15. The pie chart shows the share of land area that the six largest countries in the world hold. If the total land area
represented by the chart is 24.23 million square miles, what's the land area of Russia?
A. 7,980,290 sq mi.
B. 6,731,420 sq mi.
C. 5,295,280 sq mi.
D. 6,614,790 sq mi

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,

3000000000000000000000

below

step-by-step explanation:

1. 5/1

2. 10/16

3. 90/2

4. 1/20

5. 3/1

6. 14/24

7. 1/4

8. 18/10

question: the type of image formed by a convex lens is determined by the objects?

answer: it depends on the shape of the lens and the position of the object.

explanation: because if it was not positioned correctly it would have a diffrent image of what you were expecting to see

question answered by

(jacemorris04)