<span>OK the way to solve this is by first using the formula.
A = 2 </span>π r h + 2 <span>π r</span>²
<span>the r stands for radius
the h stands for height
Next we have to put the r and the h in with the numbers
r = 5
h = 1
Next we have to solve the question and you should get the answer of
A </span>≈ 188.5<span>
</span>
Let E represent English test and M represent Math test.
M + E = 164
+ <u>M - E = 22</u>
2M = 186 <em>eliminated E by adding the two equations</em>
M = 93 <em>divided both sides by 2</em>
Now, plug that value into either of the equations to solve for E.
M - E = 22 → 93 - E = 22 → -E = 22 - 93 → -E = -71 → E = 71
Answer: Math = 93, English = 71
Answer:
43°
Step-by-step explanation:
(x + 53)° + (x + 74)° + 73° = 180°
(x + 53 + x + 74)° = 180° - 73°
(2x + 127)° = 107°
2x + 127 = 107
2x = 107 - 127
2x = - 20
x = - 20/2
x = - 10

Answer:
25
Step-by-step explanation:
un carro tiene 4 ruedas, entonces divide 100 por 4
100÷4=25