17⁻¹⁸ / 17⁷=17⁻¹⁸⁻⁷=17⁻²⁵
a^n / a^m=a^(n-m)
Answer: 17⁻¹⁸ / 17⁷=17⁻²⁵
b)
11⁻⁶ / 11⁻⁷=11⁻⁶⁻(⁻⁷)=11⁻⁶⁺⁷=11¹=11
Answer: 11⁻⁶ / 11⁻⁷=11
Answer:
If its all multiplying its 1644.032 but if it's not all multiplying then that will be wrong
Answer:
is the probability that the piston chosen from Machine 1 is satisfactory and the piston chosen from Machine 2 is unsatisfactory
Step-by-step explanation:
The two events are independent of each other.
Hence the probability of choosing satisfactory piston from Machine 1 and unsatisfactory piston from Machine 2 is equal probability of choosing satisfactory piston from Machine 1 + probability of choosing unsatisfactory piston from Machine 2
Substituting the given values we get
Probability of choosing satisfactory piston from Machine 1 and unsatisfactory piston from Machine 2 =
=
=
Answer:
A)c=130/20
B)6.5 calories
Step-by-step explanation:
in one minute the calories burnt are
the equation would be
20 min.=130 calories
1 min.=?c
c=130÷20
part B=130÷20
=6.5 CALORIES
Answer: a=3.74
Step-by-step explanation:
first use 15 to solve for x and z. x=7.5 and z=12.99 or 13. Once you know x you can use that to solve for y and a. y=6.5 and x=7.5 and using pythagorean theorem you will find that a= the square root of 14 or 3.74.
