Find x and round to the nearest tenth

Find X And Round To The Nearest Tenth

Answers

Answer 1

Answer:

The answer is

x = 38.7°

Step-by-step explanation:

Since the triangle is a right angled triangle we can use trigonometric ratios to find the value of x

To find the value of x we use tan

[tex] \tan(\theta) = \frac{opposite}{adjacent} [/tex]

From the question

the opposite is 12

the adjacent is 15

We have

[tex] \tan(x) = \frac{12}{15} \\ x = \tan^{ - 1} ( \frac{12}{15} ) \\ x = 38.659808[/tex]

We have the final answer as

x = 38.7°

Hope this helps you


Related Questions

Lieutenant Commander Data is planning to make his monthly (every 30 days) trek to Gamma Hydra City to pick up a supply of isolinear chips. The trip will take Data about four days. Before he leaves, he calls in the order to the GHC Supply Store. He uses chips at an average rate of seven per day (seven days per week) with a standard deviation of demand of three per day. He needs a 95 percent service probability.

a. If he currently has 40 chips in inventory, how many should he order? (Use Excel's NORMSINV() function to find the correct critical value for the given a-level.)

Number of chips _____

b. What is the most he will ever have to order? (Use Excel's NORMSINV() function to find the correct critical value for the given a-level. )

Maximum order quantity _____

Answers

a. The number of chips Data should order to achieve a 95 percent service probability before his trip is 40.

b. The maximum order quantity of chips Data will ever have to order to ensure a 95 percent service probability.

Given:

Lieutenant Commander Data needs a 95 percent service probability for his monthly trip to Gamma Hydra City to pick up iso-linear chips.

The trip takes Data about four days.

Data uses iso-linear chips at an average rate of seven per day (seven days per week).

The standard deviation of demand for iso-linear chips is three per day.

Data currently has 40 chips in inventory.

To find:

a. The number of chips Data should order to achieve a 95 percent service probability before his trip.

b. The maximum order quantity of chips Data will ever have to order to ensure .

Therefore, to determine the order quantity, Data needs to calculate the safety stock using the formula:

Safety Stock = Z x Standard Deviation of Demand

where:

Z is the critical value corresponding to the 95 percent service probability, which can be found using Excel's NORMSINV() function. The order quantity will be the safety stock plus the average daily demand during the trip (four days).

For the maximum order quantity, Data should consider the worst-case scenario.

The maximum order quantity will be the safety stock plus the maximum daily demand during the trip (four days) and the current inventory (40 chips).

By calculating these values, Lieutenant Commander Data can ensure a sufficient inventory level and meet the 95 percent service probability during his trip to Gamma Hydra City.

Learn more about service probability here:

https://brainly.com/question/33811154

#SPJ4

Lilla wants to replace both question marks with the same number so that the inequalities correctly compare the numbers.
(?>-5 and ?<2)​

Answers

Answer:

tththtfhhtfhtfttfh

Step-by-step explanation:

tfhtfh

Answer:

0

Step-by-step explanation:

The question is asking for any number between -5 and 2, so you can choose -4, -3, -2, -1, 0, or 1

3x+4y=15+6y solve for y (PLZ HURRY)

Answers

Answer:

Subtract 4y from both sides of the equation.

#4: Which property could be used to solve the equation below? *
15 = x + 13

Answers

Answer:

15-13=2

13+2=15

x=2

now double check the answer and

2+13=15

x = 2 is your answer

In training for a swim meet, Logan swam 750 meters in 1/3 of an hour. His swimming partner, Mila, swam 2/3 of Logan's distance in 1/4of an hour. What is Mila's average swimming speed?

Answers

Answer: 2000m/h

Step-by-step explanation:

speed = distance/time

milas distance was (2/3).(750 m) = 500 m, so her speed was (500 m)/(1/4) = 2000 m/h

Color of car driven:___________.Is the variable qualitative or quantitative? A. The variable is qualitative because color is found by measuring or counting. B. The variable is qualitative because color describes an attribute or characteristic. C. The variable is quantitative because color describes an attribute or characteristic. D. The variable is quantitative because color is found by measuring or counting.

Answers

Answer:

B. The variable is qualitative because color describes an attribute or characteristic.

Step-by-step explanation:

Color is a qualitative variable, used to describe an object. Color cannot be measure or counted, but can be used as a descriptive property of an object. Other examples of qualitative variables include beauty, happiness etc

Quantitative variables are those that can be counted or measure. examples of quantitative variables are height. age, weight, loudness, etc

As part of their application for a loan to buy Lakeside Farm, a property they hope to develop as a bed-and-breakfast operation, the prospective owners have projected:
Monthly fixed cost (loan payment, taxes, insurance, maintenance) $6000
Variable cost per occupied room per night $ 20
Revenue per occupied room per night $ 75
a. Write the expression for total cost per month. Assume 30 days per month.
b. Write the expression for total revenue per month, first using the general variables, and second including the values of known variables).
c. If there are 12 guest rooms available, can they break even? What would be the profit with 12 rooms?
d. What percentage of rooms would need to be occupied, on average, to break even?

