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
nata0808 [166]
3 years ago
7

Help me please I have no clue

Mathematics
1 answer:
Lynna [10]3 years ago
8 0

Answer:

Step-by-step explanation:

You see that there’re angles with 30 and 90 degrees that means that -> 180-(90+30)=60 (measurement of the third angle)

Here you’ll need to use the 30,60,90 degree triangle rule:

The opposite side of 30 degree will be y

30->y

90->2y->12√3 => y=6√3

60->y√3->x => 6√3x√3=6x3=18

To understand the rule better you can check the picture below.Wish it will help you!Good luck!

You might be interested in
Tom wants to buy 10 shirts.
cupoosta [38]

Answer:

$109.99

Step-by-step explanation:

You just have to multiply 10x10.99

6 0
3 years ago
Read 2 more answers
1. Find the odds for and the odds against the event rolling a fair die and getting a 2, 6, a 4, or a 5?
NemiM [27]
1.) for the odds would be 2/3 against would be 1/3

2.) i think it would be 157.08 (157 if rounded)

3.) he could make 18 arrangements 
3 0
3 years ago
a test is worth 50 points.multiple choice questions are worth 1 point, and short answer questions are 3 points. If the test has
7nadin3 [17]
Is there any options.
8 0
3 years ago
Read 2 more answers
Oliver said, "To the nearest hundred, I’ve attended drama club for 900 days of my life!” Write three numbers that could be the a
Dmitrij [34]
The answer is D dnsgkstbranat
8 0
3 years ago
A medical researcher wants to estimate the difference in the proportions of women with high blood pressure for women who use ora
faust18 [17]

Answer:

1.) What is the difference between the proportion of women with high blood pressure who use oral contraceptive and those who don't?

2.) P1 - P2

3.)

Let P` = population statistic

P1` - P2`

Step-by-step explanation:

Since the experiment is to know if there is a difference between high blood pressure in women who use oral contraceptives or not ; the we can frame the research question thus :

What is the difference between the proportion of women with high blood pressure who use oral contraceptive and those who don't?

2.) P1 - P2

P1 = All women who have high blood pressure and use oral contraceptive

P2 = All women who high blood pressure who don't use oral contraceptive

3.)

P1` - P2` ; (0.15 - 0.10)

P1` = women in the sample (900) who have high blood pressure and use oral contraceptive

P2` = women in the sample (900) who high blood pressure who don't use oral contraceptive

5 0
3 years ago
Other questions:
  • Four times y to the fourth power
    7·2 answers
  • Express answer in exact form.
    10·1 answer
  • How many grams must be adde to 970g to make 1 and a half kg
    14·1 answer
  • Evaluate *<br> g(x) = x – 2x2 find g(-3) + 13
    13·1 answer
  • A line contains the point (8, –5). If the slope of the line is 5/7 write the equation of the line using point-slope form.
    14·1 answer
  • If 6 lemons cost 90p what is the price of 1 lemon and four lemons
    14·2 answers
  • Find the domain and range of the relation.<br> please please help me
    12·1 answer
  • Help plsss whats the slope
    13·1 answer
  • There are 3 yellow skittles, 2 green skittles, and 4 red skittles.
    14·2 answers
  • Some one pls help me will give Brainly
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!