Basic Math question and answers for November 25, 2023
- Q 18 One mole of copper has a different mass from one mole of mercury because O A copper has a greater affinity for mercury and therefore will have a different...
- Q 2 What s the empirical formula of a compound composed of 22 55 P and 77 45 CI O A PC1 OB PCI O C PCI O D PCI5
- Q 14 Stoichiometry is based on O A pressure OB temperature 0 C molecular weight D conservation of matter
- Q Volume A O A Graph B O B Graph C Volume C Graph A D Graph D B Volume Number of moles Number of moles Number of moles Number of...
- Q 1 A sample of wax requires heat to melt and become a liquid What type of process is this OA Exothermic OB Sublimation OC Deposition OD Endothermic
- Q 6 Consider a cup of hot tea a cup of juice at room temperature and a cup of ice water Which beverage has the highest average kinetic energy O A...
- Q B At what geographical location would the boiling point of water be lowest A The coast of the Atlantic Ocean OB The Dead Sea OC The top of Mount Everest...
- Q Write the following inequality in interval notation Then graph the inequality 6 x 8 The inequality can be written as Type your answer in interval notation Choose the correct graph...
- Q Write the inequality in interval notation Graph the inequality x 1 The solution set is Choose the correct graph below O A O C 10 8 6 4 2 4...
- Q 7 In KCI how are the valence electrons distributed O A The electrons are equally shared between K and Cl forming a covalent bond OB The electrons are transferred from...
- Q 10 What s the structure of CI O Is it polar or non polar O A Bent or angular non polar B Bent or angular polar OC Trigonal planar polar...
- Q 6 In the reaction Cal s Cl g CaCl s 1 s what phases are the products in after the reaction O A Both products are liquids O B Both...
- Q 17 Which of the following chemical reactions is a single displacement reaction O A 2Al 3Zn NO3 2 2AI NO3 3 3Zn OB 2Fe OH 3 Fe O3 3H O...
- Q 15 Which type of bonding would occur between multiple copper atoms O A Covalent OB Metallic C Ionic D Polar covalent
- Q 9 A reversible reaction has a forward rate constant of 0 412 mol L s and a reverse reaction rate constant of 0 827 mol L s What s the...
- Q 4 What s the structure of PF Is it polar or non polar O A Trigonal bipyramidal non polar OB Square pyramid polar O C Trigonal bipyramidal polar OD Square...
- Q 14 Which process is used to produce gases from solutions of salts dissolved in water or another liquid O A lonic bonding O B Polar covalent bonding O C Metallic...
- Q MAT276 Modern Differential Equations Modeling Scenario 1 Consider a regular size bag of M M candies not peanut just regular Usually there are about 55 pieces in each bag They...
- Q 3 7 12 Find the lowest common denominator of and 3 x y O A x y5 O B xy4 O C x y4 O D x y
- Q 15 Change the fraction O A B C D w 7w 12 w w 20 w 7w 12 w w 20 w 7w 12 w w 20 w 7w 12...
- Q 9 Find the illegal values of b in the fraction OA b 2 and 4 OB B 5 2 2 and 4 OC b 5 and 2 OD b 2...
- Q 19 Simplify the following expression 0 A B C D 26 9 11 144 75 131 3 14 2 5 35 43
- Q 17 Simplify 0 B C D 7x 42 x 13x 42 x 6 X 10 7 X 7 x 7 7 5 x 2 2 x 3
- Q 20 Simplify 0 A B C D 7x 21 x 6 x2 5x t x 2 4x x 7 x 10 7 X 6 75 10 X 7
- Q 10 Find the illegal values of c in the multiplication statement O A c 7 c 3 O B c 7 c 3 c 2 and c 5 O C...
- Q 18 Simplify A B 4y 3 13 D 2 1 C x y y x y 3 x y 6
- Q 11 Divide O O O A B C D r 5 2 5r 14 r 5 r 3 r 5 r 3 r 2 by r 5 r 7 r...
- Q 16 Simplify the fraction 0 0 0 A B C D 2x xy 2 y 2x xy 2 y 2x xy completely
- Q 4 13 Simplify the following expression 1 O 0 A B C D 16 9 189 400 100 601 4 3 52 4 2
- Q 6 Simplify OA m 7 OB 7 OC m 8 D 3m 3m m 6 5m 30m 5m
- Q 14 Reduce the fraction 1 2x OB 2x 000 A OC 2 D IC 6x 12x to lowest terms
- Q 4 Simplify A B C D 3 2x 5 15x 5 x 5 2x 5 10x 12 6 x 6 ST X 5 15 x 5 2x 5 13x 10...
- Q 5 Simplify OA x 4 O 0 B C D x 2 x 6x 16 9x X 8 10x x 2 x 6 10x X 4 1 1 9x
- Q 8 Multiply 0 0 A B O C D 1 3y z 1 2 y z x 2 2 Z 3 xyz 2y by 27 6y4 2 3y z
- Q 3 Multiply Ar 2 C D r 7r 10 by 3 7r 20r 300 5r 5 3r 6 2 r 5 r 2 r 10 3r 30 7 5r 50
- Q 7 Solve the subtraction problem 0 0 0 A B C WIN 51 29 36 OD 1 83 94
- Q 1 Simplify O A B C 1 X 10 X 1 9x X 2 X 3 X 4 X 8 X 4 X 5 1 9x x 9x 10
- Q 2 Simplify A OB X 2 OC 5x D 5x 50 X 5 5 X 5 X 3 X 7 1 X 10
- Q A Contractor purchases gravel one cubic yard at a time a A gravel driveway L yards long and 6 yards wide is to be poured to a depth of 1...
