Asnowmobile travels in a straight line.the snow-mobile’s initial velocity is +3.0 m/s.
a.
if the snowmobile accelerates at a rate of +0.50m/s2for 7.0s, what is its final velocity? b.
if the snowmobile accelerates at the rate of−0.60m/s2from its initial velocity of+3.0 m/s, how long will it take to reach a complete stop?

A) 7 x 0.5 = 3.5 +3.0 = 6.5 m/s

B) 3/.6 = 5, it will take 5 seconds to stop

() *0.06

Step-by-step explanation:

Cleo buys x packs of markers, y wide-ruled notebooks, and z college-ruled notebooks.

All spiral-bound notebooks, whether wide-ruled or college-ruled, sell for $1.20 each. This gives expressions : 1.20y and 1.20z

A store sells four-packs of permanent markers in assorted colors for $3.19 per pack. Cleo buys x packs of markers so expression becomes :

(3.19 per pack)

As Cleo buys x packs of markers, y wide-ruled notebooks, and z college-ruled notebooks.

The combined expression becomes:

The store charges a 6% sales tax on Cleo’s total bill. So, expression becomes:

() *0.06