Question

Solve the equation 2x+1 = 30. Round your answer to the nearest hundredth.
A. x ≈ 4.20
B. x ≈ 3.91
C. x ≈ 2.56
D. x ≈ 4.51

Answer 1

14.5 isnt one of the answer choices thoug

Answer 2

@gksriharsha

Answer 3

are you sure there's not a 14.5?

Answer 4

yes I think the answer is A. thoug

Answer 5

Do you mean:
2^(x + 1) = 30
x + 1 = log (base 2) of 30
x = (log (base2) of 30) - 1
x =~ 3.91

Answer 6

yes, that's right

Answer 7

how about this one:


Solve the equation 5x = 6.2. Round your answer to the nearest hundredth.
A. x ≈ 1.13
B. x ≈ 2.59
C. x ≈ 1.45
D. x ≈ 3.49

Answer 8

5x^2 = 6.2 ?

Answer 9

no 5x=6.2

Answer 10

well then x would be 1.24, but i don't see that

Answer 11

round to the nearest hundreath, what would it be then?

Answer 12

1.24 still

Answer 13

hmm well it should be one of those answers up their^^

Answer 14

well maybe it's like the last question where you forgot the ^2

Answer 15

do you mean 5^x = 6.2?

Answer 16

then the answer would be A

Answer 17

yes:)

Answer 18

haha yay good e got that settled lol,

how abou this one:

Solve the equation of (¼)log6 (a – 3) – log6 3 = 0.
A. 22
B. 64
C. 84
D. 96

Answer 19

its 6^3 on last part of equation

Answer 20

nevermind equation looks like this