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Andre45 [30]
2 years ago
15

NEED HELP ASAPPP!!!!!!

Mathematics
2 answers:
abruzzese [7]2 years ago
6 0

Answer:

B

Step-by-step explanation:

Square both sides, and get s^2 = k3/p

next multiply both sides by p and get (s^2)(p)=k3

Therefore k3 equals s^2 times p

Paladinen [302]2 years ago
3 0
Multiple choice answer is B
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Can some help me on these 2 plzzz
Ipatiy [6.2K]
Since the two boxes are identical, we know that both of the boxes are of equal weight. Since one box weighs 168 ounces, the other weighs 168 too. So we add them together..
168 + 168 = 336

The total weight in ounces of the nails that Jason bought is 336 ounces.
4 0
3 years ago
Tey is making a square frame for her painting. She is using 4 pieces of wood that are each 2.75 feet long. How much wood will te
V125BC [204]

Answer:

11 feet wood will tenly use to make the frame.

Step-by-step explanation:

As given

Tey is making a square frame for her painting.

She is using 4 pieces of wood that are each 2.75 feet long.

Tenly uses wood to make the frame = Number of pieces of wood × Length of each pieces

Here

Number of pieces of wood = 4

Length of each pieces = 2.75 feet

Put in the above

Tenly uses wood to make the frame = 4 × 2.75

                                                             = 11 feet

Therefore 11 feet wood will tenly use to make the frame.

8 0
4 years ago
Consider the following sets of matrices: M2(R) is the set of all 2 x 2 real matrices; GL2(R) is the subset of M2(R) with non-zer
defon

Answer:

Step-by-step explanation:

REcall the following definition of induced operation.

Let * be a binary operation over a set S and H a subset of S. If for every a,b elements in H it happens that a*b is also in H, then the binary operation that is obtained by restricting * to H is called the induced operation.

So, according to this definition, we must show that given two matrices of the specific subset, the product is also in the subset.

For this problem, recall this property of the determinant. Given A,B matrices in Mn(R) then det(AB) = det(A)*det(B).

Case SL2(R):

Let A,B matrices in SL2(R). Then, det(A) and det(B) is different from zero. So

\text{det(AB)} = \text{det}(A)\text{det}(B)\neq 0.

So AB is also in SL2(R).

Case GL2(R):

Let A,B matrices in GL2(R). Then, det(A)= det(B)=1 is different from zero. So

\text{det(AB)} = \text{det}(A)\text{det}(B)=1\cdot 1 = 1.

So AB is also in GL2(R).

With these, we have proved that the matrix multiplication over SL2(R) and GL2(R) is an induced operation from the matrix multiplication over M2(R).

7 0
3 years ago
Mr.Lopez had $75.00. He bought his wife a gift for $45.00. What percentage of his money did he spend on the gift for his wife?
omeli [17]
($45.00)/($75.00)=.6
(.6)*100=60

60%
3 0
3 years ago
sohail earn Rs 1500000 in a year if all of this income is taxable how much income tax does he pay ? assume the income tax rate i
skelet666 [1.2K]

Answer:

Rs 105 000

Step-by-step explanation:

1500000 × 7/100

=10500000/100

=105000

8 0
3 years ago
Read 2 more answers
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