Answer:
c
Step-by-step explanation:
Answer:
• 9(sin 42°)
_______
sin 29°
Step-by-step explanation:
we know that
Applying the law of sines
Answer:
Efficency, for getting work done on time, Skill, for able to do what kind of design is requested to her, A listening and patient ear by understanding what the customer needs and taking down details.
Step-by-step explanation:
Answer:
First Question: <u>63 coins are not nickels.</u>
Second Question: <u>63+n=91</u>
Step-by-step explanation:
For your first question: 29+21=50 and 50+13=63. 63 coins are not nickels.
For your second question: You can do 29+21+13+n=91, I just simplified and said 63+n=91. You can choose.
Hope that this helps! Good luck with what you're working on!
P= 2L + 2w
A= length * width
PERIMETER EQUATION
P= 32
32= 2L + 2w
AREA EQUATION
A= 60
60= Lw
SOLVE FOR ONE VARIABLE
60= Lw
divide both sides by L
60/L= w
SUBSTITUTE
32= 2L + 2w
32= 2L + 2(60/L)
32= 2L + 120/L
Multiply everything by L to eliminate fraction
(32)(L)= (2L)(L) + (120/L)(L)
32L= 2L^2 + 120
subtract both sides by 32L
0= 2L^2 - 32L + 120
divide all by 2 to remove x^2 coefficient
0= L^2 - 16L + 60
factor
0= (L-6)(L-10)
0=L-6
6=L
0=L-10
10=L
FIND WIDTH
Substitute each possible length answer to find width.
If L= 6
32= 2L + 2w
32= 2(6) + 2w
32= 12 + 2w
20= 2w
10=w
If L=6
60= Lw
60= (6)w
10=w
If L=10
32= 2L + 2w
32= 2(10) + 2w
32= 20 + 2w
12= 2w
6= w
If L= 10
60= Lw
60= (10)w
6= w
ANSWER: There are two possible answers for the dimensions of the ticket. If L=6, then W=10. If L=10, then W= 6.
Hope this helps! :)