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Luda [366]
3 years ago
8

If A = {1, 2, 3} and B = {1, 2, 2, 3}, is B ⊆ A? If so, is A = B?

Mathematics
1 answer:
Serjik [45]3 years ago
4 0

Answer:

yes, yes

Step-by-step explanation:

B={1,2,3} it doesn't matter if it has ten 2's or one!

so A=B and A⊆B

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The distance of planet Jupiter from the Sun is approximately 7.8 ⋅ 108 kilometers, and the distance of planet Saturn from the Su
Y_Kistochka [10]
<h2>Option C is the correct answer,</h2>

Step-by-step explanation:

The distance of planet Jupiter from the Sun is approximately 7.8 x 10⁸ kilometers.

Distance from Jupiter to Sun = 7.8 x 10⁸ kilometers

The distance of planet Saturn from the Sun is 1.5 x 10⁹ kilometers.

Distance from Saturn to Sun = 1.5 x 10⁹ kilometers

Difference in distances = 1.5 x 10⁹ - 7.8 x 10⁸ = 15 x 10⁸ - 7.8 x 10⁸

Difference in distances = 7.2 x 10⁸ kilometers

Option C is the correct answer,

7 0
3 years ago
Read 2 more answers
What is the greatest one between 95% , 9/10, 0.89
Zarrin [17]

Answer:

95%

Step-by-step explanation:

9/10 is the same as 90%; which is less than 95%

0.89 is the same as 89%; which is less than both 90% and 95%


Hope this helps! Please mark brainliest! Have a great day!


Thank you for using Brainly!

8 0
3 years ago
Read 2 more answers
Solve for m −7+4m+10=15−2m
Andru [333]
4m+2m=7-10+15
6m=12
m=12:6
m=2
6 0
4 years ago
Read 2 more answers
How do I find the area of the circular racetrack?
BabaBlast [244]

Answer:

8483 ft²

Step-by-step explanation:

Subtract the area of the smaller circle from the area of the greater circle

Greater Circle area:

πr² = π × 140²

= 61583.2 ft²

Smaller Circle area:

= π × 130²

= 53099.8 ft²

Area of track:

61583.2 - 53099.8 = 8483.4ft²

= 8483ft² (to the nearest ft²)

6 0
3 years ago
In a question like: 3 − (2x − 5) &lt; −4(x + 2)
Viefleur [7K]

Answer:

Step-by-step explanation: I think -5 would change to a positive 5 because of the distributive property. In the part -(2x-5), there is a invisible 1 next to the left parenthesis, so it would be -1(2x-5). Then you would distribute the -1 one to the 2x and the -5. So the thing would look like this: -2x+5.

4 0
2 years ago
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