Answers

Answer:

Instructions are below.

Step-by-step explanation:

Giving the following information:

Monthly fixed cost= $6,000

Variable cost per occupied room per night= $20

Revenue per occupied room per night= $75

First, we need to structure the total cost formula:

Total cost= 6,000 + 20*x

x= occupied room

Now, we can find the expression for total revenue:

Revenue= selling price per unit*units - fixed cost - unitary variable cost*units

Revenue= 75*x - 6,000 - 20*x

I assume that the 12 rooms will be occupied for the 30 days:

Revenue= 75*(12*30) - 6,000 - 20*(12*30)

Revenue= $13,800

Finally, we need to determine the break-even point in units:

Break-even point in units= fixed costs/ contribution margin per unit

Break-even point in units= 6,000 / (75 - 20)

Break-even point in units= 109 rooms

On percentage= (109/360)*100= 30.28%

Michael bought 160 hot dogs for an eating competition. He spent $240 in all. How much did each hot dog cost?

Answers

Answer:

$1.5

Step-by-step explanation:

[tex]160\:hot\:dogs = \$240\\1 \: hot \:dog = \$x\\\\160x = 240\\\\\frac{160x}{160} = \frac{240}{160} \\\\x = \$1.5[/tex]

$1.5 you just divide

The price of a baseball cap is $8.75. Between which two prices is the price of the cap?
A. $8.00 and $8.49
B. $8.50 and $8.99
C. $9.00 and $9.49
D. $9.50 and $9.99

Answers

Answer:

B. $8.50 and $8.99

Step-by-step explanation:

Answer:

B. $8.50 and $8.99

Step-by-step explanation:

what number does a Roman numerals MDC XL IX represent​

Answers

Answer:

the answer is 1649

What is the value of x?
3x
69°
23
32
17
26
Click Save and Submit to save and submit. Click Save All Answers to save all

Answers

Answer:

23

Step-by-step explanation:

3x = 69°

This is because they are vertically opposite angles.

You would have to divide 69 by 3.

69 ÷ 3 = 23

23 · 3 = 69

Look at me, aren't I “acute"! With two of my angles
measuring under 90 degrees, I think it is easy to see.
My third angle helps me stand up straight and keeps
me right and great! What shape am I? Draw me.

Answers

Answer:

a acute angle

A right triangle- if you don’t know how to draw one just look it up.

Hope this helps!

Brandon throws a ball across a field. The ball's height, in feet, is modeled by the function ƒ(t) = –1∕2t2 + 2t + 6, where t represents time in seconds. How long does it take the ball to hit the ground? Question 4 options: A) 2 seconds B) 4 seconds C) 8 seconds D) 6 seconds

Answers

Answer:

D. 6 seconds.

Step-by-step explanation:

When the ball hits the ground f(t) = 0 , so:

-1/2t^2 + 2t + 6 = 0

Take out the -1/2:

-1/2(t^2 - 4t - 12) = 0

-1/2(t - 6)(t + 2) = 0

t = -2 , 6.  We ignore the negative zero.

So the answer is 6 seconds.

Answer:

6 seconds is right!

I got it right in class

pls help i will mark brainliest......i have a time limit

Answers

Answer:

Hey there!

If angle one is congruent to angle two, all of the above is true.

Let me know if this helps :)

A restaurant has 6 1/2 pies in the refrigerator. If it sells 1 3/4 pies each day , how many days will the pies last?

Answers

Answer:

[tex]\boxed{3}[/tex]

Step-by-step explanation:

[tex]6\frac{1}{2} /1\frac{3}{4} =\frac{13}{2} /\frac{7}{4}=\frac{13}{2} *\frac{4}{7}=\frac{52}{14} =\frac{26}{7} =3.714[/tex]

Answer:

6 1/2 pies =   26/4 pies and 7/4 are sold per day

It will last

26/4 divided by 7/4 days =

104 / 28 = 26 / 7 = 3.7142857143  days

Step-by-step explanation:

How do you write 582,030 in expanded form

Answers

Answer:

500,000 + 80,000 + 2,000 + 30

500,000+ 80,000+ 2,000+ 30

3x^4-7x^2+11 Expression

Answers

Which of the following statements correctly describes the expression below based on its degree and number of terms? 3x^4 - 7x^2 + 11. The expression has four terms and a degree of 6. The expression is a trinomial with a degree of 6. The expression is a trinomial with a degree of 4. The expression has four terms and a degree of 4.

hope this helps!

5y - 1 = 4y +5
Linear equations

Answers

Step-by-step explanation:

5y - 1 = 4y + 5

5y -4y = 5 + 1

Y (1y) = 6

1/2 of 24 =

1/6 of 24

1/4 of 24 =

Answers

Answer:

1/2 of 24 = 12

1/6 of 24= 4

1/4 of 24 = 6

Step-by-step explanation:

divide

Use the substitution method to solve the system of equations. Choose the
correct ordered pair.
2x + 3y = 29
x = 4
A. (4,7)
B. (3,2)
C. (7,4)
D. (4,11)

Answers

the answer is A (4,7)

1/25, 1/4 , 0.2 least to greatest

Answers

Answer:

1/25   0.2   1/4

Step-by-step explanation:

1/25, 1/4 , 0.2

1/25 = 0.04

1/4 = 0.25

1/25   0.2   1/4

0.2, 1/4, 1/25. 1/4 and 1/25 are both 0.25 and equal so doesn’t matter the placement

Please help with these problems

Answers

2)
24-49/70
-25/70
-5/14
3)
-16+35/42
=19/42
4)
77-45/84
32/84
=8/21
Please give me brainliest!!!

can somebody help answer this??

Answers

Answer:

Heres an Example:  X^1 Y^2/ X^2 Y61

Step-by-step explanation:

It's a problem like this I hoped it helped! :3

The bus fare in a city is People who use the bus have the option of purchasing a monthly coupon book for With the coupon​ book, the fare is reduced to​ $0.50. How many times must someone use the bus so that the total monthly cost without the coupon book is the same as the total monthly cost with the coupon​ book?

Answers

Answer:

21

Step-by-step explanation:

The bus fare in a city is $1.50. People who use the bus have the option of purchasing a monthly coupon book for $21.00. With the coupon book, the fare is reduced to $0.50. Determine the number of times in a month the bus must be used so that the total monthly cost without the coupon book is the same as the total monthly cost with the coupon book.

Solution

Let

y = number of bus fares.

Cost of bus fares without coupon book = 1.50y

Cost of bus fares with coupon book = .50y + 21

Equate cost of bus fares without coupon book and cost of bus fares with coupon book

1.50y = .50y + 21

Subtract .50y from both sides of the equation

1.50y - .50y = .50y + 21 - .50y

1.00y = 21

Divide both sides by 1.00

y = 21 / 1.00

y = 21 times

There are 360 degrees in a circle. How many arc seconds will be in 96 % of a circle?

Answers

1,244,160 arc-seconds

Algebra 2 Help! Please help.

Answers

Step-by-step explanation:

h(x) =-x-4

h(x)=9

=>9=-x-4

=>x=-13

Answer:

We place 9 in the first expression instead of h (x)

Then we solve the equation

9=-x-4

x=-13

-3(4x+3)+4(6x+1)=43

Answers

Answer:

X=4

Step-by-step explanation:

collect like term than move the rate and divide by 12

Solve the system of linear equations for x and y.(cos θ)x + (sin θ)y=1(−sin θ)x + (cos θ)y = 0x=y=

Answers

Answer:

[tex]\bold{x =cos\theta}\\\bold{y=sin\theta}[/tex]

Step-by-step explanation:

The given system of linear equations is:

[tex](cos\theta)x+(sin\theta)y=1\\(-sin\theta)x+(cos\theta)y=0[/tex]

We have to solve the equations for the values of [tex]x, y[/tex].

Let us use elimination method in which we eliminate one of the variables from the two variables.

For this, let us multiply the first equation by [tex]sin\theta[/tex] and second equation by [tex]cos\theta[/tex]

Now, the equations become:

[tex](cos\theta.sin\theta)x+(sin\theta.sin\theta)y=sin\theta\\\Rightarrow (cos\theta.sin\theta)x+(sin^2\theta)y=sin\theta ....... (1)\\\\(-sin\theta.cos\theta)x+(cos\theta.cos\theta)y=0\\\Rightarrow (-sin\theta.cos\theta)x+(cos^2\theta)y=0 ..... (2)[/tex]

Now, let us add (1) and (2):

[tex](sin^2\theta)y+(cos^2\theta)y=sin\theta\\\Rightarrow (sin^2\theta+cos^2\theta)y=sin\theta\\\Rightarrow (1)y=sin\theta\\\Rightarrow y = sin\theta[/tex]

Using the equation:

[tex](-sin\theta)x+(cos\theta)y=0[/tex]

Putting value of [tex]y[/tex]:

[tex]\Rightarrow (-sin\theta)x+(cos\theta)sin\theta=0\\\Rightarrow (sin\theta)x=(cos\theta)sin\theta\\\Rightarrow x = cos\theta[/tex]

So, the answer to the system of linear equations is:

[tex]\bold{x =cos\theta}\\\bold{y=sin\theta}[/tex]

Gorgi found a shoe pair for $35. She had a 30% discount. What is the price now?

Answers

Answer:

$24.50

Step-by-step explanation:

$35 - 30% = $24.50.

Thus, that is the answer.

Hope this helps!

Answer- $24.50

$35 - 30% is $24.50.

Gorgi saved $10.50 as well.

Hope this helps!

what is the reciprocal of 4 over 5​

Answers

the reciprocal in decimal is 0.05 as a fraction it could be 5/4
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