question Solve for x 34 12 643 12 x 6

Math

Solve for �x: 34(12−�)=643(12−x)=6

A. �=3x=3
B. �=4x=4
C. �=6x=6
D. �=9x=9

Distribute the 3443, simplify, and solve.

If 2332 of a number is 30, what is 4554 of that number?

A. 25
B. 35
C. 40
D. 50

Solve for �x: 2(�−4)=102(x−4)=10

A. �=3x=3
B. �=7x=7
C. �=9x=9
D. �=14x=14

Express 0.4 as a fraction in simplest form.

A. 1551
B. 2552
C. 1221
D. 4554

The volume of a cube is 6464 cubic units. What is the length of each side?

A. 22 units
B. 44 units
C. 66 units
D. 88 units

If 4�−3�=74a−3b=7 and �+�=5a+b=5, what are the values of �a and �b?

A. �=2,�=3a=2,b=3
B. �=3,�=2a=3,b=2
C. �=4,�=1a=4,b=1
D. �=1,�=4a=1,b=4

If 2332 of a number is 24, what is 3443 of that number?

A. 27
B. 36
C. 48
D. 64

If 4�+3=154b+3=15, what is the value of �b?

A. 3
B. 4
C. 5
D. 6

If a square has a diagonal of length 2222 units, what is the length of each side?

A. 11 unit
B. 22 units
C. 33 units
D. 44 units

Solve for �x: 23�+5=1132x+5=11

A. �=6x=6
B. �=9x=9
C. �=12x=12
D. �=15x=15

The volume of a cylinder is 36�36π cubic units, and its height is 3 units. What is its radius?

A. 2 units
B. 3 units
C. 4 units
D. 6 units