If AB = x + 1, BC= 5, and AC = 20 what does AB= ? Write the number only as your answer. B

Q: If a? = b² then the value of ()° – að 1 would reduce to:- (a) a (b) b (c) 0 (d) None

A:

Q: Find, if possible, AB and BA.

A: Given matrices are 2×2 matrices. A = 4-2-21  and  B = 2142

Q: perform the indicated operations and express the answers in simplified form. (3√2 - √6) (√2 + 4 √6)

A: We have to simplify the given expression by performing indicated operations: 32-62+46 Simplifying…

Q: If A3 is changed from 30 to 5, what value will appear in C2 if C2 contains the formula = A3 * 7?

A: According to the formula in the cell C2, C2 contains the value which is 7 times that of A3.

Q: Find, if possible, (a) AB and (b) BA.

A:

Q: perform the indicated operations and express the answers in simplified form. (-3mn3)4

A: Given: −3mn34 To determine: write in simplified form Formula: anm=an×m                 abm=am×bm

Q: simplify each of the numerical expressions. 7(2)3 + 4(-2)3

A: We have to simplify the expression   The expression is given as  7(2)3 + 4(-2)3

Q: Translate this phrase into an algebraic expression. The sum of 23 and twice Malik's height Use the…

A: Given that: The sum of 23 and twice Malik's height. To find: We have to find algebraic expression…

Q: Solve for c. 58

A:

Q: Solve for: ?^2 − ? − 6 ≤ 0

A:

Q: Given 2x? + x- 21 Which two numbers multiply to a c and add to b ? O 7 and-6 O-7 and 6 O 2 and-21 O…

A: Factories the a.c and try to form b as their sum from given options.

Q: Given that a1= -5 and r=- 1/2, find s5

A:

Q: Write each phrase as an algebraic ex 4. Jenny is 5 times as a old 5. Brandon spent 10 dollars mor

A: Solve by algebraic expression

Q: Solve ∆ABC if a = 0.283, b = 0.178, and α = 121.624◦

A:

Q: If r(x)= 3/x-3 find r(a2) and write the answer as one fraction

A: We have to plug x=a^2

Q: answer each question with an algebraic expression. Tao has n nickels, d dimes, and q quarters. How…

A: tao has n nickels d dimes q quarters

Q: Find, if possible, (a) AB and (b) BA.

A:

Q: Translate each of the following phrases into mathematical expression he area of the rectangle if…

A: For the rectangle,

Q: perform the indicated operations and express the answers in simplified form. (7m - 6n)2

A: Perform the indicated operations and express the answers in simplified form. (7m - 6n)2

Q: Find the solution to an 2an-1+ an-2– 2a,,-3 , n > 3 with ao = 3, a1=6 and az = 0. %3D Answer:

A:

Q: perform the indicated operations and express the answers in simplified form. (3√2 + 2√5)(5√2 - √5)

A: 32+2552-5

Q: Find the value of a - b. (Answer must be an integer) s+b

A: Use the following formulae, to find the Laplace transform of the function ft.…

Q: Given that a1= -5 and r=- 1/2, find a3

A:

Q: Find the value of a - b. (Answer must be an integer) ea +7 s + b S -

A:

Q: Which number is NOT a solution for 14 x 2| < 8? O 2 O 5

A:

Q: perform the indicated operations and express the answers in simplified form. (a2 + 6a - 40)/(a2 -…

A: Given: Let y=a2+6a-40a2-4a÷2a2+19a-10a3+a2 To Find: To simplify the given expression

Q: perform the indicated operations, and express your answers in simplest form. (4a - 4)/(a2 - 4) -…

A: Given: (4a - 4)/(a2 - 4) - 3/(a + 2)     To find: Simplest form

Q: For the expression in part (a), perform the indicated operations and then simplify, if possible.…

A:

Q: Ex Solve

A: Let G(x)=∫bxg(t)dt and g(x) be continuous in b, x; then using the second fundamental theorem of…

Q: Which equation has the same solution as x2 + 18x +7 = 4? O (x + 9)² = –84 O (x – 9)2 = –84 O (x –…

A: We have to find which have same Solution like given equation.

Q: 5. 1 T-2 ㅜ-7r+10 6 T-2

A:

Q: If AC = 30 and BC= 5 what does AB= ? Write the number only as your answer %3D A B C

A: Given,           AC= 30 and BC= 5

Q: Solve the following literal equation for b: 2a - 3b = 4c - 2b O b = -2a + 4c O b = 3a -4c O b = 2a -…

A: Given that,  2a-3b=4c-2b      ........ (1)  Now to find value of b we need to put the term of b in…

Q: If a? + b² = 1 and c2 +d² = 2 then the value of (ac+ bd)² + (ad – bc)² is, a. b. с. 1 d. 2 -/2419

A: Given

Q: simplify each of the numerical expressions. 4(-2)3 - 3(-1)4

A: The given numerical expressions is: 4(-2)3 - 3(-1)4 We have to simplify this expression.

Q: Replace the question mark with either> or <. 1 5x + 4y[?]20 and 2x - 6y[ ]12

A: To replace the question mark with either &gt; or &lt;. 5x+4y?20 and 2x-6y?12

Q: If a/b=2, what id the value of 4b/a?

A: Given,          ab=2

Q: If 4D2 - 5D -6 = 0, where D is a natural number, find the value of D

A: Given the quadratic equation

Q: Simplify each expression: a) 2 + 3.4 b) (2 + 3) · 4 c) 2 + 3. 2 d) 2 + (3 - 2)?

A: We have to simplify the expression: a) 2+3·4b) 2+3·22c) 2+3·4d) 2+3·22 Here we will use BODMAS rule…

Q: Solve the following: [3x 25 + 13 x (-2)]+7[8 – (4 – 9)]

A: Consider the expression: 3×25+13×−2+78−4−9Simplify using…

Q: Solve for mZXVW if mZUVW 96° and mZUVX = 66°. U W Answer: MZXVW Submit Answer

A: Answer

Q: Solve for ?: 3?2− 10? − 5 = 0

A: Given,

Q: If AB = x + 7, BC= 2x, and AC = 19 what is the value of x? Write the number only as your answer. I B

A:

Q: simplify each of the numerical expressions. 3(-3)3 + 4(-3)2 - 5(-3) + 7

A: To simplify the numerical expressions: 3-33+4-32-5-3+7 Solution: We know that minus and minus gives…

Q: simplify each of the numerical expressions. (27 - 9) ÷ 6(5 - 2)

A: The mathematical operations should be simplified in a order as given below. B- Bracket O- Off/ Order…

Q: If AB = x + 1, BC= 5, and AC = 20 what does AB= ? Write the number only as your answer. A

A: Given AB = x+1BC = 5AC = 20

Q: which part is A(1) and which is A(2)?

A: Solution-: We have given x¯=64.2,n=46,s=27.9 Here, σ- is unknown so we use t-test We want to find…

Q: When b>0 and d is positive jinteger, ba is equivalent to which of the following expressions? O A. 2…

A: Given  b-2d where b&gt;0 and d is positive integer.

Q: If AC = 30 and BC= 5 what does AB= ? Write the number only as your answer. %3D B

A: Let the distance AC = 30, BC = 5. If the three points A, B, and C are on the straight line then they…

Q: state the answer in terms of i: (2+4)√-16+9(1+2)

A: Given 2+4-16 +91+2

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.