Answer:
a = 6
Step-by-step explanation:
(3.14 * 18) * 17.5 = 3.14 * (3a * 17.5)
3.14(3x * 17.5) = (3.14 * 18) * 17.5
3.14(3a * 17.5) = 3.14 * 18 * 17.5
3.14(3a * 17.5) = 989.1
3.14 * 3a * 17.5 * 100 = 989.1 * 100
16485a = 98910
a = 98910/16485
a = 6
Answer:
x=15
Step-by-step explanation:
Well, you have 2 numbers that sum up to 90 (the angle) so you can first minus the one you know, making your number from 90-30=60. Now all thats left is the 4x=60, which you can do 60/4=15 to get your answer that x=15.
Step-by-step explanation:
hihi, so this is a classic interest rate problem. It's not too bad if you know your properties of e and ln. After establishing the base equation you can divide by 100 then take the natural log of both sides to "get rid" of the e and finally end it by dividing by 10 to isolate r.
Answer:
No, No, Yes, No
Step-by-step explanation:
v = 2
-17 > 2(2) + 1 = -17 > 5
v = -9
-17 > 2(-9) + 1 = -17 > -17
v = -10
-17 > 2(-10) + 1 = -17 > -19
v = -4
-17 > 2(-4) + 1 = -17 > -7
Answer:
A.
Monna marries Federigo in the end, although she is not in love with him.
Step-by-step explanation: