11. Ms. Green tells you that a right triangle has a hypotenuse of 13 and a leg of 5. She asks you to find the other leg of the triangle. What is your answer?
12. Two joggers run 8 miles north and then 5 miles west. What is the shortest distance, to the
nearest tenth of a mile, they must travel to return to their starting point?
13. Oscar's dog house is shaped like a tent. The slanted sides are both 5 feet long and the bottom
of the house is 6 feet across. What is the height of his dog house, in feet, at its tallest point?

d (5 x (-20)) * (100 x (0.7))

step-by-step explanation:

5÷1/100 * -.7 *-20

copy dot flip

5*100 * -.7 *-20

rearrange

5*-20   * 100 *-.7

-100   *-70

7000

solution:

→c= a b , that is product of a and b is possible only when when a is m × n matrix and b is n × p matrix.

that is, number of columns of a= number of rows of b.

so, size of matrix , c= a b is , if a = (m × n)matrix

b= (n × p)matrix

then a b = [ (m × n)matrix] ×[   (n × p)matrix ]

→→c= a b= [m × p ] matrix

→→size of product a b will be equal to = number of rows of a × number of columns of b

the expression (1.26)2t reveals the approximate rate of increases in the number of plants semiannually.

hope this : )

the answer is  

a.

28 ft2

step-by-step explanation: