Answer:
The answer is 3
Step-by-step explanation:
5^2=25-4=21
5+2=7
21 divided by 7 equals 3.
If you are not looking for the answer, the simplified expression would be 21/7
All you need to do is count the x's above each number.
1. 8 bracelets
2. $40
3. 3 bracelets
4. $33
5. 5 more bracelets
6. 21 bracelets total
7. 5x8=$40
9x2=$18
10x7=$70
11x3=$33
12x1=$12
40+18+70+33+12=$173 total
We can answer the question above by using the trigonometric functions and the concept of similar triangles.
Given that cos (L) is 4/5. The length of sides PN and NL can be solved. Please see solution below.
4/5 = NL / 15 ; NL = 12
Solving for PN,
PN² + 12² = 15²
The value of PN is 9.
Then, using the concept of similar triangles,
KN/(KN + NL) = PN/ KM
Substituting the known values,
4/(4 + 12) = 9 / KM
The value of KM is 36.
Answer:
Equation I: C=2*3.14*r
Step-by-step explanation:
A linear equation is an equation whose highest exponent on the variable is 1.
C=2*3.14*r.................Exponent of 1
A = 3.14*r^2...............Exponent of 2
A = 3.14*r^2...............Exponent of 3