0.78 or .78 and Brainly says I need twenty characters so here
The width (W) of the prism is 16 cm.
The length (L) of the prism is 16 cm.
The height (H) of the prism is 10 cm.
The formula for the surface area of any right prism with width W, length L, and height H is the following:
A = 2 (WL + LH + WH)
Substituting using our given values changes the equation to:
A = 2 (16*16 + 16*10 + 16*10)
= 2 (256 + 160 + 160) = 2 (576)
= 1152
Thus, the surface area is 1152 cm².
Let me know if you need any clarifications, thanks!
Answer:
x = -1.77, 6.77.
Step-by-step explanation:
x^2 - 5x = 12
(x - 2.5)^2 - 6.25 = 12
(x - 2.5)^2 = 18.25
x - 2.5 = +/- √18.25
x = 2.5 +/- √18.25
x = -1.77, 6.77.
Assuming you have to solve it for f, you have to rewrite the equation in a form like f = ...
So in the form it is now, you're solving for C. You're not actually going to get values for f or C, for that you'd need more information.
So how do we convert the C = ... form into an f = ... form? Step by step you want to isolate f using simple rules:
step 1) I want to get rid of the 5 so we're dividing left and right by 5:
C/5 = 5(f-32)/(9*5) this simplifies to C/5 = (f-32)/9
step 2) Get rid of the 9 by multiplying by 9 left and right:
9*C/5 = 9*(f-32)/9 simplifies to f-32
step 3) I want to get rid of the -32 so I'm adding 32 left and right:
9*C/5 + 32 = f-32 + 32 simplifies to 9*C/5 + 32 = f
Now just swap left and right, and we get:
f = 9C/5 + 32
All you have to learn is the basic tricks like adding left and right, multiplying left and right. Hope this helps.
Answer:
$4055.28
Step-by-step explanation:
Your formula is A=P(1+rt)
P is the amount of money Lance puts in = 3262.50
R is the interest rate in a decimal = .027
T is the time in years = 9
A=3262.50(1+.027x9)
Use a calculator
A=4055.28