2. Use the Unit Circle to find the exact value of the Inverse trig function. Remember that the domain of inverse sine is limited to quadrants I and IV (the right
side of the unit circle).

30°
150°
45°
315°

Answer:

Actual height of the Chalet = 45.5 ft

Step-by-step explanation:

Given:

Height of chalet in drawing = 7 inches

Scale of drawing = 1 inch : 6.5 ft

Required:

Actual height of the Chalet

SOLUTION:

Actual of height of the Chalet can be calculated using proportion as follows,

Let the actual height be x.

Thus,

1 in : 6.5 ft = 7 in : x ft

[tex] \frac{1}{6.5} = \frac{7}{x} [/tex]

Cross multiply

[tex] 1*x = 7*6.5 [/tex]

[tex] x = 45.5 ft [/tex]

Actual height of the Chalet = 45.5 ft

Answer:

multiplying :v

Step-by-step explanation:

................

Answer:

Step-by-step explanation:

Given equation is 2/3 x−12

Given x=18

Putting X=18 in given equation we get

2/3x-12= 2x18/3-12=

=12-12 =0 is the answer

Answer:

94.917

Step-by-step explanation:

6834/72 = 94.916666

Answer:

strawberries are 24/42 apples are 2/42 and oranges are 16/42

Step-by-step explanation:

Trust me i did these same exact problems!!!

Also mark me brainly if this helped!!! :)

The fraction for strawberries is 12/21, the fraction for apples is 1/21, and the fraction for oranges is 8/21.

Fraction number consists of two parts, one is the top of the fraction number which is called the numerator and the second is the bottom of the fraction number which is called the denominator.

It is given that:

A platter holds 24 strawberries, 2 apples, and 16 are oranges.

The total number of fruits = 24 + 2 + 16

The total number of fruits = 42

The fraction for strawberries = 24/42 = 12/21

The fraction for apples  = 2/42 = 1/21

The fraction for oranges = 16/42 = 8/21

Thus, the fraction for strawberries is 12/21, the fraction for apples is 1/21, and the fraction for oranges is 8/21.

Learn more about the fraction here:

brainly.com/question/1301963

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Answer:

its A, B, C, or D

Step-by-step explanation:

Answer:

im stuck

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

the answer is C !!!!!!!!!!!!!!!

Answer:

cost to mail package

Step-by-step explanation:

the weight is not dependant on the cost to mail the package

the cost depends on how much the package weighs.

A. Quadrant I

B. Quadrant I

C. Quadrant II

D. Quadrant III

Answer:

5

Step-by-step explanation:

The expression in one variable b that shows the number of beads on each necklace is (b-20)/4

An expression in one variable is a statement formed by the using constants and an unknown variables and mathematical operators but sign is equal to is not used. Expression in one variable is linear if the power of the unknown variable is equal to one .

Standard form of linear expression in one variable x is  ax +b , where a and b are constants .

Given that Liam has a bag of b beads

He gave 20 beads to his sister

Then, remaining beads = b -20

Remaining beads are used to make 4 necklaces

Let the beads on each necklace be x

Then beads in four necklaces = 4x

As, Remaining beads = beads in four necklaces

⇒4  x = b - 20

Dividing the equation by 4 on both sides

⇒ x = (b-20)/4

∴ The expression that shows the number of beads on each necklace is (b-20)/4

Also, Learn more about the expressions in one variable from the link below:

brainly.com/question/17272650

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Answer:

pentagon

Step-by-step explanation:

got 5 sides

Answer:

x=-r-p/q

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

5/5 = 1 so 4 times 1 is  four

Answer:

The time it will take Jake to hit the water ia approximately 4.46 seconds

Step-by-step explanation:

The given parameters in the question are; feet

The height off the ground, of the diving board from which Jake dives, h₀ = 18 feet

g = The acceleration due to gravity

The maximum height Jake reaches, h = 26 feet

The time Jake takes to reach maximum height = 2 seconds

We have;

h = h₀ + u·t + 1/2·g·t²

v² = u² - 2·g·(h - h₀)

v = u - gt

u = gt

Where;

v = The final velocity

u = The initial velocity

t = The time taken

u = 9.81 × 2 = 19.62 m/s

The vertex form of a quadratic equation is f(x) = a(x - h)² + k², with the vertex = (h, k)

