You need to get x by itself. Add 6 to both sides.
x = 14
9514 1404 393
Answer:
a. 7
b. 7
Step-by-step explanation:
The "work" is to realize that the value of G(x) does not depend on x. It is always 7.
a. G(7) = 7
b. G(-3) = 7
Step-by-step explanation:
first we need to find the length of CD, so that we can use Pythagoras to find AC.
to get CD we use again Pythagoras. there is a smaller right-angled triangle on top of the BCD rectangle.
so, AD = 11 = 4 + 7
7 = the vertical leg of the upper right-angled triangle.
the horizontal leg is congruent to CD and is
sqrt(16² - 7²) = sqrt(256 - 49) = sqrt(207).
AC² = sqrt(207)² + 11² = 207 + 121 = 328
AC = sqrt(328) = 18.11077028... cm ≈ 18.1 cm
Answer:
the anwers is 5
Step-by-step explanation:
Answer:
Ehhh
Step-by-step explanation: