Solve the triangle. Round to the nearest tenth.
Find c aswell

Answer:

30% of 35,000 is going to be 10,500

Step-by-step explanation:

Answer:

Answer option D: "700 mi."

Step-by-step explanation:

Answer:

f⁻¹(x) = -(x - 3)/2

Step-by-step explanation:

Step 1: Write equation

f(x) = -2x + 3

y = -2x + 3

Step 2: Find inverse

x = -2y + 3

x - 3 = -2y

y = (x - 3)/-2

y = -(x - 3)/2

f⁻¹(x) = -(x - 3)/2

Answer:

Following are the solution to this question:

Step-by-step explanation:

Given:

[tex]\bold{f(x) = cos(3x)}\\\to f'(x) = - 3 sin (3x)\\\to f''(x) = - 9 cos (3x)\\\to f'''(x) = 27 sin (3x)\\[/tex]

Similarly:

[tex]\bold{f(2.5)' = cos(6.75)}\\\to f'(2.5) = - 3 sin (6.75)\\\to f''(2.5) = - 9 cos (6.75)\\\to f'''(2.5) = 27 sin (2.5)\\[/tex]

calculating the order values [tex]\longrightarrow \cos(6.75)[/tex]:

In the 1st order:

[tex]\to cos(6.75) + (x-2.5) 3 sin (6.75)[/tex]

In the 2nd order:

[tex]\to cos(6.75) + [1- \frac{(x-2.5)^2}{2}9] + (x-2.5) 3 sin (6.75)[/tex]

In the 3rd order:

[tex]\to cos(6.75) + [1- \frac{9(x-2.5)^2}{2}] + 3 sin (6.75)(3(x-2.5) - \frac{27}{6} (1-2.5))[/tex]

In point a:

[tex]\boxed{\left\begin{array}{cccc}{Zero&First &Second&Third}\\0.993068457& 0.420690485&9.2635909&16.0135909\\\end{array}\right}[/tex]

In point b:

[tex]\boxed{\left\begin{array}{cccc}{First &Second&Third&Fourth}\\0.993068457& 0.420690485&9.2635909&16.0135909\\\end{array}\right}[/tex]

In point C:

At this point, data is missing.

Answer:

(7x - 9)/7

Step-by-step explanation:

x - 9/7 = 7x/7 - 9/7 = (7x - 9)/7

Answer:

4.2

Step-by-step explanation:

Answer:

$14.8, so its a decrease in the cost

Step-by-step explanation:

10% of 18.50 is 1.85

1.85 x 2 = 3.7

18.50 - 3.7 = 14.8

Answer:

There are several kinds of mean in mathematics, especially in statistics. For a data set, the arithmetic mean, also called the expected value or average, is the central value of a discrete set of numbers: specifically, the sum of the values divided by the number of values.

Step-by-step explanation:

Answer:

58 1/4, 233/4, 5825%

Step-by-step explanation:

Answer:

You can write as a fraction, a percentage, and in word form

Step-by-step explanation:

Answer:

2.4miles

Step-by-step explanation:

3/25 = x/20

60/25=x=2.4miles

Set up a ratio:

3/25 = x/20

Cross multiply:

3x 20 = 25x

60 = 25x

Divide both sides by 25

X = 2.4 miles

Answer:

8 16 and 24 these numbers are factors of 8. Sorry if this is incorrect.

Hope this helps, have a great day, stay safe and have a great weekend!

Also Happy Halloween.

Answer:

these are multiples of 8 (multiples are the product of 2 numbers)

Step-by-step explanation:

in this case 8*1=8

8*2=16

and 8*3=24

multiplying 8 by another number creates these numbers

Answer:

2x^2+7

Step-by-step explanation:

Let x=5

2x^2+7

2 ( 5)^2 +7 = 2*25 +7 = 50+7 = 57

(x^3-5)/3

(5^3 -5)/3 = (125-5)/3 = 120/3 = 40

(10x -2)/ (x-3)

(10*5-2)/(5-3) = (50-2)/(2) = 48/2 = 24

Answer:

j(x) = 5 |x+9|-23

Step-by-step explanation:

f(x) = |x|

translate left 9 units

y = f(x + C)  C > 0 moves it left

g(x) = |x+9|

translate down 23 units

y = f(x) + C C < 0 moves it down

h(x)= |x+9|-23

stretch by a factor of 5  

y = Cf(x)   C > 1 stretches it in the y-direction

j(x) = 5 |x+9|-23

Answer:

45962560

Step-by-step explanation:

Answer:

no solutions

Step-by-step explanation:

2(3x - 2) - 11x = -5x

Distribute

6x -4-11x = -5x

-5x-4 = -5x

Add 5x to each side

-5x-4+5x = -5x+5x

-4 = 0

This is never true so there are no solutions

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The volume of the crayon given it's dimensions is 4,647.9 mm³

The surface area of the crayon is 2,388.9 mm².

