A record that regularly sells for $12.99 has a discount of $3.50. Using the formula, s = p − d, where s = sale price, p = regular price and d = discount, find the sale price of this record.
$16.49
$15.99
$9.99
$9.49
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OpenStudy (anonymous):
@Joel_the_boss
JoelTheBoss (joel_the_boss):
9.49
OpenStudy (cj49):
12.99-3.50=??
OpenStudy (anonymous):
9.49
OpenStudy (cj49):
thats the ans mate..
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OpenStudy (anonymous):
Bill travels 250 miles in 25 hours on a bike trip from Boston to Cleveland. Using d = rt, what rate of speed does he travel?
20 mph
10 mph
25 mph
5 mph
JoelTheBoss (joel_the_boss):
i think it might be 10 miles per hour not 100 percent sure
OpenStudy (anonymous):
A record that regularly sells for $7.99 has a discount of $1.50. Using the formula, s = p − d, where s = sale price, p = regular price and d = discount, find the sale price of this record.
$9.49
$10.49
$6.49
$5.99
OpenStudy (anonymous):
@cj49
OpenStudy (cj49):
7.99-150=?
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OpenStudy (anonymous):
-142.01
OpenStudy (cj49):
sorry its 7.99-1.50
OpenStudy (anonymous):
6.49
OpenStudy (cj49):
thats the ans
OpenStudy (anonymous):
Automobiles have 12-volt systems. What is the current in a 12-volt circuit that has a resistance of 6 ohms? Use the formula i = v/r to find the resistance, where I is the current, V is the voltage, and R is the resistance.
72 amperes
2 amperes
4 amperes
6 amperes
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OpenStudy (anonymous):
@cj49
OpenStudy (cj49):
i guess u have to find the voltage
OpenStudy (cj49):
wait its 12/6=?
OpenStudy (anonymous):
2
OpenStudy (cj49):
thats correct!!
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OpenStudy (anonymous):
thanks
OpenStudy (cj49):
np mate...
OpenStudy (anonymous):
@Joel_the_boss give @cj49 a medel
OpenStudy (anonymous):
medal*
JoelTheBoss (joel_the_boss):
ok
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