The solutions are
1. If A=B implies c = then A ∪ B = B
<span>2. If B is inside A </span><span>e = then A ∩ B = B
</span>3. A ∪ Ø implies d = A
4. A ∩ Ø imiplies <span>a = Ø
</span>5. B ∪ Ø implies b = B
Answer:
C
Step-by-step explanation:
Circumference = πD
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Given that the circumference is 75cm, find Diameter:
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πD = 75
D = 75 ÷ 3.14
D = 23,89 cm
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Find Radius:
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Radius = Diameter ÷ 2
Radius = 23.89 ÷ 2
Radius = 11.94 cm
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Find Surface Area:
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Area = πr²
Area = 3.14 x 11.94²
Area = 447.65 cm²
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Answer: 447.65cm²
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Answer:
2.91666666667 or 70/24 or 2 22/24
Step-by-step explanation:
3/4+4/2+1/6
18/24+48/24+4/24
66/24+4/24
70/24
Answer:
y ÷ 6.
Step-by-step explanation:
An expression is a combination of a number(s) and a variable.
Here, we simply need to write the expression from the word problem in mathematical form.
"Number" is unknown.
Variables are used to represent an unknown value.
(The variable in this expression is y).
The word problem says a number y divided by 6.
This simply means: y ÷ 6.