What is 2.05 • 13.104

QUESTION POSTED AT 10/10/2019 - 07:34 PM

Answered by answersmine AT 10/10/2019 - 07:34 PM

The answer is 26.8632! Make sure you multiply and add the decimal at the END! Hoped this helped!
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Which of the following describes sec(205°)? sec⁡(205°) < -1 sec⁡(205°) ≥ -1 sec⁡(205°) > 1 sec⁡(205°) = 1

Answer:

(A) sec(205^{\circ})<-1

Step by step explanation:

The given equation is:

sec(205^{\circ})

which can be written as:

sec(205^{\circ})=\frac{1}{cos(205^{\circ})}

Substituting the value of cos(205^{\circ}) in the above equation , we get

sec(205^{\circ})=\frac{1}{-0.906}

sec(205^{\circ})=\frac{-1}{0.906}

sec(205^{\circ})=-1.103

Therefore, sec(205^{\circ})<-1

Hence, option A is correct.

ANSWERED AT 16/10/2019 - 01:53 PM


QUESTION POSTED AT 16/10/2019 - 01:53 PM

Identify the lateral area and surface area of a regular square pyramid with base edge length 5 in. and slant height 9 in. a L = 90 in2 ; S = 115 in2 b L = 120 in2 ; S = 162 in2 c L = 180 in2 ; S = 205 in2 d L = 225 in2 ; S = 250 in2

Note that a squared pyramid has a square base & 4 equal triangles.
To find the lateral the lateral area you calculate the area of the 4 equal triangles  and to find the surface area (total Area) you add the area of the base:

Area of each triangle = side (5) x slant (9) and you divide by 2

==>Aera of 1 triangle = (9x5)/2 = 45/2 & for the 4 triangles

Lateral area = (45/2) x 4 = 90 in²

Now the base area (square) = 5 x 5= 25 in²

so the surface area = 90+25 = 115 in² (answer a)

ANSWERED AT 14/10/2019 - 06:18 PM


QUESTION POSTED AT 14/10/2019 - 06:18 PM

A house is listed for sale at $205,000, but the listing does not include square footage of the house. Based on the comps, the line of best fit is y=0.07x+50.5. If the price is fair, what size (in square feet) should the house be?

We are asked to solve for the square feet size, which is the x variable in the problem. The "y" variable is equivalent to $205,000.

We have the expression y = 0.07x + 50.5. Solving for x, we have:
Y= 0.07x + 50.5
$205,000 = 0.07x +50.5
($205,000 - 50.5) / 0.07 =x
x = 2,927,850

ANSWERED AT 14/10/2019 - 12:45 PM


QUESTION POSTED AT 14/10/2019 - 12:45 PM

Insert the parenthesis to make the equality right: 180÷300–30x9+199=205

180÷(300-30)×9+199
180 ÷ (270)×9+199
180÷270=
.66×9=
5.94+199=
204.94, approximately 205

ANSWERED AT 13/10/2019 - 09:03 AM


QUESTION POSTED AT 13/10/2019 - 09:03 AM

What number is 14% of 205?

It's 28.7

Hope this helped!

ANSWERED AT 12/10/2019 - 08:31 PM


QUESTION POSTED AT 12/10/2019 - 08:31 PM

Malaya creates a password as follows: letter, number, letter, special character, number Assuming that there are 12 special characters, if you were trying to guess Malaya’s password, what is the most guesses that you would have to make? a. 702,000 b. 811,200 c. 205,476,480 d. 254,803,968

It is given in the question that

Malaya creates a password as follows:

letter, number, letter, special character, number

For the letter, we have 26 options. For numbers , we have 10 options. And it is given that, for special character, we need to use 12.

So the most guesses you have to make is

26*10*26*12*10= 811200

So the correct option is b.

ANSWERED AT 12/10/2019 - 09:01 AM


QUESTION POSTED AT 12/10/2019 - 09:01 AM

Difference between 205 70 15 and 205 65 15

The answer would be 500

ANSWERED AT 12/10/2019 - 07:50 AM


QUESTION POSTED AT 12/10/2019 - 07:50 AM

431, 154, 254,244,276,263,389,253,274,205 What is the median of the set of data?

