20. If segment AC is 28, what is x? 3x + 2 2x - 4 B A Answer:

Q: . 25x² - 60x +36 .a²b² - 4 w4 - 49v²

A: Given query is to find the factors of the expression.

Q: 8.) Determine the value of b that makes the bx) expression 15 - 20x equivalent to 3(5

A: Given, 15-20x = 3(5+bx)

Q: C A If CA = 5x + 5 and EA = 10x - 20, find CE. %3D O 60 O30 O 10 10

A: To find the CE

Q: Simplify and state the restrictions on the variable. x + 1 a) x + 1 1 b) x - 3 2x x - 3 x + 12 c) x…

A:

Q: 2723 216g

A:

Q: is these the Same? yCx²-a)+l= Cye %3D 1= Cxパ-)yt Cye

A: topic - equations

Q: 19) ERROR ANALYSIS: Examine Isabella's work below. Is her answer correct or incorrect? If correct,…

A: Isabella's work is given by

Q: (d) Identify the factor levels. (e) Identify the treatments. (f) Identify the experimental units and…

A: Given: 100 pizzas are randomly assigned to 5 different temperatures and baked for 15 minutes. 20…

Q: if 9p5+59.p4=10pr,find r

A: We know  ,     npr = n! / (n-r)!

Q: 6. fx√4x+1dx

A:

Q: Which expression is equivalent to V6x 3, Your answer: 6°xy 15,,18 O 6x5y5 1. 3,,6 O 6xy 31 5,5 65

A:

Q: Find the values of a, b and c if: 21 l6 2a 21 7 2 +2b 2 3 -b

A: When a constant is multiplied to a matrix, then every element of the matrix is multiplied by the…

Q: Simply by expressing in the form of a+ib. And 3/√6-√-12.

A: This is complex number. 'i' is the complex number such that i²=-1. The complex conjugate of 'a+ib'…

Q: 4. (2x² – y² – z)²

A: Use the expansion formula: (a+b+c)2=a2+b2+c2+2ab+2bc+2ca

Q: 3. Evaluate ſ¹₂3x² – 2x + 1dx . 4. Evaluate fox√2x² + 1dx .

A:

Q: identify the values of the variable √/4-x

A:

Q: If 2xy, and 64=y when 4=x. Find the value of y when 8=x.

A: From the given information we find the value of Y .

Q: if x+5 = 12, then x=7what is the property?

A: Given that: x + 5 = 12

Q: To what power has 4 been raised to attain the result of 256?

A: topic - exponents

Q: 12) -52m+7n+6mn-14mn-2n

A:

Q: 4c + 3 = 16 , what is the value of c

A:

Q: x +4x+4 . For what value(s) of x will each expression be undefined? 9-x+x A) 6 B) -2 C) -2 and 3 D)…

A:

Q: 3. State the GCF of each pair of terms. a) 6x and 10x b) 154³ and 20² c) ab and a²6² d) -2x¹y¹ and…

A:

Q: Q1 The frequency equation of a 3 Degree of Freedom spring mass system (Figure Q1) is given as: m³w6…

A:

Q: 25) Find mzDCA 50 +x D. 75+2x 175°

A:

Q: 4. Evaluate y" for 9x² - 16y² = 8 and simplify your answer.

A:

Q: dx 361+x²

A:

Q: 4x2-5y2 If x 4, y = 2 and z = - 2, evaluate %3D y-z

A: In order to evaluate value of function at some point, Substitute given point in the function to get…

Q: 2) What is the value of x? 2х - 10 12

A:

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

A: Given the quadratic equation

Q: 9p5+59.p4=10pr,find r

A: Solution: The objective is to find the value of r

Q: both negative integers

A: