Please can someone help me

Answer:

.46%

Step-by-step explanation:

.055/12= .00458= .46%

Answer:

Since 5/17 is a proper fraction, it cannot be written as a mixed number.

Step-by-step explanation:

Cannot be written as a mixed number.

The measure of value of h from the trigonometric relations is h = 11.4 cm

Trigonometry is the study of the relationships between the angles and the lengths of the sides of triangles

The six trigonometric functions are sin , cos , tan , cosec , sec and cot

Let the angle be θ , such that

sin θ = opposite / hypotenuse

cos θ = adjacent / hypotenuse

tan θ = opposite / adjacent

tan θ = sin θ / cos θ

cosec θ = 1/sin θ

sec θ = 1/cos θ

cot θ = 1/tan θ

Given data ,

Let the triangle be represented as ΔABC

Now , the value of sides of the right triangle ABC is

AB = 7 cm

AC = h cm

The angle ∠ACB = 38°

Now , from the trigonometric relations , we know

sin θ = opposite / hypotenuse

Substituting the values in the equation , we get

sin θ = 7 / h

sin 38° = 7 / h

Multiply by h on both sides of the equation , we get

h ( sin 38° ) = 7

Divide by sin 38° on both sides , we get

h = 7 / sin 38°

Substitute the value of sin 38° = 0.6157

h = 7 / 0.6157

h = 11.369 cm

Rounding the value to 1 decimal place , we get

The value of h = 11.4 cm

Hence , The measure of value of h is h = 11.4 cm

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Answer:

(0,-2)

Step-by-step explanation:

Answer:

(0,-2)

Step-by-step explanation:

I hope im right!!

Answer:

mean 11  median 10

Step-by-step explanation:

Answer:

The answer is "Option A".

Step-by-step explanation:

Please find the complete question in the attachment file.

Calculating the value of total deaths [tex]= 503 + 90 + 326 + 382 + 643 = 1944[/tex]

The relative frequency of the table can be defined as follows:  

[tex]reason \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ Calculation \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ Relative \ frequencies \\\\[/tex]

[tex]Pilot \ error \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \frac{503}{1944} = 0.258 \ \ or \ \ 25.8\% \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 25.8 \% \\\\[/tex]

[tex]Another \ human \ error \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \frac{90}{1944} = 0.046 \ or \ 4.6\% \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 4.6 \% \\\\Weather \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \frac{326}{1944} = \ 0.168\ or \ 16.8 \% \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 16.8\% \\\\[/tex]

[tex]Mechanical \ \ issues \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \frac{382}{1944} = 0.197 \ \ or\ \ 19.7\% \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 19.7 \% \\\\Sabotage \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \frac{643}{1944} = 0.331 \ \ or \ \ 33.1\% \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 33.1\% \\\\[/tex]

Sabotage has been the most significant threat to aviation safety because it is the highest frequency of sabotage. Safety only at the airport might be improved.

Answer:

82.028

Step-by-step explanation:

hope it helps

Answer:

9

Step-by-step explanation:

The number of marble left if Keith has a package of 75 marbles, He gave an equal number of marbles to each of his 8 friends, is 3.

Repetitive subtraction is the process of division. It is the multiplication operation's opposite. It is described as the process of creating equitable groups.

When dividing numbers, we divide a larger number down into smaller ones such that the larger number obtained will be equal to the multiplication of the smaller numbers. For instance, 4 2 = 2. As a multiplication fact, this can be expressed as 2 + 2 = 4.

Given:

Keith has a package of 75 marbles, He gave an equal number of marbles to each of his 8 friends,

Calculate the number of marble left as shown below,

The number of marble left = Reminder of (total number of marble / 8)

The number of marble left = Reminder of(75 / 8)

The number of marble left = 3

Thus, the number of marble left is 3.

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Answer:

384π cm³ ≈ 1206.37 cm³

Step-by-step explanation:

Insert the values the problem gives to us.

V = π(12)²(8)/3

⇒ π(144)(8)/3

⇒ 384π ≈ 1206.37

Answer:

1.) Triangle is 1/2 x b x h (Which is option C)

2.) Rhombus is ½ × d1 × d2. (Which is option A)

3.) Trapezoid is ½(b 1+b 2)h or (b1 + b2)h/2 (Which is option B)

4.) Parallelogram is base x height (Which is option D)

Step-by-step explanation:

Answer:

306 miles

Step-by-step explanation:

6 x 51

Answer:

162.5 miles

Step-by-step explanation:

hope this helps :)

Answer:

C

Step-by-step explanation:

multiply the number 3 times

A    1536

B     512

D Dum answer choice

Answer:

x = 4

Step-by-step explanation:

We have the equation x^3 = 64 and are asked to solve for x.

To solve, we need to isolate x.

x^3 = 64

Cube root both sides by 3 to get x alone :

[tex](x^3)^3 = \sqrt[3]{64}[/tex]

[tex]x = \sqrt[3]{64}[/tex]

Solve for the cube root of 64 :

[tex]\sqrt[3]{64} = 4[/tex]

[tex]x = 4[/tex]

Answer:c 20

Step-by-step explanation:

Answer:

$21

Step-by-step explanation:

12 times 50 is 180. 432 minus 180 is 252. 252 divided by 12 is 21.

