76. If , a = 2a and ab = 18, what is the value of b? A. 2 B. 3 C 6 D. 9

Q: 14. If- = 5%, then ба %3D 56 (A)6% (B) 25% (C) 30% (D) -%

A: Given; if a/b=5% then find 6a/5b.

Q: 45% of what is 27?

A: Let 45% of x = 27

Q: Which number should replace the question mark? 9 7 15 6 5 18 5 T 8 2 11 6. ? 5 T 17

A:

Q: - 5) 20 - =? O A) 35 O D) 96 O B) 61 O E) 23

A:

Q: (x-5)" 1. 5"

A: since u have asked multiple questions in a single request so we will be answering only first…

Q: 12. 11. 27 10 22 33

A: Find the angle x?      as per our guidelines we are supposed to answer only one question. Kindly…

Q: m < BEG = 124

A: m∠BEG=124° The sum of all angle on one side of line BA is 180°.…

Q: 13. b= 12, n = 9, c = ? 15. a = 5, c = 8, m =?

A: Note:- As per your demand i solve question 13 and 15   Given:-     To find:- 13.  b=12 ,n=9 ,c=?…

Q: If m 25 = 65°, then m 1 = 12 B 6. 78

A:

Q: “45% of what number is 41.4”? “what percentage of 42 is 48.3”?

A:

Q: n(A) = 15, n(B) = 10, n(C) = 31, n(S) = 39

A:

Q: if you said b option b has the equal sign

A: Let's solve.

Q: 19 45

A: Concept : for right angle triangle sin(θ) = lenght of opposite side for θhypotenuse of right angle…

Q: Either Tom golfs or it is not the case that both Linda and Mary skate. O Tv-(L M) -(L • M) 5 T OT=…

A: Given statement is Tom golf or it is not the case that both Linda and Mary skate. Let T: Tom golf.…

Q: Given that a = (2, -3) , b = (3, 4) and c = (-1, 5) find the number.

A:

Q: 14 a) If 7. then x 3 2 b) If ー4 3 ,then, 6.

A:

Q: 4. WHAT IS 0.285 OF 12O? * А. 34.20 B.35.25 C.36.25 37.25

A: Let y=0.285 of 120

Q: ½ is 50% of ¼ of what number? * A. 2 B. 6 C. 4 D. 8

A: Given 12 is 50% of one fourth of a number.

Q: What is (1,2, 3) х (4,5, 6)? A) (2,4, 7) В) (— 3,6, —3) С) 32 D) (4, 10, 18)

A: To determine the cross product.

Q: 5. (28)4/3

A:

Q: 9=? a)17 b)18 c)60

A: Explanation and solutions is given below....

Q: expand each expression using the Binomial Theorem

A: Given: 19.(x-2)6

Q: If it was 3 A = [ ³₁ 2] 4 So 4² = 123 20 8 5 - A 16 A² = [¹64] - B 9 13 5 A² = [ - 11/2 - C A² = [16…

A:

Q: A HyP Cz ofe b 68° B 10

A:

Q: 4. If 0° < a < 90° and 90° <B < 180°, then <B - a <. < a + B< and

A: Given: 0°&lt;α&lt;90° and 90°&lt;β&lt;180°. Now the minimum value of  α+β will be:…

Q: Which of the following is equal to (- Vw) do? 2 Option 1 O Option 2 9 9 4 4 Option 3 Option 4

A:

Q: If a = -163° and B = 31°,what is the measure of 0? m20 =

A:

Q: R 50 42 30 ト

A: see below the answer and calculation

Q: Y. b 50 O b= 6.49, a = 109.3, y = 20.7° Ob= 5.49, a = 109.3°, y = 20.7 O b=7.49, a = 20.7°, y =…

A:

Q: c=22.6 A В ? b=? / a=23.5 48.6°

A:

Q: 15 A) 27 C) 15 B В) 12 D) 19

A:

Q: If A = (2, 4, 1), determine A c. i а. 21 b. 21 d. 7

A:

Q: B A

A:

Q: a) If C'(70) = 105 and R' (70) = 119, approximately how much profit is earned by item number 71? b)…

A: Marginal profit =marginal revenue- marginal cost

Q: Classify as true or false. a) 5 < 4 b) 4 < 5 c) 5 < 5 d) 5 < 5

A: a) Given: 5≤4 . 5 is always greater than 4 but 5 cannot be less than or equal to 4 . Hence, the…

Q: ? 4.8 9. A) 5.4 C) 6.6 B) 7 D) 7.5

A: In this question, we have to find the length of indicated segment.

Q: Which diagram correctly shows [4|? 4 units 4 units + 01 8 units + -4 4 units 4 units

A: To determine which diagram represents |4|

Q: Approximately, what is the value of (P) if A=780, n=29 years, and i= 29.5% per year?

A: Given A=780n=29yearsi=29.5%per year

Q: Twelve is 3/4 of what number? 0 9 6. O 16 O 36 O 24

A: here is true option is (a) i.e 9

Q: 4, If the m <3 is 110°, find m<1, m<2 and m<4. m<i = 2 1 m<2 = . m<4 =

A:

Q: 7. C(n, 2) 8. C(11, r) = 165 9. C(8, 6) = 78 %3D

A: Given that  7) C(n,2)=78 8) C(11,r)=165 9) C(8,6)=? Note: According to bartleby experts question…

Q: ら4 2メナ6 25 Loy, 4 (メーA) (ら+B) 4 So 12メーネ-?? where A=1 b=951

A:

Q: 24) If xx=* and what is the value of a + b? A) 4 B) 6 C) 2 D) 8 E) -2

A:

Q: 16. If CB = CD, what is the measure of CB if CD= 46°? A. 44° B. 46° C. 88° D. 92°

A:

Q: If 36 * 20/100 = 7.20 and 36 + 7.20 = 43.20 and X * 20/100 = Y and X + Y = 49.51 What are the…

A:

Q: (d) Is {2} C {1,2, 3}? (e) Is {2} C {{1}, {2}, {3}}?

A:

Q: If sM=4 and N=36, then s= a. 150 b. 6 c. 24 d. The number cannot be determined with the…

A: Given sM=4 and N=36.

Q: B 25 C C b=? O b = 2.33 O b = 5.33 Ob = 4.33 O b = 3.33

A:

Q: Given that a = (2, -3) , b = (3, 4) and c = (-1, 5) find the number.

A: Given: a=2,-3, b=3,4 and c=-1,5

Unitary Method

The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products. 

Speed, Time, and Distance

Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.

Profit and Loss

The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.

Units and Measurements

Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.