6 + 5 = 6 - (-5)
If you subtract a negative number from something, the two negatives cancel out.
Answer
8 cm in not sure
Step-by-step explanation:
Answer:
D. 6x2 + 3x - 7
Step-by-step explanation:
Answer: 9/4 or 1 1/4
Step-by-step explanation: Divide 6 by 2 which equals 3. Then divide that by the numerator (3) which gets you 9, keep the denominator the same. 9/4 is an improper fraction and 1 1/4 is a proper fraction.
Answer:
Step-by-step explanation:
l= 4.2 m = 4.2 * 100 = 420 cm
b = 1.4 m = 1.4*100 = 140 cm
h =1.2 m =1.2 *100 =120 cm
Volume of cuboid = l*b*h = 420 * 140 * 120 = 705600 cubic cm
Volume of cube = a*a*a = 20*20*20 = 8000 cubic cm
No.of cubes = Volume of cuboid / volume of cube
= 705600 / 8000 = 882 cubes
or 420*140*120 / 20*20*20 = 42*14*12/2*2*2 = 21*7*6 = 882 cubes