Substituting the values, gives;

26 = 18 + u·t - 1/2 × 9.81 × t²

8 = 19.62·t - 1/2 × 9.81 × t² = 19.62·t - 4.905·t²

19.62·t - 4.905·t² - 8 = 0

Therefore, the standard form is  -4.905·t² + 19.62·t - 8 = 0

The coordinate of the vertex, is (2, 8), the vertex form is therefore;

-4.905(t - 2)² + 8

2) The time it will take Jake to hit the water is given as follows;

The height at which Jake meets the water = -18 feet from initial height

∴ -4.905·t² + 19.62·t - 8 = -18

-4.905·t² + 19.62·t - 8 + 18 = 0

-4.905·t² + 19.62·t + 10 = 0

t² - 4·t - 2.04 = 0

By the quadratic formula, we have;

t = (4 ± √((-4)² - 4 × 1 × -2.04))/(2×1)

t ≈ 4.46 seconds or t ≈ -0.46 seconds

∴ t ≈ 4.46 seconds

The time it will take Jake to hit the water ≈ 4.46 seconds.

Answer:

13,500

Step-by-step explanation:

Answer: 13,500

Step-by-step explanation:

So the 4 is in the hundred place than u look to the right where the next digit is which is 8. If its 5 or more u round up but if its 5 or less it stays the same. So 8 is 5 or more than u round up the 4 to 5 and leave the rest of the digit 0's. but u leave the 13 the same. If that makes sense.

Answer:

The greatest common factor is 2x

Answer:

Top Left: Acute Top Right: Acute Bottom Right: Obtuse Bottom Left: Right

Step-by-step explanation:

The top left and right have all angles less than 90 degrees which makes them acute. The Bottom right has an angle over 90 degrees which makes it obtuse, and the last one has a right angle 90 degrees.

Answer:

25% of the isles are empty

Step-by-step explanation:

48/12 is 25%

Answer:

25%

Step-by-step explanation:

12 + 12 + 12 + 12= 48

if 12 isles are empty, then that is 1/4 of 48 aka 25%

Answer:

rise over run

Step-by-step explanation:

rise: 5

run: 6

5/6 i think

Answer:

no solution or the empty set

Step-by-step explanation:

3(x-2)+1≥x+2(X+2)

3x -6+1≥x+2x+4               distribute

3x-5≥3x+4

0≥9                                not a true statement, no solution

Given:

The expression is

[tex]\dfrac{x-5}{3x^2-10x-25}[/tex]

To find:

The restricted value of given expression.

Solution:

We have,

[tex]\dfrac{x-5}{3x^2-10x-25}[/tex]

Equate the denominate equal to 0, to find the restricted value.

[tex]3x^2-10x-25=0[/tex]

[tex]3x^2-15x+5x-25=0[/tex]

[tex]3x(x-5)+5(x-5)=0[/tex]

[tex](x-5)(3x+5)=0[/tex]

Using zero product property, we get

[tex]x-5=0\text{ and }3x+5=0[/tex]

[tex]x=5\text{ and }x=-\dfrac{5}{3}[/tex]

Therefore, the restricted values are [tex]x=5\text{ and }x=-\dfrac{5}{3}[/tex].

Answer:

Step-by-step explanation:

C=2

9514 1404 393

Answer:

  15

Step-by-step explanation:

The proportion can be written as fractions:

  [tex]\dfrac{20}{40}=\dfrac{d}{30}\\\\\dfrac{600}{40}=d\qquad\text{multiply by 30}\\\\\boxed{d=15}\qquad\text{finish the computation}[/tex]

Answer:

Step-by-step explanation:

Given

proportions. 20 : 40 :: d : 30

20/40=d/30

d=20×30/40

d=30/2

d=15.

Answer:

x is greater than -4

Step-by-step explanation:

divide both sides by 3

Step-by-step explanation:

.

9514 1404 393

Answer:

  see below

Step-by-step explanation:

The y-coordinates of the points are the same, so the distance between those points will be the difference of the x-coordinates. The first number line shows those x-coordinates plotted properly. It can be used to find the difference between them.

Answer:

y=1/3x+2

Step-by-step explanation:

Answer:

Y=1/3x+2

Step-by-step explanation:

I got this answer write on my assignment.