A flower chain of length 48 cm is used to form the entrance of a model building. The entrance is in rectangular shape and both ends of the flower chain touch the horizontal ground. Example 3.18 (a) Find the maximum area of the entrance. entrance (b) (i) EXplain (ii) If the height of the entrance must be greater than the width, explain briefly whether the area of the entrance can attain its maximum in (a). Find the width of the entrance when its area is a maximum. ground

Q: Evaluate kr³/9x2

A:

Q: 15a5b2+4a5b2=

A:

Q: 121=(4q+5)2

A: To calculate the value of q from the provided equation which is mentioned below,

Q: 6x +2 フ4 4.

A: Apply the properties of absolute value function, to remove the modulus sign in the given inequality.…

Q: -8(3p + 4)=8p

A: Given  -8(3p + 4)=8p  p =?

Q: x + 12 + x = 48

A: Solution

Q: + + 6 13 8 + II II

A:

Q: 572x+8

A: The given expression is, This expression can be simplified as follows,

Q: (5× + 4) 49

A: solve the given

Q: If 83z+26 – 642z+4 then The value of x is

A: We have to find the value of x

Q: 6C1x8C3/11C4

A: The general formula for combination is given as below: Cnr=n!r!(n-r)!

Q: 7x + 49

A:

Q: 2a*5b

A: Here we have given a polynomial and we have to simplify it. Let we have y = 2a*5b Now we simplify…

Q: 1+1 52+592

A:

Q: 8n- 3 6n + 5?

A: The equation is given by 8n-3 = 6n+5

Q: 3u+4u=49

A: Solution: Here 3u+4u=49

Q: 4 + 1 × 2

A: 4 + 1 x 2 Apple BODMAS  Rule = 4 + 2        ( M = multiplication)

Q: 2x+ 4 odx x+2x+4x+ 8

A:

Q: 31+19-8

A:

Q: Multiply (8 + 3/)(3 + 5). O 39 + 49i

A: please refer to the image below

Q: 5n + 10 + 4 = 4n + 6

A: Since the given 5n + 10 + 4 = 4n + 6. we have to find the value of n.

Q: ind (2× - 7)²

A: Given: 2x-72

Q: 12+(8x7)412+(8x7)4

A:

Q: 8+34-362

A: Given expression is 8+34-362. We have to simplify the given expression. 8+34−362=42−362=−320 Hence,…

Q: 6x2(52-23)+67

A: Here we use BODMAS

Q: 5(3+7x+4) = 30

A:

Q: +1 27+1 1

A: For the solution of the problem follow the next steps.

Q: 242+9

A: Find your answer below

Q: 1+24 x 592

A:

Q: 2х (b) 2 +1)

A:

Q: b. Evaluate—(3x − 2)° 6

A: We need to evaluate

Q: 3x4 − 33x2 + 84

A: We have to solve        3x4 - 33x2+84

Q: 3x + 4 8 + x+12 8 x+8 6

A: To find the value of x.

Q: 5x+9 e

A: We need to evaluate the following integral I = ∫e5x+9dx                           ........1 Formula…

Q: 12s+38s+23n+56n

A: Addition

Q: в Зх + 20 А 5x - 12 D

A: Topic =  Geometry   A rhombus is a quadrilateral whose all four sides are equal in length and…

Q: (22-9)+(8+14)

A: The given expression is: (22-9)+(8+14)

Q: 1 26x+ 7 75-9

A: Solution of the equation is shown on the board: 7x-1/9≤6x+2/7

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.