Solve each percent problem. Round each answer to two decimals 1) What is 87% of 67? 2) 7 is what percent of 70? 3) 28 is 74% of what?

Q: Find a11 of A-1 Find a12 of A-1

A:

Q: Let A = -7 -7 08 Find - 3A. -3A =

A:

Q: 48y3 - 27y

A:

Q: 1.25a +3> 0.5a-6 and 2.5a 129-1.5a

A:

Q: 0 1 2 4 0 0 1 3

A:

Q: Find d dx (45x+6)

A:

Q: 0 -2 -1 1 A =| 2 and C = -1 -1 1 1 1. A - C 1.

A:

Q: 1 + + 4х 2x? х +2 1 1 A If x* (x+2) Then Find A

A:

Q: Express e(1/2-6) in the form a + bj.

A:

Q: [0 0 -9 3 y

A: Given,           0-93 xyz

Q: Graphs of Rational Functions Determine the rational equation for each graph shown, beginning with y…

A: Given Starting function is y=1x     Translation theory- 1. If graph is shifted towards right by p…

Q: A = 1 1 0 0 1 -1

A: Note the following fact :

Q: 1-0 1-V

A: The given function for integration is,

Q: Find a21 of A-1 Find a22 of A-1

A:

Q: [-1 ] 5 8 1,

A:

Q: Multiplt. 3i(4-i)

A:

Q: Evalvate S (4sin co) -8cos co) )do

A: Given that: ∫0π(4sinθ-8cosθ)dθ

Q: Find a21 of A-1 Find a22 of A-1

A:

Q: If X and Y are two full column-rank matrices of rank p, find all matrices A for which R(A) = R(X)…

A: Here given that are two column rank matrices of rank  so that where .Obviously  .From above…

Q: –4(–6m – 7).

A:

Q: -3 -2 -1 1 2 0000000 3.

A:

Q: 5х -44 j 2х+ 7 k

A: We have been given that j || k

Q: Simplify 2 2. 3 13-5 2-1

A: Follow the procedure given below.

Q: 1/20+1/10+1/4

A: