3x - 12 = -5 plus 12
3x-12 +12 = -5+12
3x = 7 devision by 3
3x/3 = 7/3
x= 2,3333333333 =~ 2,3
Answer: 2 2/5
Step-by-step explanation:
-1 3/5= -8/5
-8/5*3/-2= 8/5*3/2=24/10=12/5=2 2/5
Mary has 10 yards She used 2 yards:
She sis left with 10 - 2 = 8 yards
She want to cut the rest at 1/3 yard long,
8÷ 1/3 = 8 x 3 = 24 pieces
Answer:
1.) the student got 16 questions correct
2.) 81% showed up
3.)75%
Answer:
2.68 × 
Km³
Step-by-step explanation:
Using the given formula for volume V, then
V = 
π × (4 × 
)³
= π × 4³ × ( )³
= π × 64 × 
= 268 ×
= 2.68 × 10² ×
= 2.68 × Km³
