5 times 7 is 35 then add 3 times 4 is 12. So its 35+12
1) 3x-8 =x
subtract x from both sides
2x-8=0
add 8 to each side
2x=8
divide both sides by 2
x=4
Answer:
Im guessing this means 20% of 0.5, in that case it is 0.1
Step-by-step explanation:
you can use a calculator and put 0.2*0.5
But also in your head you can do whats 20% of 5, so what times 5 equals 5? 1
so 1/10 is 0.1 giving you your answer
Answer:
{ 
- 
, + }
Step-by-step explanation:
ax² + bx + c = 0
= ( - b ± 
) ÷ 2a
~~~~~~~~~~~
g(x) = 3x - 7
g²(x) = (3x - 7)²
g²(x) = 9x² - 42x + 49
g²( 
) = 9( )² - 42( ) + 49
9( )² - 42( ) + 49 = 8
16k² - 56k + 41 = 0
a = 16 , b = - 56 , c = 41
D = b² - 4ac = ( - 56)² - 4(16)(41) = 512 = 
= ( 56 + √ ) ÷ 32 = +
= -
I am guessing the answer is both
x=-0.834252 or x=0.134252
