The salesperson tells Ben that Motorcycle A produces {288}\ \text{ J} 288 J
of kinetic energy and {312}\ \text{ J}
312 J
of heat and sound energy when {600}\ \text{ J}
600 J
of chemical potential energy is supplied to it.
Motorcycle B produces {400}\ \text{ J}
400 J
of kinetic energy and {200}\ \text{ J}
200 J
of heat and sound energy for the same amount of chemical potential energy.

Help Ben decide which motorcycle to buy through calculating the energy efficiency of each of them.

343t464564435rri76i6u

step-by-step explanation:

because i said it is

triangle abc is reflected on the line x=-6.5 then reflected again on the x axis

step-by-step explanation:

b

2

−

b

b

3

+

7

b

2

+

14

b

+

6

%

−

3

b

3

+

7

b

2

+

14

b

+

6

%

step-by-step explanation:

walter needs to make at least 5 more cookies but no more than 40. 5 ≥ x ≥ 40;

step-by-step explanation:

walter has to make a minimum of 20 cookies. he already has 15 cookies made, so he must make 5 more to meet the minimum.

the maximum amount of cookies he can make is 55. he already has 15, so he has to make no more than 40 more cookies to meet the maximum.