60 y 27 y =

Q: D A 80 °/y 1 B140°

A: From triangle DEF, we get,  10° + x = 80° + y  So, x - y = 70° ... (i)

Q: i = 5 m, 20° and y = 10 m, 90°

A: According to our company policy, I am supposed to answer only one question at a time. For the rest…

Q: 8 y 30°

A: We are given with a right angle triangle apply trigonometric ratio to find out x  and y…

Q: 4. Find the value for y. * 70° 60° 65 40°

A: Polygon is closed plane figure made up of straight lines. When any  interior angle of polygon is…

Q: 5) 45° y 6.

A:

Q: y y 45 45° 16 14/2 60 5/6

A:

Q: (Y+12)+28

A: (Y+12)+28

Q: y 10

A: From the graph the coordinates given are ,  -3,2,-4,2,-5,5,-6,0. Finding the value of x¯,…

Q: 45° y 2.

A:

Q: y 60° 9. y=

A: In this question we will use both law of sine and Pythagoras theorem.

Q: y′ = −y(5 − y)

A: Recall the following fact.

Q: 6) yỳ = ỳỳ + 2)

A:

Q: y 45° 30% 17

A: in diagram two triangles are given and both triangles are right angle triangle So, we can use…

Q: y 45°

A: We have to find the value of x and y

Q: 36 y 12

A: Use the concept of similar triangles and ratio proportion.

Q: 33. y″ + y = 0

A: Given Data The differential equation is y''+y=0.   Solve the given differential equation by using…

Q: Find the value of y. 31 60 55 46

A: Naming The Polygon Then Proceed

Q: у 10 y 10

A: Given rt=t7i+t-1j We know that  rt=xi+yj Therefore comparing we get  xt=t7t=7xyt=t-1 substitute the…

Q: 60 30

A: The Sine rule: asinA=bsinB=csinC   Given:

Q: Find x and y. 1250 180 %23

A:

Q: 30 16 60°

A:

Q: y+4<11

A:

Q: y 2 m 6.29 m 6.29 m 6.29 m LU >

A:

Q: y 10 10 10

A:

Q: 11 y 27 어

A: We have to find value of y of  11/y = 9/27  Then ,

Q: y = 3900(0.937)"

A: Given y= 39000.937z   Rate of decay = 0.937 Percentage = 1-0.937 ×100 because the rate of decay is…

Q: 45° y 12

A: Using the given figure, it can be drawn as follows.

Q: y 2 69.

A: Use the graph of f to determine intervals where f is increasing and where f is decreasing.

Q: y+6=20

A: Just subtract 6 from both sides and you'll get value of y.

Q: 6) yỳ = ỳ(ỳ + 2)

A: We have to integrate

Q: 9. y = 20

A:

Q: Find the value of y. 450 15 45° Y

A: Find the side the value of y using sine identity

Q: 2. 60 30° y

A:

Q: 本y 10 10 10

A:

Q: y′ = − y(3 − ty)

A: Given that

Q: 18. y 2+312

A: Given query is to graph the function and find extrimas.

Q: Y 48 50 14

A:

Q: !! y 45

A:

Q: 39. y

A:

Q: 4. Find the value for y. * 70 60 65° 40°

A: We will solve the following.

Q: 4/21 y 60°

A:

Q: y 45° 12 V2

A: We are solving the first question and for the next question post the question again and also mention…

Q: +y = 25 =

A: given x2 + y2 = 25 Differentiating w.r.t x 2x + 2y y' = 0

Q: First find y. 180 + 214 + 214 + ... + 29 y II

A: Formula for y is given by, i y⏜ = Σ yin Where yi is ith observation. and n is the number of…

Q: Y+4

A:

Q: y 30° 10/6 45

A: In a given triangle our aim is to find the value of x, y and z.In triangle BCD:-sin…

Q: 22° y+8

A: We know a straight line creates 180° angle.

Q: 9) y= 3

A: We draw the graph of line y=3

Q: 30 32 x = y =

A: given,

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.