1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Triss [41]
3 years ago
10

Circle o has diameter ab and chord ac. calculate the measure of cab id bc = 62⁰​

Mathematics
2 answers:
Drupady [299]3 years ago
8 0

Answer:

  1. sin62 =0.883

Step-by-step explanation:

0.883=1/0.836=1.133

Elena L [17]3 years ago
8 0

Answer:

sin62 =0.883

Step-by-step explanation:

0.883=1/0.836=1.133

You might be interested in
The height of a plant over time is shown in the table below. Using a logarithmic model, what is the best estimate for the age of
Anvisha [2.4K]

The answer is C, or 28.

You can plug the values into a regression calculator to find the equation. When you do this, you will get the equation y=18.001+0.3ln(x). When you substitue 19 in for y, you get that x is about 28.

6 0
3 years ago
Read 2 more answers
Part C<br> What percentage of Americans would you predict wear contact lenses?
rusak2 [61]

Answer:

41% of Americans were contact lenses

Step-by-step explanation:

As of 2021

6 0
3 years ago
I need help pleaseeeeeeeeeeeeeeeee!!!!!!!!!!!!!!!!!!!!!!!!
liq [111]

Answer:

2/12

Step-by-step explanation:

You have to divide 2/3 by 4 which is the same as multiply 2/3 with 1/4.

This will give you 2/12

3 0
2 years ago
Read 2 more answers
A fair coin is tossed 20 times. The probability of getting the three or more heads in a row is 0.7870 and the probability of get
adelina 88 [10]

Answer:

The  value is  P( H \  n \  T ) =  0.6049

Step-by-step explanation:

From the question we are told that

   The  number of times  is  n  =  20  

   The probability of getting three or more heads in a row is  P(H) =  0.7870

   The probability of getting three or more heads in a row or three or more tails in a row is    P(H \ u \   T )  =  0.9791

Generally given that it is a fair coin , then   P(H) = P(T) =  0.7870

Here  P(T) is  probability of getting three or more tails  in a row

Generally  the probability of getting three or more heads in a row and three or more tails in a row is mathematically represented as

        P( H \  n \  T ) =  P(H) + P(T) -  P( H \  u \  T )

=>   P( H \  n \  T ) =  0.7870  + 0.7870 -  0.9791

=>   P( H \  n \  T ) =  0.6049

 

7 0
3 years ago
Given the equation f(x)=2x^2-14x+10, find g(x), the image of f(x) after a ry=x (reflection over the line y=x). Express your answ
Illusion [34]

Given:

The function is:

f(x)=2x^2-14x+10

The function g(x), the image of f(x) after a r_{y=x} (reflection over the line y=x).

To find:

The function g(x).

Solution:

We have,

f(x)=2x^2-14x+10

Substitute f(x)=y in the given function.

y=2x^2-14x+10

The function g(x), the image of f(x) after a r_{y=x} (reflection over the line y=x). So, interchange x and y.

x=2y^2-14y+10

Now, we need to find the value of y.

x=2(y^2-7y+5)

\dfrac{x}{2}=y^2-7y+5             [Divide both sides by 2]

\dfrac{x}{2}-5=y^2-7y             [Subtract 5 from both sides]

Add both sides half of square of coefficient of y, i.e. (\dfrac{-7}{2})^2, to make it perfect square.

\dfrac{x}{2}-5+(\dfrac{-7}{2})^2=y^2-7y+(\dfrac{-7}{2})^2

\dfrac{x}{2}-5+\dfrac{49}{4}=y^2-7y+(\dfrac{7}{2})^2

\dfrac{x}{2}-5+\dfrac{49}{4}=\left(y-\dfrac{7}{2}\right)^2          [\because (a-b)^2=a^2-2ab+b^2]

\dfrac{x}{2}+\dfrac{49-20}{4}=\left(y-\dfrac{7}{2}\right)^2

Taking square root on both sides, we get

\pm\sqrt{\dfrac{x}{2}+\dfrac{29}{4}}=y-\dfrac{7}{2}

\dfrac{7}{2}\pm\sqrt{\dfrac{2x+29}{4}}=y

\dfrac{7}{2}\pm\dfrac{\sqrt{2x+29}}{2}=y

\dfrac{7\pm \sqrt{2x+29}}{2}=y

Substituting y=g(x), we get

\dfrac{7\pm \sqrt{2x+29}}{2}=g(x)

Therefore, the required function is g(x)=\dfrac{7\pm \sqrt{2x+29}}{2}.

6 0
3 years ago
Other questions:
  • Sixteen students have cell phones. Five of the cell phones have touch screens. Out of 114 students' cell phones, how many would
    13·2 answers
  • Which of the expressions are equivalent to the one below? Check all that apply 7 (6 + 3)
    7·1 answer
  • Which numbers represent the lower quartile, the median, and the upper quartile of the following set of numbers?
    6·1 answer
  • PLEASE HELP, algebra 1
    14·1 answer
  • A classmate displays the results of a class president election in the bar graph shown. What percent of the votes does the last-p
    13·1 answer
  • What is the monthly payment for an $8,720 loan at 12.5 percent for 15 years?
    10·1 answer
  • What is the measure of angle BCD? 146° O 250 O 40° D o 140° 1490 c O 1550​
    15·1 answer
  • What is a prime number easy definition?
    6·1 answer
  • Nick has an album that holds 700 compact discs. Each page of the album holds 7 compact discs. If 69​% of the album is​ empty, ho
    11·1 answer
  • Y=x/ax+b <br> Make x the subject
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!