1. Consider the piecewise function 2t-t 0st<2 2 - t, 2

Q: 21-3 3x-5 16 %3D

A:

Q: Suppose that a candy shop sells eight different kinds of candies: 50 cherry, 50 strawberry, 40…

A: This is a case of permutation.

Q: 3 -4- -0- 4. 2.

A:

Q: 4 3  +.   3  1                       -    4

A: 4.3+3.1-4 =?

Q: Evaluate. n=1 2n+4 7n

A:

Q: It tom has 6 apples and gives 2 to 2 friends.how many apples does tom has left over?

A: Given: Number of apples Tom has= 6 Number of apples he gives to his friends = 2

Q: 0| 1. 2. 4 . a or b 3. 8 - 3 2.

A: The product of two matrices can be computed by multiplying elements of the first row of the first…

Q: A. 5xy+y = 9 ty 4 -4 -2 2. -2 -4 4. 2.

A: Given function is 5xy+y=9

Q: 6. 41 4 if possible. - 2 4 Multiply 4 - 2 1. If not possible, enter DNE. Add Work

A: Let A =-2444-21The number of rows of A is 2 and number of columns is 3.Hence the order of the matrix…

Q: Problem 1. Do the following sets of vectors span R3? Select an Answer 1. 2 -8 2 2 -8 -1 2 Select an…

A:

Q: If ACB and BC A then A= B I F If A= B then Ax B= B× A. I F For any set A, fo(Ax B) = gɔ(A)× p(B) T F

A: Given, If A⊆B and B⊆A then A=B A is the subset of B and B is the subset of A, then elements…

Q: 3 4 A-1= If A = then 23

A:

Q: 0 3 2 1 0- 4 3 201 1 3 2 5 5 5 6 6

A: Graph number 1 is not the right graph to represent the frequency data as using it we cannot give any…

Q: Simplify. 1. (8-3)(9–7) 2. 7+42 3. -10+7 –5(-4)

A:

Q: 2 2.4 3. Explain in two different ways why 3 3.4 - =

A: Introduction: Definition 1: A fraction represents a numerical value, which defines the parts of a…

Q: Evaluate. 15! 13! The solution is

A:

Q: 3 4 1 2 -2 -1 6 -3| Select one: а. 4 b. -40 C. 40 d. -4

A: Solve for the determinants

Q: .Find the product. 1 3 4 97 98 99 2* 3* 4 98 99 100

A: To find the product  12×23×34×45×....×9798×9899×99100

Q: 1969, the po 1 479 325 in 1 999? co-operative s undred and thi wenty seven the n the year 2002…

A: Note: Since you have asked multiple questions, we will solve the first question for you. If you want…

Q: 6. committee of 4 students can be formed if there are at least 2 girls in the committee. There are 4…

A:

Q: 3 0 4 -13 0 1-3 6 4 74 ......

A: We have to solve given augmented matrix.

Q: Find 54- 3B and simplify. 3 -7 – 3 3 5 A= B= 2 /2 1 3 2 3 - 10

A:

Q: There are 6 men and 4 women in the Math Club. How many 5-person committees can be chosen if each…

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Q: 1 4. Given A=) 2 2 1 a. A + 2B b. 3A-2B and B = -3 4 -2 2 find

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Q: 6 4 D 2 10 -6 స N 4

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Q: ... ... x rows x plants per row

A:

Q: 1. x- 7;x= 23

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Q: 3. -2 -5 Find the va lue of Hif Xi+xdx 3.

A: 3-2-518H-134=∫03x1+x2dxPut 1+x2=yas x →0 ,y→1as x →3 ,y→2differentiate on both…

Q: -8 6 4 -2 2. 4 6 8 x -2+

A: By the coordinates of graph shown, it is clear that at x=1 ; f(x)=-2 And the line shown also…

Q: 6, and Then

A: Explanation of the answer is as follows

Q: If 14 more than a number is 12, what is the number?

A:

Q: We usually write numbers in decimal form (or base 10), meaning numbers are composed using…

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Q: хаxdy 34. Vx2 + y

A: Given: ∫08∫12xdxdyx2+y

Q: ГО Г0 3 -31 2 3-3 62 5 1 -6 3 || Н

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Q: 4 -3 4m n 16) 22 4m n

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Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.