time complexity of O(n), where n is the number of days (length of the prices list). It iterates through the prices list twice, but the overall complexity is linear.

Learn more about Time Complexity here:

https://brainly.com/question/30227527

#SPJ4

Answer:

123456

Step-by-step explanation:

irdk

Answer: 6.4

Step-by-step explanation:

square root of 41 is 6.403124 and so on so round down to 6.4

The tax rate on the business office was 0.08. To calculate the tax rate, we divide the property taxes by the value of the property.

In this case, the property taxes were $2160 and the value of the property was $270,000. Therefore, the tax rate is 0.08.

Tax rate = Property taxes / Value of property

= $2160 / $270,000

= 0.08

The first step is to divide the property taxes by the value of the property. This gives us a decimal value of 0.08.

The second step is to convert the decimal value to a percentage by multiplying it by 100%. This gives us the final answer of 8%.

To learn more about tax rate click here : brainly.com/question/29135000

#SPJ11

Answer:

cuz I need help too

Step-by-step explanation:

nobody answered yet

Answer:

10.6m

Step-by-step explanation:

height of cylinder:

h= V/pie r^2

h= 48/3.14x1.2^2

h=48/3.14x1.44

h=48/4.5216

h=10.61meter

round to the nearest tenth

= 10.6m

Please mark as brainliest

107

OH F£CK IM SRRY I ACCIDENTALLY THOUGHT IT WAS -9 INSTEAD OF -19 OOPs calculations r jacked up now D:

the answer is 107!!

angle m and p make supplementary angles, and i drew a line so u can see it clearly

Answer:

Below.

Step-by-step explanation:

Step 1:  it is  5  x 10^-6 not 5 x 10^-5.

Step 5 : the result of the addition is 170 x 10^-4 not 170 x 10^-8.

Answer: yes that is correct explanation:

Putting all the given values in the formula, we get:n = [1.96² x 0.21 x 0.79] / 0.03²On solving, we get,n = 2734.84 ≈ 2735Therefore, 2735 public accountants should be contacted to update the study with a margin of error of 3% and a 95% level of confidence. Answer: 2735.

Given Information :A study conducted several years ago reported that 21% of public accountants changed companies within 3 years.

The American Institute of CPAs would like to update the study.

They would like to estimate the population proportion of public accountants who changed companies within 3 years with a margin of error of 3% and a 95% level of confidence.

Required:a. To update this study, how many public accountants should be contacted? Solution: Given that: the percentage of public accountants changed companies within 3 years is 21%.The level of confidence is 95%.

The margin of error is 3%.We have to find out the sample size.To find the sample size we use the formula :n = [Z² x p x q ] / E²

Where, Z = Standard normal deviation corresponding to a 95% confidence level is 1.96.p = proportion = 21/100 = 0.21q = 1-p = 1-0.21 = 0.79E = margin of error = 3/100 = 0.03

Putting all the given values in the formula, we get:n = [1.96² x 0.21 x 0.79] / 0.03²On solving, we get,n = 2734.84 ≈ 2735Therefore, 2735 public accountants should be contacted to update the study with a margin of error of 3% and a 95% level of confidence. Answer: 2735.

To know more about deviation visit:

https://brainly.com/question/31835352

#SPJ11

Given:

5, 12, 8, 19, 12, 12

Aim:

We need to find the range of days taken for medical leave for each month.

Explanation:

Rewrite the given data in terms from least to great values

5,8,12,12,12,19

The smallest value is 5.

The highest value is 19.

Recall that the range is the difference between the highest and lowest values in the set.

Final answer:

The range of days taken for medical leave for each month is 14 days.



Answer:

400 shirts.

Step-by-step explanation:

subtract 8 from 12, then you get 4. kaden is making $4 off of each shirt he sells. divide 1600 by 4, and the answer will be 400. if he sold 400 shirts for $4 each, kaden will make a total of $1,600.

Answer:

well it stilll be best method

The equation is: G = -⁵/₄t + 15

The slope of the function represents that ⁵/₄ gallons of gas is consumed to drive the car for one hour.

The formula for the equation of a line in slope intercept form is:

y = mx + c

where:

m is slope

c is y-intercept

From the graph, we see that:

y-intercept = 15 gallons

Now, the slope is gotten from the formula:

Slope = (y₂ - y₁)/(x₂ - x₁)

Slope = (10 - 5)/(4 - 8)

Slope = -⁵/₄

Thus, equation is:

G = -⁵/₄t + 15

The slope of the function represents that ⁵/₄ gallons of gas is consumed to drive the car for one hour.

Read more about Linear equation graph at: https://brainly.com/question/28732353

#SPJ1

Answer:

incomplete question..please complete the question to get the answer. there are some missing details

The probability of choosing a uni-color pair of socks from the bag is 199/799.

The probability of choosing a uni-color pair of socks from a large bag with 100 pairs of each of red, blue, black, and white socks is calculated as follows:

Step 1: Calculate the total number of socks in the bag.
There are 100 pairs of each color, and each pair consists of 2 socks, so there are 100 x 2 = 200 socks of each color.
The total number of socks in the bag is 200 x 4 = 800 socks.

Step 2: Calculate the probability of choosing a uni-color pair of socks.
The probability of choosing a red sock on the first draw is 200/800 = 1/4.
The probability of choosing another red sock on the second draw is 199/799.
The probability of choosing a red pair is (1/4) x (199/799) = 199/3196.

Similarly, the probability of choosing a blue pair, a black pair, or a white pair is also 199/3196.

The probability of choosing a uni-color pair is the sum of the probabilities of choosing a red pair, a blue pair, a black pair, and a white pair.

So the probability of choosing a uni-color pair is (199/3196) x 4 = 796/3196 = 199/799.

To know more about probability refer here:

https://brainly.com/question/30034780#

#SPJ11