To give you an idea about logarithm, it is the opposite of exponents. Exponents are the repeated multiplication of a number. It is represented
by the formula of a^n where a is the number to be repeated and n is the number
of times the number is being multiplies by itself. Also include the sign of the
number, no matter how it is multiplied, it is still important. In this problem,
you have 4 as the repeated number. You can see that it is multiplied by itself
by two times. So you have (-4)^2.
Answer:
The equation for height is given as
S= -16t2 +V 0 t
Also given
V0 = 128 ft/s
Substituting 192 = -16t2 +128t
Which is simplified as
t2 -8t +12 =0
Which gives t = -2 sec and t= 6 sec ( -2 can be ignored)
Using S = -16 *6*6 +128 *6 = 192 ft
Step-by-step explanation:
google
I think it’s suppose to remain as a fraction f(x)= -96/55
Answer:
11
Step-by-step explanation:
The equation for a rectangular prism's volume is
lwh= V
Plug in our numbers.
(7)(3)(h)= 231
(Multiply)
21(h)= 231
(Divide both sides by 21.)
h=11
Answer:
y = 9
Step-by-step explanation:
Given
- 7x + 2y = 4 ← substitute x = 2 into the equation
- 7(2) + 2y = 4
- 14 + 2y = 4 ( add 14 to both sides )
2y = 18 ( divide both sides by 2 )
y = 9
Solution is x = 2, y = 9
