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
Savatey [412]
2 years ago
12

I JUST NEED HELP PLEASE!! AHH!!~∆~

Mathematics
1 answer:
mafiozo [28]2 years ago
8 0

Answer:

Step-by-step explanation:

take theta as reference angle

using sin rule

sin theta=opposite/hypotenuse

sin theta=5/13

sin theta=0.38

theta=sin 23

therefore the value of theta is 23 degree

You might be interested in
What is the factor for x^2-4x-21
7nadin3 [17]
(x+7) (x-3) is the anwer

5 0
3 years ago
Read 2 more answers
Round 98.125 to the nearest hundredth
Viktor [21]

Answer:

98.13

Step-by-step explanation:

hundredth place is the second after the decimal and anything 5 or above rounds up so the 5 rounds the 2 up to a 3

8 0
2 years ago
Read 2 more answers
The radius of a circular rug is 4 feet. How much ribbing will you need to buy to go around the rug? Use 3 for Ñ
d1i1m1o1n [39]

Answer:

24ft

Step-by-step explanation:

So you need to find the circumfrnce and I am 3 for pi

so 3(4)2=24ft

3 0
2 years ago
HELP NEEDED!!
Juli2301 [7.4K]
What answer did u get to this problem
5 0
3 years ago
Read 2 more answers
A school has two kindergarten classes. There are 21 children in Ms. Toodle's kindergarten class. Of these, 17 are "pre-readers"
Maru [420]

Answer:

Answer : D

Step-by-step explanation:

A school has two kindergarten classes. There are 21 children in Ms. Toodle's kindergarten class. Of these, 17 are "pre-readers" children on the verge of reading. There are 19 children in Mr. Grimace's kindergarten class. Of these, 13 are pre-readers. Using the plus four confidence interval method, a 90% confidence interval for the difference in proportions of children in these classes that are pre-readers is â0.104 to 0.336.  

Which of the following statements is correct?

A) This confidence interval is not reliable because the samples are so small.  

B)This confidence interval is of no use because it contains 0, the value of no difference between classes.  

C)This confidence interval is reasonable because the sample sizes are both at least 5.  

D) This confidence interval is not reliable because these samples cannot be viewed as simple random samples taken from a larger population.

The Answer is D - This confidence interval is not reliable because these samples cannot be viewed as simple random samples taken from a larger population.

In this setup, all the students are already involved in the data. This is not a sample from a larger population, but probably, the population itself.

4 0
3 years ago
Other questions:
  • A wildlife refuge in South America has howler monkeys and spider monkeys. A biologist working there randomly selected eight adul
    10·2 answers
  • Prove: The segment joining the midpoints of two sides of a triangle is parallel to the third side.
    5·1 answer
  • 20 POINTS FOR ONE QUESTION!!!!!!!!!!!!!!!!!!!!!!
    5·1 answer
  • Solve the equation. 2x + 12 = 2(x + 6)
    7·1 answer
  • How to solve this equation: ax² - 5x + 2 = 0
    5·1 answer
  • Ray is planning to open a video game store. He has developed the following expense breakdown for set-up and operation for the fi
    11·1 answer
  • Is 15 over 50 equivalent to 0.3
    9·2 answers
  • Twin​ brothers, person A and person​ B, can mow their​ grandparent's lawn together in 40 minutes. Person A could mow the lawn by
    12·1 answer
  • What is the decimal multiplier to decrease by 39%
    5·1 answer
  • A lamp originally sold $50. The lamp is now on sale for $37.50. Wjhat is the PERCENT markdown
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!