- Q Find the equivalent resultant force for the distributed load acting on the beam O 6 KN O 8 KN O 12 kN 2 kN m A 3 m K 3...
- Q Identify the factors in the following expression Her 6x6y6
- Q If force F is equal to 10 kN find the resultant couple moment acting on the beam CW Clockwise CCW Counterclockwise F 8 4 kNm CW 8 4 kNm CCW...
- Q Waz d 11 On a map it is 3 inches from Metropolis to Gotham If the scale on the map is 1 mile for every 1 4 inch how far...
- Q 4 List all the sets of number natural whole integer rational irrational real that each of the following is an element of 28 282 3150 7 3 9 awan wey...
- Q Illustrate the subtraction 3 4 using a number line and indicate your answer
- Q 12 Write 3 6565656565 as a fraction in lowest terms
- Q 10 Find the possible value or values of z in the quadratic equation z 4z 4 0 O A Z 2 2 2 z 2 2 OB z 10 z...
- Q 16 The length of a rectangle is 2 meters more than its width The area of the rectangle is 80 square meters What is the length and width of the...
- Q 12 Find the possible value or values of n in the quadratic equation 2n 7n 6 0 OA n 6 n 0 O B n 2 n 2 O C...
- Q 17 What is the greatest common factor of the terms 14c d and 42c d OA 14c d O B 2c d C 3c O D 7c d
- Q 18 Find the value or values of x in the quadratic equation x 6x 9 OA x 0 x 1 OB x 3 OC x 9 D x 3 x...
- Q 15 What is the discriminant in the quadratic equation x 11x 121 x 96 OA 0 OB 200 C 20 OD 100
- Q 1 Use the discriminant to determine how many real number solutions exist for the quadratic equation 4j 3j 28 0 O A 2 OB 1 C 3 O D O
- Q 14 Which of the following is one of the two binomial factors of 6s 40s 64 OA 2s 16 OB s 10 OC 6s 12 OD 3s 4
- Q 13 Which of the following shows the complete factorization x 3x O A x x 3 O B x x 3x O C x x 3 O D x x...
- Q 11 Which of the following are the factors of q q 2q 2 OA q 1 2 q O B q 1 q2 2 OC q 1 2 q OD...
- Q 3 Which of the following is the greatest common factor of the terms 48s5t u and 40s tu O A 6s t u OB 8s t u C 6s tu...
- Q 8 Find the possible value or values of r in the quadratic equation 2 7r 8 0 17 277 6 A r O B r 2 3 r 5 C...
- Q 7 Find the value or values of y in the quadratic equation y 4y 4 7 O A y 2 2 7 y 2 2 7 OB y 2 y...
- Q 5 Find the value or values of p in the quadratic equation p 13p 30 0 O A p 10 p 3 OB p 10 p 3 O C p...
- Q 4 Which of the following are the factors of m 14m 48 OA m 12 m 4 O B m 6 m 8 OC m 6 m 8 OD m...
- Q 2 Find the possible value or values of y in the quadratic equation 4 4y y O A y 3 y 1 OB y 2 2 2 y 2 2...
- Q 19 The hypotenuse of a right triangle is 6 inches and one of the legs is 6 inches the exact value of the other leg is A 15 O B...
- Q 14 Simplify 144x2 O A 2x 2 OB 12x O C 8 6x O D 8x 6
- Q 11 Simplify the following expression 1 a b OB a 6b 2 A OC ab OD a4b 3 2 a b a b
- Q 18 Simplify the expression 2 20 3 7 2 5 4 63 OA 2 20 3 7 2 5 4 63 OB 2 5 9 7 OC 2 20 4...
- Q 17 Divide 9x by 18y2 0 0 0 A B C D 1 2xy x 3 3 x 2 2y 3x 2y
- Q 20 Simplify 4x 4 3 O A OB 8 2 C OD 6419
- Q 8 Write 0 0003532 in scientific notation OA 3 532 x 10 5 OB 3 532 x 105 OC 3 532 x 104 OD 3 532 x 10 4
- Q 12 Simplify OA X O B 1 C X 1 X x O D x 3 X
- Q 15 Simplify 3 2 3 8 OA 9 2 OB O C 3 2 OD 3 2
- Q 6 Simplify the expression O A 5s4 B st 5 r OC r 1s4 D 4 S 62 rt 3 5 2 r st 2 r st
- Q 7 Simplify 2x y x xy 2 OA 3x4y OB 2x y OC 2x 4 O D 12x y
- Q 5 Simplify the expression insert A B 4 3 C 2 4 1 2 3 OD 2 3 96 V8
- Q 1 If the hypotenuse of a right triangle is 2 cm and one leg is 3 cm the exact length of the other leg is OA 3 OB 4 O...
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