Answer:
Step-by-step explanation:
The previous solar eclipse occured on March 7 , 1970 .
saros cycle has duration of 18 years , 11 + 1/3 days
So the earth goes 1 / 3 of its daily rotation beyond its previous location in the next solar eclipse on the earth . In order that we get solar eclipse on the same point on the earth , we shall have to wait for third solar eclipse
So total period of wait = 18 x 3 years + 11 x 3 + 1 = 54 years and 34 days
Date of next solar eclipse on the same spot = 1970 + 54 = 2024
7 th March + 34 days = April 10
likely date = April 10 , 2024 .
Answer:
F(2)=8 and G(2)=4
Step-by-step explanation:
Answer:
Option B is right
Step-by-step explanation:
given that the distribution of 27 salaries at a small company has mean $35,000 and standard deviation $2,000.
When an extreme outlier such as 120000 is included for 28th employee we find that mean would jump up.
Since original median was 14th item, now with one more, new median would be average of 14th and 15th. Hence median may change.
Range will definitely change because maximum shifted up to 120000
Hence we can say
mean increases , median change and range changes.
Hence we find that Option B is right.
Answer:
y=1
Step-by-step explanation:
Answer:
the areas of these triangles are 83.2cm² and 46.8cm²
Step-by-step explanation:
1. If the triangles are similar and the ratio of the perimeter ois 4:3, then the areas are in the following ratio:
4²:3²
16:9
2. The sum of their areas is 65 cm², then, you can calculate the area of the larger triangle as following:
130(16/16+9)
130(0.64)
=83.2cm²
3. The area of the smaller triangle is:
130(9/16+9)
130(0.36)
46.8cm²
<u>Hope this help</u>s