he math class was at a circus school). What is the probability that: The person wears glasses? The person is a boy or the person wears glasses? The person is a boy and the person wears glasses? The person is a boy given the fact that they wear glasses?

Q: Which expression is an equivalent expression involving exponents that simplifies to 64? a) O b) ))…

A: a) 63(p3)(p3)67(p4)(p3)    =63-7×p3p4    =6-4×1p4-3       =164p≠64

Q: (38)4=3*, find x A) 2 12 с) 32 D ) 4

A: Given, 384=3x

Q: 2+6÷3-2-4. Which of 39) Consider the expression the operations is to perform first? A. addition C.…

A: From rules of BODMAS, order of operations are, Brackets, Of , Division, Multiply, Add, Subtract.…

Q: a) 9 – (5²+ 7) ÷ 2 b) 4² + (2 × 5 + 7?) alculator c) 6? ÷ (22 – 5 x 2) d) (5² - 7) ÷ 2 + 2

A: We have to solve  (a)  9 - (52 + 7) ÷ 2 = 9 - (25 + 7) ÷ 2 = 9 - 32 ÷ 2  = 9 - 16  = -7 Hence ,  9 -…

Q: Solue

A:

Q: is b) why did not you multiple c by 3?

A:

Q: Ex. 2: Simplify the following, then evaluate: a) 5°x5-5 213 b) 34 37 c) 3. d)

A:

Q: A semicircular trough has length 10 ft and ends of radius 1 ft, as depicted below. The trough is…

A:

Q: b) т? — 9т + 20

A:

Q: 90 1) Let it be 2P + 50 = 2C2, then the value of n is: c) 7 b) 5

A:

Q: 3. Evaluate. Expres a) 12° ) 6-2 e) 500-1 g) (-2)-8 -2 i) k) - Use a pattern to sl

A: 3.) a) 120=1 this whole number b) 8-1=18 this is a fraction c)  6-2=162     =136

Q: 8:36 6) 343 = k° A. Irwin to you 34s 3 8) 512 = (x + 12)² %3D 10) -5 – 4 - (81n) = -2921 3/2

A:

Q: Evaluate the following 1. a) (5) b) (-16) c) 814 d) (- 27)

A:

Q: Match the equation with its graph. y2 +z2 - x² = -1 = -1 %3D |

A: To be found :     Graph of y2 + z2  - x2 = -1

Q: Simplify (-4r X2r) Oa) 8r13 6. O b) 2r13 O 0 840 O d) 2y0

A:

Q: Simplify the expression. Use positive exponents. Assume variables represent nonzero real numbers. 4…

A:

Q: ⑥ A) 8 5 AJ B) 8 5 (C) 5.5-동 3 D 5.5 7 5. 4.5% 5) 5 4 F) 5호 그 5 8 Bu pay pal

A:

Q: 7을 + 6층 4 ID

A: 767= 7×7+67 = 49+67=557                    634=6×4+34=24+34=274

Q: The value of (-64)° is 1 A) 16 C) 16 B) -16 D) 512

A: We have to step by step simply the expression.

Q: 5) (5x + 21)° (12x + 6)°/ (Зх — 50 P

A:

Q: 的份( 124 =625 125 40 - 6, olduğuna göre, x kaçtır? A) - 2 B) 1 O C) 3

A:

Q: Simplify the expression (xy²z3)2 xy?

A:

Q: 4) - 3 8 (33) A) 4 B) {-1} C) {-2} D) {1}

A: First we will cross multiply to given fraction a-63=688(a-6)=6(3)8a-48=18

Q: (A UB) UA 69

A: We simplify this by Venn diagram

Q: 2. If 24x = 16, then x = (A) I 2 (B) (C) 4 (D) 8 (E) 12

A:

Q: . EN 5) Find 5B -5 B= -7 3. 6. A = -9- 6 4]

A:

Q: Is 1326 a a triangular number? What about 1.37.8?

A: 1326 is the 51st triangular number because  and  is 1 more than 51.Similarl,1378 is the 52st…

Q: 2) (-17) + (-22) + (-27) + (-32)..., A) -224 B) -448 C) -217 D) -218

A:

Q: 4s + 32 L-1 (s² – 16). wwww.

A: Given that  (4s+32)/(s^2-16) To determine the inverse Laplace

Q: if faリ= +ジ fdfla a) 2え

A:

Q: Simplify the expression (8)72

A: Square function function gives us one of teh pair that exists inside the square root. For example,

Q: 5) (3-6)/6+76)

A:

Q: Ex. 1: Simplify the following, then evaluate: a) 5 x5-3 b) 47 47 c) (2*)º d) (3)* (3) x(-3) e) f)

A: a)    53×5-3 = 5[3+(-3)]         ( ax×ay=ax+y, if base is same you add power )…

Q: 1. (2ab)3 Ob) 2ab3 Oa) 8a3b3 O d) 6ab O ) 6a b3 Simplify:(x*Xx?) 2. O b) x6 O a) x5 O d) x1.5 O C) X

A:

Q: aluate the expressions. a) 3-4 b) 5-2 |(Type an integer or a simplified fraction.)

A: Introduction: Fractions are represented in mathematics as a numerical value that defines a portion…

Q: (m")(2*)(m)(m³) (m')(2) Simplify and then evaluate for m = 3 and n= 7. %3D O a) (m*)(2?) = 3969 %3D…

A:

Q: 10. Find the value of a,b,c and din 7 9) (11 6) (-3 3 a) : (a+b 3 5 a 2 6 d) = ) 5 15

A: SOLUTION-

Q: 5.) Evaluate the expression: (-) + (- 2 a) b) 1 c) - d) - 9.

A: I am going to solve the given problem by using some simple algebra to get the required result.

Q: 3) Which expression is equivalent to -?

A: Which expression is equivalent to x63x4-2

Q: Simplify, then evaluate without using a calculator. 2 c) ›(()) a) b) () ()* OY, 2031 d) ›('()' - (*…

A:

Q: Qz IF A-(-2 4) B=(% 4) 2 3 -2 4 Prove! CA *B)*C A*(BaC)

A: Here, the given matrices are: A=-24, B=5104, C=23-1-241

Q: 9)585 にニニ

A:

Q: +50° +D) yo)-3 %3D

A: