They are asking for the value of x

Answer:

This gives us the value of $x$ as 3. Hence the answer is 3.

Step-by-step explanation:

Step-by-step explanation:

if you would arrange it in order and solve you will get 3

Answer:

351 ft (nearest foot)

Step-by-step explanation:

Model the problem as a right triangle, where the horizontal leg is the water (where the boat is at the vertex with the hypotenuse), and the vertical leg is the lighthouse.  The angle of elevation is between the boat and the top of the lighthouse. (see attached diagram)

Horizontal distance from point A to the lighthouse

Using the trig ratio tan(x) = O/A where x is the angle, O is the side opposite to the angle and A is the side adjacent to the angle:

Given:

⇒ tan(7) = 102/A

⇒ A = 102/tan(7)

⇒ A = 830.7233357... ft

Horizontal distance from point B to the lighthouse

Given:

⇒ tan(12) = 102/B

⇒ B = 102/tan(12)

⇒ B = 479.8722712... ft

Therefore, distance from A to B:

⇒ distance = A - B

⇒ distance = 830.7233357... - 479.8722712...

⇒ distance = 350.8510645...

⇒ distance = 351 ft (nearest foot)

Answer:

9/8

Step-by-step explanation:

There are a few ways to look at this.

Starting with the easier way, we see that 9/8 is a fraction above one (this is when the numerator is greater than the denominator), while 6/10 is not, therefore 9/8 is the greater fraction.

Next, we can find the common denominator of the fractions. The least common multiple of 10 and 8 is 40. Now, we can multiply 6/10 by 4 (because 10 x 4 = 40) and 9/8 by 5 (because 8 x 5 = 40)

As a result, we get 24/40 and 45/40, and we can see that 45 is greater than 24.

Answer:

9

Step-by-step explanation:

If you want to get $15 profit, You will need to paint 9 faces. You spent $12 on painting supplies so this is the explanation.

$3 x 9 = $27

$-12 + $27 = $15

That way, you earn $15.

Answer:

[tex]\frac{1}{4}[/tex]

Step-by-step explanation:

[tex]\frac{6}{8}[/tex]

A full pizza would be a whole; 1 or [tex]\frac{8}{8}[/tex]. So you must subtract the amount Lou eats, to the original amount.

[tex]\frac{8}{8} - \frac{6}{8} = \frac{2}{8}[/tex]

[tex]\frac{2}{8} = \frac{1}{4}[/tex]

Your final answer will be [tex]\frac{1}{4}[/tex].

Answer:

perimeter = 1 3/4

Step-by-step explanation:

1. 3/4 x 2 because there are two sides with the fraction 3/4. 3/4 x 2 is 1 1/2

2. 1/8 x 2 because there are two sides with the fraction 1/8. 1/8 x 2 is 1/4

3. 1 1/2 + 1/4 = 1 3/4

The total number of hours for which Anthony has read after 5 days is; 4 1/6 hours

According to the question;

On this note, it follows that his reading rate is 5/6 hours per day and duration is 5 days.

Hence, the total number of reading hours is;

T = 4 1/6 hours.

Read more on rate and time;

https://brainly.com/question/1256181

Answer: 203490

Step-by-step explanation:

just took an L to give you the right answer

Answer:

a is 64 degrees

b is 138.6667

Step-by-step explanation:

a is simple because you know a straight line has 180 degrees and since one side is 116 you simply subtract 180-116=64.

b is more complicated. Since a hexagon has a total internal angle of 720. 3 angle measures are given.

720-116- (180-82)-90=416

Since the last three angles are the same, you can divide by 3.

416/3=138.6667

Hopefully I didnt make any calculation errors because there is a lot of calculating for b.

Answer:

Step-by-step explanation:

dang that a tow hour movie and 5 minuets movie let me know if i am wrong hope this help

Answer:

Mean: 26.88

Median: 27

Mode: 27

Step-by-step explanation:

19,20,20,21,21,21,22,22,23,23,23,25,25,25,25,25,27,27,27,27,27,27,27,27, 27,27,28,28,28,29,29,29,29,29,29,30,30,30,30,33,33,34,35,40

Mean: 26.88

Median: 27

Mode: 27

Sorry if there are any repeating numbers, this is quite long.

Hope this helps!

Post a better picture then I'll help!

Answer:

y = ln(2x)

Step-by-step explanation:

Neat document provided.

[tex]  \mathsf{T_n = a + (n - 1)d}[/tex]

[tex] \to \mathsf{T_{23} = - 15+ (23 - 1)4}[/tex]

[tex] \to \mathsf{T_{23} = - 15+ (22)4}[/tex]

[tex] \to \mathsf{T_{23} = - 15+ 44}[/tex]

[tex] \to \mathsf{T_{23} = 29}[/tex]

BrainlyVIP -.- ✋

Answer:

a₂₃ = 73

Step-by-step explanation:

The nth term of an arithmetic sequence is

[tex]a_{n}[/tex] = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

here a₁ = - 15 and d = 4 , then

a₂₃ = - 15 + (22 × 4) = - 15 + 88 = 73

Answer:

  a) inc: (-6, 2) ∪ (8, 11); dec: (2, 8)

  b) (2, 4) and (8, -2)

  c) min: (-8, -3); max: (2, 4)

  d) D: [-6, 11]; R: [-3, 4]

  e) -2

  f) {0, 4}

  g) up: (6, 10); down: (0, 6) ∪ (10, 11)

Step-by-step explanation:

The graph is increasing where the slope is positive. The graph is decreasing where the slope is negative. Points where the slope is zero are not part of the interval. End points of the domain are generally not included, either.

  increasing: (-6, 2) ∪ (8, 11)

  decreasing: (2, 8)

__

Critical points are points where the slope is zero (tangents are horizontal) or undefined (tangents are vertical).

  critical points: (2, 4) and (8, -2)

__

Minima and maxima are found either at turning points or the ends of the domain. Here, we have ...

  absolute minimum: (-8, -3)

  local minimum: (8, -2)

  local maximum: (11, 1)

  absolute maximum: (2, 4)

__

The domain is the horizontal extent of the graph. The range is the vertical extent.

  domain: [-6, 11]

  range: [-3, 4]

__

To find the function value for a given value of x, locate that value of x on the graph and see where the function crosses that vertical grid line. Here, the point is marked (8, -2).

  f(8) = -2

__

Points where f(x) = 3 will have y-coordinates of 3. They will be at the intersection of the horizontal line y=3 and the graph. Here, they are marked for you:

  f(0) = 3

  f(4) = 3

The values of x where f(x) = 3 are 0 and 4.

__

Concavity switches from up to down, or vice versa, at points of inflection. Here, the points of inflection are hard to determine. We will assume they are the points marked (6, 0) and (10, 0).

Where the graph has a ∩ shape (slope is decreasing), the concavity is down. Where the graph has a ∪ shape (slope is increasing), the concavity is up. The slope on the interval (-6, 0) is constant at +1, so is neither increasing nor decreasing. There is no concavity on that interval.

 concave down: (0, 6) ∪ (10, 11)

  concave up: (6, 10)

Answer:

-2

Step-by-step explanation:

The Fibonacci Sequence is the series of numbers where the next number is found by adding up the two numbers before it.

Therefore, 6 + ? = 4

⇒ ? = 4 - 6

⇒ ? = -2

B) N.

As we can see that the point N is 4 units away from x axis and 3 units away from y axis. Thus constituting the coordinate (3,4)

Answer:

B) N

Step-by-step explanation:

HOPES THIS HELP

Answer:

sorry but I really don't know the answer

Step-by-step explanation:

Answer:

q=8

Step-by-step explanation:

The ratio of sides from bigger to smaller is 1/2.

q=1/2(16)

q=8

Hope it helps!

69.7

Step-by-step explanation:

627 ÷ 9

=69.66666666666666

approximately

69.7

[tex] \sf \leadsto627 \div 9[/tex]

[tex] \\ \\ [/tex]

[tex] \sf \leadsto \dfrac{627}{9} [/tex]

[tex] \\ \\ [/tex]

[tex] \sf \leadsto \dfrac{627 \div 3}{9 \div 3} [/tex]

[tex] \\ \\ [/tex]

[tex] \sf \leadsto \dfrac{209}{3} [/tex]

[tex] \\ \\ [/tex]

[tex] \sf \leadsto 69.67[/tex]

[tex] \text{ cos}( \alpha + \beta ) = 0 \\ \\ \implies \: \alpha + \beta = 90 \degree [\because \text{cos \: 90 \degree} = 0 ] \\ \\ \implies \theta = 90 \degree - \beta \: \: \: \: ......(i)[/tex]

[tex] \sin( \alpha - \beta ) \\ = \sin(90 \degree - \beta - \beta ) \: \: \: \: \text{[using \: (i)]} \\ = \sin(90 \degree - 2 \beta ) \\ = \cos(2 \beta ) \: \: \: \: \: \: \: \: \text[ \because \sin(90 \degree - \theta) = \cos( \theta) ] [/tex]

Answer:

Tip would be 1.34

Step-by-step explanation:

total would be 10.29

Answer:

  ABCD is a rhombus

Step-by-step explanation:

Sides AB and DC are opposite and equal in parallelogram ABCD. This means ...

  AB = CD

  2x +1 = 3x -11

  12 = x . . . . . . . . add 11-2x to both sides

Sides AB and CD have length ...

  2x +1 = 2(12) +1 = 24 +1 = 25

Then the length of side AD is ...

  AD = x +13 = 12 +13 = 25

Adjacent sides AB and AD of the parallelogram have the same length, The figure is a rhombus.

Answer:

f(x) = 3416*(0.0028)^x

Step-by-step explanation:

f(x) = 3416*(0.0028)^x

Answer:

y = 6

Step-by-step explanation:

[] We can plug in our x value of -3, from the coordinate point, and solve for y.

y = 3 - x

y = 3 - (-3)

y = 3 + 3

y = 6

[] We can also graph the equation, and find the point where x = -3

-> See attached

I do not see this option in the answers you have provided, so either I miss interpreted something, or something else got messed up.

Have a nice day!

     I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.

- Heather

Answer:

Hello, the correct answer is, 27

Step-by-step explanation:

Substitute -3 into -x

We know that since they are both negatives, they cancel out. Therefore, you substitute 3 into y = 3^-x.

y = 3^3

y = 27

Answer:

Following ungrouped data of Sales of a company (in millions) is available

52 33 70 95 57 61

57 64 54 94 38 61

50 39 94 63 59 31

68 88 93 48 82 82

74 70 92 76 98 91

32 33 31 75 54 48

36 64 63 66 92 98

36 54 71 86 84 55

91 34 64 67 89 78

97 92 53 56 68 55

93 42 51 77 36 93

44 66 63 33 68 79

83 53 86 76 35 40

55 41 36 39 42 96

60 53 38 51 95 56

48 69 49 33 95 37

83 62 96 34 85 32

39 59 77 62 35 34

54 89 36 45 83 34

39 61 88 86 55 33

69 54 30 38 79 77

95 34 38 91 80 90

88 45 95 71 80 43

61 40 31 61 58 53

91 63 60 94 98 53

50 34 75 74 90 98

1. Make the frequency distribution table with appropiate class interval, frequency,

cumulative frequency.

1. Calculate the mean, median, mode and quartiles of grouped data.

2. Calculate the standard deviation, variance and range

3. Make the following diagrams: Histogram, Frequency Polygon, Olive

2k + 11 = 131

2k = 131 - 11

2k = 120

k = 120/2

k = 60⁰