Cylinder:

r = d/2

= 8.5 mm/2

= 4.25 mm

h = 80 mm

Cone

r = d/2

= 6.5 mm/2

= 3.25 mm

h = 10 mm

Volume of a cylinder = πr²h

= 3.14 × 4.25² × 80

= 3.14 × 18.0625 × 80

= 4,537.3 mm³

Volume of a cone = 1/3πr²h

= 1/3 × 3.14 × 3.25² × 10

= 1/3 × 3.14 × 10.5625 × 10

= 331.6625/3

= 110.5541666666666

Approximately,

110.6 mm³

Volume of the crayon = Volume of a cylinder + Volume of a cone

= 4,537.3 mm³ + 110.6 mm³

= 4,647.9 mm³

Surface area of a cone = πr (r + √h² + r²)

= 3.14 × 3.25(3.25 + √10² + 3.25²)

= 3.14 × 3.25(3.25 + √100 + 10.5625)

= 3.14 × 3.25 (3.25 + √110.5625)

= 3.14 × 3.25(3.25 + 10.5)

= 3.14 × 3.25(13.75)

= 3.14 × 44.6875

= 140.3 mm²

Surface area of a cylinder = 2πrh + 2πr²

= 2×3.14×4.25×80 + 2×3.14×4.25²

= 2,135.2 + 113.4325

= 2,248.6 mm²

Surface area of the crayon = Surface area of a cone + Surface area of a cylinder

= 140.3 mm² + 2,248.6 mm²

= 2,388.9 mm²

Hence, 2,388.9 mm² and 4,647.9 mm³ is the surface area and volume of the cone.

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The function f(x) = x^2-5x+6 can be evaluated at any value of x by substituting the value into the function and simplifying the expression. We can also graph the function to see what it looks like.

To evaluate the function, we need to substitute a value for x and simplify the expression. We can evaluate the function f(x) = x^2-5x+6 by following these steps:

Step 1: Given that f(x)=x^2-5x+6

Step 2: Substitute a value for x into the function. Let's say x = 2. We will evaluate f(2).f(2) = 2^2 - 5(2) + 6f(2) = 4 - 10 + 6f(2) = 0Step 3: The value of the function at x = 2 is 0.

Therefore, f(2) = 0.We can evaluate the function at any value of x by following the same steps.

The key is to substitute the value for x into the function and simplify the expression. For example, if we wanted to evaluate the function at x = 1, we would follow these steps:f(1) = 1^2 - 5(1) + 6f(1) = 1 - 5 + 6f(1) = 2

Therefore, f(1) = 2.We can also graph the function to see what it looks like. The graph of f(x) = x^2-5x+6 is a parabola that opens upward. The vertex of the parabola is located at the point (2.5, -1.25).

The x-intercepts of the parabola are located at the points (2, 0) and (3, 0). The y-intercept of the parabola is located at the point (0, 6). The graph of the function is shown below:

Overall, the function f(x) = x^2-5x+6 can be evaluated at any value of x by substituting the value into the function and simplifying the expression. We can also graph the function to see what it looks like.

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Answer:

B is the answer i think

Step-by-step explanation:

because its lenear and positive...

Answer:

s

Step-by-step explanation:

Answer:

subtract $80 from her initial change

Step-by-step explanation:

you didnt say what the initial balance in her bank account was

multiply 20 by 4 to see how much she loses in total and then subtract it from what she had in the beginning

Answer:

(5,-4)

.......

Answer:

1) 7/8     8/7

2) 4.4

3) 3.7

4) 2.8

Step-by-step explanation:

Length of bottom side of Figure A: 8 cm

Length of bottom side of Figure B: 7 cm

From Figure A to Figure B, the scale factor is 7/8.

7/8

8/7

5 × 7/8 = 35/8 = 4.375

4.4

3.2 × 8/7 = 3.657...

3.7

3.2 × 7/8 = 2.8

2.8

The probability that a randomly selected point within the circle falls in the red-shaded circle is 0.4 or 40%.

To solve this problem, we need to find the area of the red shaded region of the circle and divide it by the area of the entire circle. Since we know that the radius of the circle is 4 cm and the radius of the red shaded circle is 8 cm, we can easily calculate the area of both circles.

To calculate the area of the entire circle, we use the formula:

Area of a circle = πr², Where r is the radius of the circle.

Substituting r = 4 cm, we get:

Area of circle = π(4)²= 16π sq. cm

To calculate the area of the red shaded region, we use the same formula: Area of a circle = πr²

Where r is the radius of the circle.

Substituting r = 8 cm, we get:

Area of red shaded circle = π(8)²= 64π sq. cm

Now we can find the probability that a randomly selected point within the circle falls in the red shaded circle by dividing the area of the red shaded circle by the area of the entire circle:

Probability = Area of red shaded circle/Area of entire circle= 64π/16π= 4

Therefore, the probability that a randomly selected point within the circle falls in the red shaded circle is 4/10, which can be simplified to 0.4 or 40%.

Summary: The probability that a randomly selected point within the circle falls in the red-shaded circle is 0.4 or 40%. This can be calculated by finding the area of the red shaded region of the circle and dividing it by the area of the entire circle. The radius of the entire circle is 4 cm, and the radius of the red shaded circle is 8 cm.

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Answer:

the slope is positive

Step-by-step explanation:

the numbers on the g(x) is going up so its positive

Step-by-step explanation:

4 + y + (-2)

= 4 + y - 2

= 4 - 2 + y

= 2 + y

Answer:

180 degrees

Step-by-step explanation:

Answer:

Step-by-step explanation:

RS=SQUARD ROOT ((RT) SQUARED+ (ST) SQUARED)

RT =12 SQUARED= 144 ST SQUARED= 144, ADD TOGETHER EQUALS 288.

SQUARE ROOT OFF 288 EQUALS 16.95 RS = 16.9

Answer:

Step-by-step explanation:

∡5 = 42°

find: ∡ 14

solution:

since ∡5 = ∡13 = 42°

∡14 = 180 - ∡13

      = 180 - 42

      = 138°