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
taurus [48]
2 years ago
12

A central angel in this diagram is

Mathematics
1 answer:
Paha777 [63]2 years ago
4 0

Answer:

it looks like an acute angle

You might be interested in
For a biology project, you measure the weight in grams and the tail length in millimeters of a group of mice. The correlation is
olga nikolaevna [1]

Answer:

Step-by-step explanation:

Given that for a biology project, you measure the weight in grams and the tail length in millimeters of a group of mice.

The correlation is r = 0.9

If you had measured tail length in centimeters instead of millimeters, what would be the correlation?

For this we must understand the meaning of correlation and formula

Correlation is a measure of linear association between the two variables and always lie between -1 and 1

This is got by dividing covariance of (x,y) by product of std deviation of x and y

So because we changed the units of length correlation coefficient would not change.

It would remain the same as 0.90

8 0
3 years ago
Work out the surface area of this cylinder.<br> Radius-7 cm<br> Height-12 cm
RideAnS [48]

Answer:

226pi

Step-by-step explanation:

2 * pi * 7 *(7+12)

4 0
3 years ago
Read 2 more answers
EVALUATE SQUARE ROOTS asap
Kamila [148]
1.
√(16+20)=√36=6
C

2.
√(21-9)=√(12)=(√4)(√3)=2√3
B

3. 2*√3=2*1.73205=3.464
B



1.C
2.B
3.B
8 0
3 years ago
Please give the answer​
Natali [406]

Answer: 155

Step-by-step explanation:

180 - 25 = 155

6 0
3 years ago
A movie theater was organizing its movie posters for an upcoming sale they found that for every 5 action movie posters they were
adoni [48]

Answer:

5

Step-by-step explanation:

5

8 0
3 years ago
Other questions:
  • The fish population of a lake is decreasing each year. A study is conducted. But, unfortunately some data was lost. The research
    6·1 answer
  • North shore community college reimburses faculty members $.298 cents per mile to go to a workshop. professor wells submitted her
    8·1 answer
  • X + 3x= solve pleasee
    12·1 answer
  • 20 Points<br> Which of the following are exterior angles? Check all that
    15·1 answer
  • Jane can type 150 words in 2 minutes. How many<br> words can she type in 5 minutes?
    12·1 answer
  • A shelf can support 3 and 3/4 pounds.
    6·1 answer
  • Equations is the inverse of y = x^2-5?
    13·1 answer
  • 1/2 w + 2 ; w = 1/9 what is the answer because i have been on this problem for an hour
    14·2 answers
  • How long does it take to travel a distance of 672 km at a speed of 96 kph?
    11·2 answers
  • PLEASE help
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!