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inysia [295]
4 years ago
15

Simplify 6y^-4 with using positive exponents

Mathematics
1 answer:
Gwar [14]4 years ago
6 0
x^{-m}= \frac{1}{x^m}
6y^{-4}=(6)(y^{-4})=(6)(\frac{1}{y^4})=\frac{6}{y^4}
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A rectangular prism has a length of 312 inches, a width of 312 inches, and a height of 7 inches. Danny has a storage container f
Katarina [22]

Answer:

4.25

Step-by-step explanation:

if you multiply 3 1/2 x 3 1/2 x 7, you get 85.75 so you subtract 85.75-90 which equals 4.25. and that is you answer hope this helps!!!

5 0
3 years ago
Which of the following statements are always true for any two sets A and B?
Ivanshal [37]

Answer:

If A ⊆ B, then A ⊂ B.

If A = B, then A ⊆ B.

If A = B, then A ⊂ B.

Step-by-step explanation:

In set theory '⊂' is the symbol of proper subset and '⊆' is the symbol of subset of a set.

In option (a),

If A ⊆ B

⇒ A ⊂ B or A = B

Thus, If A ⊆ B, then A ⊂ B.

Option a is true.

(b) If A ⊂ B

⇒ A is the subset of B

That is, all elements of A are also the element of B,

But we can not say A = B

Thus, option b is not true.

(c) If A = B

⇒ A ⊂ B and A ⊃ B or A ⊆ B and B ⊆ A ( Because every set is the subset of itself )

⇒  A ⊆ B.

Option c is true.

(d) If A = B,

⇒ A ⊂ B

Option d is true.

(e) If A ⊂ B,

Then we can not say that,

A = B or A ≠ B

Thus, option e is not correct.

4 0
4 years ago
Read 2 more answers
Pi = 3.14
mr Goodwill [35]
Area of circle= 3.14r^2
r= 4
A= 50.27
8 0
3 years ago
Cube root -125 over 216
Temka [501]
The answer is 0.023.
Hope this helps
3 0
3 years ago
The 7th term of an A.P is 15 and the fourth term is 9.what is 25th term?
Alex787 [66]
7th term is 15 and the fourth term is 9

Common difference: (15-9)/(7-4) = 2

Counting backwards from the fourth term will give us the "zeroth term"

A0 = 1

The closed formula for the sequence is

An = dn + A0

The 25th term is:

A25 = 2(25) + 1

A25 = 51

Hope this helps!
3 0
3 years ago
Read 2 more answers
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