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2 years ago

What is the answer to 16x8

Mathematics

2 answers:

kati45 [8]2 years ago

8 0

128
Explanation

6*8 = 48
Carry the 4
8*1 =8+4 gives u 12
128 is your answer

Karolina [17]2 years ago

6 0

Answer is: 16x8 = 128

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The radius of a circle is 3.5 inches. What is the area of the circle? Use pi = 3.14 3.5 sq.inches 21 sq.inches 35.45 sq.inches 3

Talja [164]

21 sq inches bc it just is i think :))

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3 years ago

A potential energy function is given by U = A x3 + B x2 − C x + D . For positive parameters A, B, C, D this potential has two eq

Ivenika [448]

Answer:

7.8655

Step-by-step explanation:

Given the functionl

$U=Ax^3+Bx^2-cx+D$

Where,

$A=1.45J/m^3\\B=2.85J/m^2\\c= 1.7J/m\\D=0.6J$

We have, replacing,

$U=1.45x^3+2.85x^2-1.7x+0.6$

We need to derivate and verify for stable equilibrum that,

$\frac{d^2 U}{dx^2}>0$

Then,

$U'(x) = 4.32x^2+5.7x-1.7$

Roots in,

$x_1=-1.57008\\x_2=0.250636$

We obtain U"(x), then we have

$\frac{d^2U}{dx}=8.64x+5.7$

For $x=-1.57, U"(x)=-7.86549$ Unestable

For $x=0.250636 U"(x)=7.8655>0$ Stable

7 0

2 years ago

HELP THIS IS DUE IN FIVE MINUTE NEED HELP ASAP!!

Zigmanuir [339]

Answer:

267.95 inches cubed

Step-by-step explanation:

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2 years ago

I lied-<br> (21.2) x (0.02)<br><br> (2.05) x (0.004)

Llana [10]

Answer:

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Step-by-step explanation:

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2 years ago

Read 2 more answers

The table shows the approximate height of an object x seconds after the object was dropped. The function h(x) = –16x2 100 models

gregori [183]

The given model would make the least sense to use for x=-2.75.

the given function is:

$h(x)= -16x^2 +100$

a quadratic relationship,

where

h is the height in feet

x is the time in seconds

<h3>what is kinetic energy?</h3>

Kinetic energy is a form of energy that an object or a particle has by reason of its motion.

as we know that time always appears to run forward, never backward. cannot take negative values so option 1 i.e 2.75 is not possible. Also, after a certain period of time object will vanish all its kinetic energy, resulting in h=0 but h(-2.75)= -21 which is meaningless.

h(-2.75) = $-16*(-2.75)^2+100 = -21\\$

h(0.25) = $-16*0.25^2 +100=99$ $-0.25^2*16+100=99$

h(1.75) = $-16*1.75^2+100=51$

h(25) = $-16*2.25^2+100= 19$

therefore, x=-2.75 this model would make the least sense to use

to get more about kinetic energy refer to:

brainly.com/question/114210

6 0

1 year ago