#1:
4 + 1 = 10 - 5
4 + 1 = 5
10 - 5 = 5
5 = 5
Answer: True
#2:
12 - 6 = 11 - 7
12 - 6 = 6
11 - 7 = 4
6 = 4
Answer: False
#3:
4 - 0 = 14 - 4
4 - 0 = 4
14 - 4 = 10
4 = 10
Answer: False
Answer: 14 cars 4 left over
Step-by-step explanation:
74/5=14.8
14 x 5 = 70
4 wheels left over
Answer:
1³ + 2³ + 3³ = 36
Step-by-step explanation:
Sum of 1³, 2³, 3³
Sum = addition (+)
1³
= 1 × 1 × 1
= 1
2³
= 2 × 2 × 2
= 8
3³
= 3 × 3 × 3
= 27
1³ + 2³ + 3³
= 1 + 8 + 27
= 36
1³ + 2³ + 3³ = 36
Answer:
Sphere Volume = (4/3) * PI * radius^3
radius = cube root (Sphere Volume) / (4/3)*PI
radius = cube root (5,600) / (4/3)*PI
radius = 11.016 cm
radius = 11 cm (rounded)
Answer is B
Step-by-step explanation:
9514 1404 393
Answer:
√145 ≈ 12.04
Step-by-step explanation:
The length of the space diagonal is the root of the sum of the squares of the prism edge lengths:
d² = a² +b² +c² = 6² +3² +10² = 145
d = √145 ≈ 12.04 . . . inches
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The face diagonal is found using the Pythagorean theorem in the usual way:
f² = a² + b²
The space diagonal is the hypotenuse of the right triangle whose sides are the face diagonal and the remaining edge:
d² = f² +c²
d² = a² +b² +c²
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Here is a diagram.