1)
Cosine = base / hypotenuse
Secant = hypotenuse / base = 1/Cosine
Sec = 1/(5/6) = 6/5
2)
Sine = perpendicular / hypotenuse = 5/6
hypotenuse² = base² + perpendicular²
base = √(6² - 5²)
base = √11
Cotangent = base / perpendicular
= √11/5
Answer:
The answer is 301 square inches.
Step-by-step explanation:
Answer:
79%
Step-by-step explanation:
<em><u>m</u></em><em><u>e</u></em><em><u>d</u></em><em><u>i</u></em><em><u>a</u></em><em><u>n</u></em><em><u> </u></em>is the middle no.
arrange the scores in descending order
72,74,76,(78,80),82,92,92
78+80, divide 2= 79%
<h3 />
4x+10 >= 11
4x+10-10 >= 11-10 .... subtract 10 from both sides
4x >= 1
4x/4 >= 1/4 .... divide both sides by 4
x >= 1/4
x >= 0.25
This means x must be 0.25 or larger. The next integer closest to 0.25, that is above 0.25, is the value 1.
So x = 1 is the smallest integer solution possible.
The student wants to prove they are the same by adding the two systems together, and keeping the second equation the same.
So add these two:
6x - 2y = 3
<u>5x + 3y = 4</u>
11x + y = 7
So the answer will be the last choice:
<span>Show that the solution to the system of equations 11x + y = 7 and 5x + 3y = 4 is the same as the solution to the given system of equations</span>