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
igor_vitrenko [27]
3 years ago
15

If ray ST bisects ∠RSU and m∠TSU=43°, find m∠RSU.

Mathematics
1 answer:
melomori [17]3 years ago
8 0

Answer:  86 degrees

Explanation:

Angle TSU is formed when we bisect angle RSU. Recall that bisect means to cut in half. So TSU is half of RSU. Put another way, RSU is twice that of TSU.

angle RSU = 2*(angle TSU)

angle RSU = 2*43

angle RSU = 86

You might be interested in
Help me please!! i need help with this science question put it under math because I couldn't find science in the subjects box
Goshia [24]
The answer should be B
4 0
3 years ago
Read 2 more answers
I don’t understand how to factor trinomials
gayaneshka [121]
When the X term is one, and doesn't have a leading coefficient, then you can factor it using the box and diamond method. look up videos on Khan Academy of the box and diamond method for solving trinomials. For number 9, you have a difference of squares. That means you can factor to just 2 terms. (x+4)(x-4) this works because 16 has an easy square root, and the sign in between is a negative(difference)
3 0
2 years ago
Read 2 more answers
Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! waaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
yaroslaw [1]

Answer:

I believe it would be - (n+4) x 2

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Two athletic teams play a series of games; the first team to win 4 games is declared the overall winner. Suppose that one of the
kodGreya [7K]

Answer:

  • p=0.7103 (4-game series)
  • p=0.6480 (2-game series)

Step-by-step explanation:

Let X be the random variable equal the the first 4 straight wins. An overall win for the stronger team implies a negative binomial function with the parameters  n=4, p=0.6:

P(X=4)={{i-1}\choose {4-1}}0.6^40.4^{i-4},\  i=4,5,6,7

#We find probabilities for the different values of i:

P(X=4)={3\choose 3}0.6^4=0.1296\\\\P(X=5)={4\choose 3}0.6^40.4^1=0.2074\\\\P(X=6)={5\choose 3}0.6^40.4^2=0.2074\\\\P(X=4)={6\choose 3}0.6^40.4^3=0.1659

Hence, probability of the stronger team winning overall is:

=P(X=4)+P(X=5)+P(X=6)+P(X=7)\\\\=0.7103

#Define Y as the random variable for winning 2/3 games.:

P(Y=2)={1\choose 1}0.6^2=0.3600\\\\P(Y=3)={2\choose3}0.6^20.4=0.2880\\\\P(win)=0.2880+0.3600=0.6480

Hence, probability of the stronger team winning in 2 out 3 game series is 0.6480

The stronger team has a higher chance of winning in a 4-game series(0.7103>0.6480)

8 0
2 years ago
Professor Nwamabi is conducting an experiment in which he is examining the effects of air conditioning on sleep habits. 100 part
miskamm [114]

In the research of Professor Nwamabi  the use of air conditioning represents independent variable.

Given 100 participants are randomly selected in a research in which effects of air conditioning on sleep habits is studied.

Dependent variable is the variable whose value is dependent on the other variables like increase in profit and production.

Independent variable is the variable whose value is not dependent on the other variables.

In the research of Professor Nwamabi in which he is examining the effects of air conditioning on sleep habits, use of air conditioning represents independent variable. In this study the effect is on sleep habits means the value of sleep habits will change due to use of air conditioning. It shows that the use of air conditioning is not depending on other variable in the research.

Hence the use of air conditioning represents the independent variable.

Learn more about independent and dependent variables at brainly.com/question/25223322

#SPJ4

3 0
2 years ago
Other questions:
  • George is six years younger than half of aidans age. How old is George if the sum of their ages is 21?
    14·1 answer
  • Can someone give me the answers to this please
    7·2 answers
  • It is estimated that t months from now, the population of a certain town will be changing at the rate of 4+ 5t^2/3 people per mo
    11·2 answers
  • PLZ HELP WITH THIS QUESTION ASAP. 20 POINTS!!! Brainliest to best answer!! Please answer with detail and show ALL steps to how y
    6·1 answer
  • Do the attachment for points, and actually write the good answer
    9·1 answer
  • Can someone please help me and write out the answer​
    7·1 answer
  • Sharon has a square picture frame with an area
    9·1 answer
  • A camera has a listed price of $686.99 before tax. If the sales tax rate is 8.25%, find the total cost of the camera with sales
    9·2 answers
  • The cost of 7 calculator is rs. 1750 what will be the cost of 12 calculator​
    7·1 answer
  • From Andys house to Billys hometown you can travel by 3 roads. And to get from Billys hometown to Willies's house you can travel
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!