Answer:
x = -13
Step-by-step explanation:
9 - 2x = 35
<u>-9 -9 </u>
-2x = 26
divide by -2
x = -13
Answer:
z=44/3
Step-by-step
Subtract the numbers 52-12=40
3z-4=40
Add 4 to both sides
3z-4+4=40+4
SImplify
3z=44
Divide both sides by 3
3z/3 = 44/3
z=44/3 or decimal form= 14.66
If you have two numbers x, y. The geometric mean is: √xy
For 4 and x. Geometric Mean = √4x and this is equal to √6
√4x = √6 Square both sides. The square root disappears.
4x = 6
x = 6/4 = 3/2 = 1.5
The other number is 1.5.
Answer is 6. because 3x6 is 18
10 - 2(7)
10 - 14 = -4
A is the answer