Answer:
x=1.8
Step-by-step explanation:
To solve this equation, we can use PEMDAS and the various properties.
First, use the distributive property on all parenthesis, since parenthesis come first.
4x-1+6x+6x+24=52
Now we can use the commutative property to add all like terms.
16x+23=52
Now just subtract on both sides.
52-23=29 so our equation is 16x=29
To isolate x, divide both sides by 16.
x=1.8 rounded up
Hope this helps!
Answer:
light blue
Step-by-step explanation:
Answer:
Step-by-step explanation:
Rick and Debbie are painting a large barn. Debbie paints twice as fast as Rick. They work together for 16 hours and complete the job. Determine how fast Debbie and Rick can paint the entire barn separately.
= 1/a + 1/2a = 1/16
= 2a + a/2a² = 1/16
2a/2a² = 1/16
= 1/a = 1/16
Answer: V≈508.94m³
Step-by-step explanation:
V=π(d
2)2h=π·(18
2)2·2≈508.93801m³