To find the median all you do is put the numbers from least to greatest. Then if there is a odd number then the median is the number in the middle of the data. If there is not an odd number (like in this problem. Then you find what is in between the two numbers:

154, 205, 244, 253, 254, 263, 274, 276, 389, 431 (least to greatest)

254, 263 are the numbers in the middle. Now what we do is find the number in between both of them. Which is 258.5

255,566, 257, 258, 258, 258.5
262, 261, 260, 259, 258, 258.5

ANSWERED AT 11/10/2019 - 11:06 PM


QUESTION POSTED AT 11/10/2019 - 11:06 PM

Need Help REALLY REALLY REALLY BADLY! Lol Hi :) I really need help with this statistics question within 10 minutes. I do not know where to start and math is not my strong suit. I don't even know where to start so your help would be greatly appreciated <3 this is worth 20 points! Andrew believes the honor roll students at his school have an unfair advantage in being assigned to the math class they request. He asked 500 students at his school the following questions: "Are you on the honor roll?" and "Did you get the math class you requested?" The results are shown in the table below: Honor roll Not on honor roll Total Received math class requested 215, 125, 340, Did not get math class requested 80, 80, 160 Total 295, 205, 500 Help Andrew determine if all students at his school have an equal opportunity to get the math class they requested. Show your work and explain your process for determining the fairness of the class assignment process.

The key to this question is calculating the percentage of students within each category (honor roll or non-honor roll) who received the class requested. We need to calculate the ratio of students who received the class they requested and who did not for both honor roll and non-honor roll students :

Honor Roll :

215 + 80 = 295 total honor roll students 

215/295 = 72.88% = percentage of honor roll students who received class requested

80/295 = 27.12% = percentage of honor roll students who did not receive class requested

Non-Honor Roll :

125 + 80 = 205 total non-honor roll students 

125/205 = 60.98% = percentage of non-honor roll students who received class requested

80/205 = 39.02% = percentage of non-honor roll students who did not receive class requested

72.88% of honor roll students received the preferred class as opposed to only 60.98% of non-honor roll students. Therefore, there is an advantage. 

ANSWERED AT 11/10/2019 - 04:31 PM


QUESTION POSTED AT 11/10/2019 - 04:31 PM

Find the sum of the angle measures of each polygon. 21-gon 42-gon 50-gon 205-gon

The should be 318. hope this helpd!

ANSWERED AT 11/10/2019 - 03:09 PM


QUESTION POSTED AT 11/10/2019 - 03:09 PM

What is the unit rate for 98.4 miles on 4.8 gallons of gas? 2.05 20.5 25 205

20.5 is the answer because when you divide 98.4 by 4.8 you get 20.5 as the answer

ANSWERED AT 10/10/2019 - 05:59 PM


QUESTION POSTED AT 10/10/2019 - 05:59 PM

Write in standard form: Four million, three hundred sixty-five thousand, two hundred five A. 4,365,250 B. 4,365,205 C. 4,365,205,000 D. 4,000,365,205

The answer is B.

When trying to solve this you first look at how many numbers should it be. If it starts at 4 million then you know its 7 numbers, so any that are longer than that can be dropped. Compare the remaining options and see what is different then read out the whole question.

ANSWERED AT 10/10/2019 - 04:25 PM


QUESTION POSTED AT 10/10/2019 - 04:25 PM

Find the 9th partial sum of the summation of 3i minus 4, from i equals 1 to infinity. A) 102 B) 99 C) 205 D) 200

The answer is B. The problem involves partial sums, thus the presence of sigma for easier coverage. The number above the sigma is the number where the process stops, while the number below is the starting value of the unknown value in the equation.

ANSWERED AT 10/10/2019 - 06:09 AM


QUESTION POSTED AT 10/10/2019 - 06:09 AM

Ivan has 205 books to put in his bookcase. If he puts 32 books in the bookcase, which of the following is the best estimate of how many books he has left to put in the bookcase?

205-32=how many books he has left to put on the book case.

Which equals 173 books.

ANSWERED AT 09/10/2019 - 06:17 PM


QUESTION POSTED AT 09/10/2019 - 06:17 PM

Don Tinsley lends $5,500 at a rate of 5.5%. Find how long it will take for his investment to earn $205 in interest. Round to the nearest day.

If you mean simple interest
I=PRT
P=principle
R=rate
T=time in years


so I=205
205=5500 times 0.055 times t
205=302.5 times t
divide both sides by 302.5
0.67768595041322314049586776859504=t
year is 365 days
365 times 0.67768595041322314049586776859504=247.355
about 247 days

ANSWERED AT 09/10/2019 - 06:33 AM


QUESTION POSTED AT 09/10/2019 - 06:33 AM

Find the value of x in the figure A: 205°. B: 65°. C: 115°. D: 155°.

The answer is B.65 degrees

ANSWERED AT 09/10/2019 - 06:01 AM


QUESTION POSTED AT 09/10/2019 - 06:01 AM

10.3 anwsers page 205 on weight

Uhh I wish I could help but I cannot I'm so sorry

ANSWERED AT 09/10/2019 - 02:23 AM


QUESTION POSTED AT 09/10/2019 - 02:23 AM

Richard’s checkbook register as of 02/19: Check # Date Description of Transaction Payment/Debit (-) Fee (-) Deposit/Credit (+) Balance 02/03 Deposit $900.00 $900.00 02/05 Deposit - Paycheck $390.36 $1,290.36 201 02/05 Blue Sky Apartments $455.00 $835.36 202 02/07 Renter’s Insurance $125.40 $709.96 203 02/18 Online Clothing Purchase $155.44 $554.52 02/19 Deposit - Paycheck $390.36 $944.88 Enter the following transactions into Richard’s checkbook register and state his ending balance: Date Type Description Amount 03/01 Check #204 Blue Sky Apartments $455.00 03/05 DEP Payroll automatic deposit $390.36 03/08 Debit Benny’s Hamburgers and Fries $9.20 03/15 Check #205 Car payment $251.59 03/19 DEP Payroll automatic deposit $390.36 a. $715.79 b. $1,009.81 c. $780.72 d. $880.24

The correct answer is:

B) $1,009.81

Explanation:

When we begin the problem, Richard has $944.88 in his account.

After paying his rent, Check #204 to Blue Sky Apartments for $455.00, he has 944.88-455 = $489.88.

After he is paid, an automatic deposit for $390.36, he has 489.88+390.36 = $880.24.

After he goes out to eat, debit to Benny’s Hamburgers and Fries for $9.20, he has 880.24-9.20 = $871.04.

After making his car payment, Check #205 for $251.59, he has 871.04-251.59 = $619.45.

After he gets paid, automatic deposit for $390.36, he has 619.45+390.36 = $1009.81.

ANSWERED AT 08/10/2019 - 03:18 AM


QUESTION POSTED AT 08/10/2019 - 03:18 AM

What is 4,783 divided by 205,669???

232,558 I think that's the answer...

ANSWERED AT 07/10/2019 - 11:39 PM


QUESTION POSTED AT 07/10/2019 - 11:39 PM

Is 205 a term in sequences of 1,5,9,13

This is an arithmetic sequence, with common difference of 4, a = 1.

 a_{n} = a₁ + (n - 1)d
205 = 1 + (n - 1)4
204 = 4n - 4
208 = 4n
n = 52

So, yes. It is the 52nd term in the sequence.

ANSWERED AT 07/10/2019 - 12:25 PM


QUESTION POSTED AT 07/10/2019 - 12:25 PM

A triangular plot of land has sides 205 m, 195 m, and 120 m. Find the measure of the smallest angle.

The smallest angle measures 34.8°.

Hope this helps.

ANSWERED AT 06/10/2019 - 09:03 PM


QUESTION POSTED AT 06/10/2019 - 09:03 PM

Juanita bought computer for 2,205. She will make 9 equal payment to pay off the computer. How much is each payment?

To get the answer, just divide 2,205 by 9. You will get 245. So the answer is each payment is $245.

ANSWERED AT 06/10/2019 - 05:19 PM


QUESTION POSTED AT 06/10/2019 - 05:19 PM

Juanita bought computer for 2,205. She will make 9 equal payment to pay off the computer. How much is each payment?

245 would be the answer

ANSWERED AT 06/10/2019 - 05:19 PM


QUESTION POSTED AT 06/10/2019 - 05:19 PM