Ask a New Question

Question

1)If y varies inversely as x and y = 3, when x = 6. Find y when x = 36.

A)72
B)2
C)1/2
D)18
I chose C

y1/x2 = y2/x1
3/36 = y2/6
18/36 = 1/2

2)Write the equation 4^-3 = 1/64 in logarithmic form.

A)log64 = 4^3
B)log^-3 64 = 4
C)log^4 1/64 = -3
D)log^4(-3) = 64
I chose C

3)Solve: 6^n+1 >= 10. Round to four decimal places.
A)n >= 0.2851
B)n >= 0.6667
C)n >= 1.2851
D)n >= -0.7782
I chose C

log10/log6
1.2851
17 years ago

Answers

drwls
All answers are correct. Good work!
17 years ago

Related Questions

1. If y varies inversely as x, and y = 12 when x = 6, what is K, the variation constant? A. 1⁄3 C.... Given that y varies inversely as x, use the values of x and y from the following to calculate the va... If X varies inversely with Y and X=8 when Y= 10, find Y when X=6 Answer choices are A: y= 3/2... if y varies inversely with x' find the constant of variation and write an equation if y=1/2 and x=-1... If p varies inversely with q, and p=2 when q=1, find the equation that relates p and q. If y varies inversely as x + 2 and y=48 when x=10, find x when y=30 if y varies inversely with x, write an equation x=9 and y=4 If y varies inversely with x, Find the constant of variation with x=5 and y=10 If y varies inversely with x, and y=8 When x=10, find x when y=4 If y varies inversely with x, and y=-5 when x=20, find x when y=-4
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use