Hello, I hope you are having a great day, your question, a coach buys a uniform and a soccer ball for each of 12 players on the team each soccer ball cost $15 the coach spends the $432 for uniforms and soccer balls how much does each uniform cost Okay so we know we got 12 players on each team that cost $15 for a soccer ball so we times that by 12 = $180 now we take away that from $432 - $180 = 252$ then divide that 12 = 21 so the uniform cost $21 all together.

Answer:

7x-5 combine like terms order off operations hope this helped

Step-by-step explanation:

Answer:

Step-by-step explanation:

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Answer:

91 + 125 + 92 +(3x-5) + (4x- 8)= 540

308 +3x -5 +4x -8 =540

7x - 295 = 540

7x = 540 -295

7x = 245

x = 245/7

x = 35

Step-by-step explanation:

Answer:

x=35²

Step-by-step explanation:

1.  Since all pentagons have a total interior angle sum of 540,  add all the terms together and set them equal to 540:

[tex]91+92+125+\left(4x-8\right)+\left(3x-5\right)=540[/tex]

2. combine like terms. (91, 92, -8, -5 and 125) (3x and 4x)

[tex]295+7x=540[/tex]

3. subtract 295 from 540:

[tex]7x=540-295\\7x=245[/tex]

4. Divide 245 by 7.

[tex]\frac{7x}{7}=\frac{245}{7}\\\\x=35[/tex]

Final answer:

x = 35

Hope this helps Doonan!

Answer:

4 1/2

Step-by-step explanation:

exact

6 9/10=6 81/90

2 2/9=2 20/90

6 81/90-2 20/90=4 61/90

rounds to 4 1/2

If salary average of 4 players is making $200,000/yr, what's the total payroll?  It should be $200K x 4 or $800,000.

Now if you add in that 5th player at $400,000 what is the total payroll of all 5 players?  It should be $800,000 + $400,000 = 1,200,000.  From there you can find the average of the 5 players by dividing!

The answer is here:

Answer: y = 8x -3

Step-by-step explanation:

we know the slope already which is 8.

so the equation is: y = 8x + b

subsutite the x and y to get the value of b

21 = 8(3) + b

21 = 24 + b

b = -3

So the equation is: y = 8x -3

The equation with the given condition is y=8x-3.

Given that, the slope of an equation (m)=8 which is passing through (3, 21).

We need to find an equation for the given condition.

The slope-intercept form of a straight line is one of the most common forms used to represent the equation of a line. The slope intercept formula can be used to find the equation of a line when given the slope of the straight line and the y-intercept( the y-coordinate of the point where the line intersects the y-axis). The equation of the line is the equation that is satisfied by each point that lies on that line.

Now, put m=8 and the coordinates (3, 21) in y=mx+b and simplify.

That is, 21=8×3+b

⇒21=24+b

⇒b=-3

So, the equation is y=8x-3

Therefore, the equation with the given condition is y=8x-3.

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Answer:

90 cubic inches

Step-by-step explanation:

The formula for a triangular pyramid is 1/3AH. A is the area of the base. H is the height of the pyramid. So to find the area of a right triangle, you would use the formula (a x b)/2. So (10 x18)/2 is 90 inches^2. Now you can fill in the first formula. 1/3(90 x 14), which equals 420 inches^3.

V = 1/3 · area of base · height

V = 1/3 · 18 · 15

V = 6 · 15

V = 90

I hope you find this helpful (if correct.)

Answer:

2 hours and 5 minutes

Step-by-step explanation:

6:30 --> 8:30 is two hours

plus 5 minutes

Answer:

The value of A, in square units is:

1

Step-by-step explanation:

Answer:

6o0

Step-by-step explanation:

Answer:

1a. Mean pulse rate for A = 60.5

1b. Range for A = 62

2a. Mean pulse rate for B = 73

2b. Range for B = 45

Step-by-step explanation:

1a. Determination of the mean pulse for patient A.

Data => 17, 16, 70, 69, 70, 75, 78, 70, 71, 69

Mean =?

The mean pulse rate for patient A can be obtained as follow:

Summation of data = 17 + 16 + 70 + 69 + 70 + 75 + 78 + 70 + 71 + 69

Summation of data = 605

Number of data = 10

Mean = summation of data / number of data

Mean = 605 / 10

Mean pulse rate for A = 60.5

1b. Determination of the range for patient A

Data => 17, 16, 70, 69, 70, 75, 78, 70, 71, 69

Range =?

Range = Highest – Lowest

Highest = 78

Lowest = 16

Range = Highest – Lowest

Range = 78 – 16

Range for A = 62

2a. Determination of the mean pulse for patient A.

Data => 59, 92, 60, 80, 71, 65, 50, 88, 95, 70

Mean =?

The mean pulse rate for patient B can be obtained as follow:

Summation of data = 59 + 92 + 60 + 80 + 71 + 65 + 50 + 88 + 95 + 70

Summation of data = 730

Number of data = 10

Mean = summation of data / number of data

Mean = 730 / 10

Mean pulse rate for B = 73

2b. Determination of the mean pulse for patient B.

Data => 59, 92, 60, 80, 71, 65, 50, 88, 95, 70

Range =?

Range = Highest – Lowest

Highest = 95

Lowest = 50

Range = Highest – Lowest

Range = 95 – 50

Range for B = 45

Answer:

2

Step-by-step explanation:

?-(14-6)=-6

?-8=-6

2-8=-6