Answer:
A committee of one boy and one girl can be chosen in 252 different ways.
Step-by-step explanation:
Given that a class contains 18 girls and 14 boys, and for all parts of this question, each boy and girl are distinguishable from one another, to determine in how many ways can a committee of one boy and one girl be chosen, the following calculation has to be done:
18 x 14 = X
252 = X
Therefore, a committee of one boy and one girl can be chosen in 252 different ways.
Answer:
71
Step-by-step explanation:
We can find the value of x
63 + 15x -3 = 180 since they from a straight line
Combine like terms
60 +15x = 180
Subtract 60 from each side
60-60+15x = 180-60
15x =120
Divide each side by 15
15x/15 = 120/15
x =8
We know that <1 = 8x+7 since they are vertical angles
= 8(8) +7
=71
I believe the answer would be about 5.39.
Think of it this way:
3600 divided by 2 is 1800
and 6 divided by 2 is 3.
Since both the dividend and the divisor were divided by 2, the quotient is the same for both because the ratios were the same.
<u>
</u><u>3600</u> = <u>1800
</u> 6 3
cross multiply
10,800=10,800
The quotients are the same (600).
Answer:7.6
Step-by-step explanation:
3*3+7*7=
9+49
58
c=7.61
7.6