Answer:
see below
Step-by-step explanation:
3(x + 4) + 2 = 2 + 5(x – 4)
Distribute using the distributive property
3x + 12 + 2 = 2 + 5x – 20
Combine like terms (simplify)
3x + 14 = 5x – 18
Subtract 3x from each side using the subtraction property of equality
14 = 2x – 18
Add 18 to each side using the addition property of equality
32 = 2x
Divide each side by 2 using the division property of equality
16 = x
Answer:
true
Step-by-step explanation:
I mean it sound true
He can make 4 batches of cookies and still have 6 cups of flower left over. I subtracted 6 from 16 and then divided the remaining ten by 2 1/2.
1)
V=(3.14)(40^2)(1.3)
V=(3.14)(1600)(1.3)
V=5024(1.3)
V=6531.2
2)
Circumference of semicircle: (2*3.14*17)/2=53.38
CM to M: 4000/100=40, 700/100=7
40+10+7+34+53.38+33+68+10=255.35
Perimeter=255.35m
Area of semicircle: (3.14*17^2)/2=453.73
40*10=400m^2
68*33=2244m^2
400+2244+453.73=3097.73
Area=3097.73m^2
3)
100*75=7500
Area of semicircle: (3.14*25^2)/2=981.25
7500-981.25=6518.75
Area of car park not including the arena=6518.75m^2
4)
Meters to Centimeters: 0.4*100=40
45*40*50=90000
Centimeters to Meters: 90000/100=900
Volume=900m^3