MATHEMATICS HIGH SCHOOL

Given the following diagram, enter the required information.m BXA = 30° 20', m CXB = 40° 35'
m CXA __° __'
Given the following diagram, enter the required information. m BXA - 1

Answers

Answer 1
Answer:

Answer:

The length of the ∠CXA  is  70° 55'

Step-by-step explanation:

Given = ∠BXA = 30° 20', ∠CXB = 40° 35'

To find = ∠CXA =?

Solution:

∠BXA  + ∠CXB = ∠CXA  (from the diagram)

30° 20' + 40° 35' = ∠CXA

∠CXA  = 70° 55'
Answer 2
Answer: m(CXA) = m(BXA) + m(CXB) 
              = 30°20' + 40°35' 
m(CXA) = 70°55'

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PLEASE HELP I DONT UNDERSTAND 9
In right triangle XYZ, _X and Z are complementary angles and cos(x)is 11. What is sin(Z)?
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Answers

Answer:

A

Step-by-step explanation:

Using the cofunction identity

cos(90 - x) = sinx , or

sin(angle) = cos(complement of angle)

x and z are complementary angles , x + z = 90 , then

sinz = cosx = (9)/(11)

Final answer:

In right triangle XYZ, if X and Z are complementary and cos(X) is 11, sin(Z) should be 11 as well. Nevertheless, the cosine of an angle in a standard triangle can't exceed 1 in absolute value, suggesting an error in the provided data.

Explanation:

In a right triangle, if two angles are complementary, their sum equals 90 degrees. In the case of right triangle XYZ, angles X and Z are complementary. This means that angle Z is the complement of angle X. In trigonometry, the sine of an angle is equal to the cosine of its complement.

Therefore, sin(Z) = cos(X).

Given that cos(X) is 11, it follows that sin(Z) is also 11. However, it is essential to point out that the cosine of an angle can't exceed 1 in absolute value in a standard triangle, so there might be a misprint or misunderstanding in the problem. If cos(X) falls within a valid range, then sin(Z) should equal cos(X).

Learn more about Trigonometry here:

brainly.com/question/11016599

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A line is a(n) _____ for a function if the graph of the function gets closer and closer to touching the line but never reaches it. A. asymptote B. diagonal C. array D. diagram E. estimation

Answers

I think the correct answer from the choices listed above is option A. A line is an asymptote for a function if the graph of the function gets closer and closer to touching the line but never reaches it. Hope this answers the question. Have a nice day.

is the square root of 81 rational or irrational number and is 5 divided by 3.14 rational or irrational.

Answers

square root of 81 = 9 so it is rational number
 
5 divided by 3.14 = 5/3.14 = 500/314 so it is rational as well.
5 divided by 3.14 = 1.5923566879 so it is irrational.

Given the graph below, find GH.-
Is this asking to find the coordinates, or to find the distance?

Answers

Answer:

GH = 6.3 (nearest tenth)

Step-by-step explanation:

Given:

G(-2, -3)

H(0, 3)

Required:

Distance between point G and H = GH

Solution:

Distance between G(-2, -3) and H(0, 3):

GH = √((x_2 - x_1)^2 + (y_2 - y_1)^2)

Let,

G(-2, -3) = (x_1, y_1)

H(0, 3) = (x_2, y_2)

GH = √((0 - (-2))^2 + (3 - (-3))^2)

GH = √((2)^2 + (6)^2)

GH = √(4 + 36) = √(40)

GH = 6.3 (nearest tenth)

Yolanda owns 4 rabbits. She expects the number of rabbits to double every year.a) after how many years will she have 64 rabbits?

b) write and equation to model this situation

Show work plz

Answers

a)\nn-after\ how\ many\ years\ will\ she\ have\ 64\ rabbits\n \n4\cdot (1-2^n)/(1-2) =64\ /:4\n \n(1-2^n)/(-1) =16\ \ \ \Leftrightarrow\ \ \ 2^n-1=16\ \ \ \Leftrightarrow\ \ \ 2^n=17>16\n \n2^n>2^4\n .\ \ \ \ \ \ \ \ \ \ \ \ \ \ a^b>a^c\ \ \wedge\ \ \ a>1\ \ \ \Rightarrow\ \ \ b>c\nn>4\n \nAns.\ Yolanda\ have\ 64\ rabbits\ after\ 4\ years


b)\nb-how\ much\ rabbits\ was\ in\ the\ beginning\nt-how\ many\ times\ will\ be\ an\ increase\ in\ the\ number\ of\ rabbits\n.\ \ \ \ in\ the\ years\ne-how\ many\ rabbits\ are\ expected\ Yolanda\n \n b\cdot (1-t^n)/(1-t) =e
It is geometric sequence.
Therefore:
a_1=4\n q=2\n S=a_1*(1-q^n)/(1-q)\n 64=4*(1-2^n)/(1-2)\n 16=(1-2^n)/(-1)\n -16=1-2^n\n 16+1=2^n\n 2^4+1=2^n\n n>4

After 4 yours she will have over 64 rabbits.

Suppose that x and y vary inversely, and x = 2 when y = 7. Write the function that models the inverse variation.

Answers

This answer uses NMF, which you can find in my profile:

y = {k}/{x}
7 = {k}/{2}
14 = k

f(x) = {14}/{x}
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