Which number is the smallest? A) 1.28 x 10-4 Eliminate B) 2.85 x 10-6 C) 3.24 x 10-5 D) 5.48 x 10-8

Mathematics

2 answers:

statuscvo [17]3 years ago

7 0

D u doing beachmark test XD GOODLUCK

vfiekz [6]3 years ago

6 0

The answer is D 5.48*10-8

hope this helps

You might be interested in

For the straight line defined by the points (2, 55) and (4, 91), determine the slope and y-intercept. do not round the answers.

mixas84 [53]

Hello : let A(2,55) B(4,91)<span>
the slope is : (YB - YA)/(XB -XA)
(91-55)/(4-2) = 36/2 =18
an equation is : y-55 = 18(x-2)</span>

<span> y-intercept when : x = 0 : y - 55 = 18(0-2)
y-55 = -36
y = 55-36 = 19</span>

4 0

3 years ago

What is the amplitude, period, and phase shift of y= 5cos( x/2 + 2pi/3)

nordsb [41]

Y = A cos(Bx + C)
A - amplitude
$\frac{2\pi}{B}$ - period
$- \frac{C}{B}$ - phase shift

$y=5\cos{( \frac{x}{2} + \frac{2\pi}{3} )}
\\
\\y=5\cos{( \frac{1}{2}x + \frac{2\pi}{3})}
\\
\\A=5,B= \frac{1}{2},C= \frac{2\pi}{3}$

Amplitude: 5
Period: $\frac{2\pi}{B}=\frac{2\pi}{\frac{1}{2}}=4\pi$
Phase shift: $- \frac{C}{B} =- \frac{\frac{2\pi}{3}}{\frac{1}{2}}= -\frac{4\pi}{3}$