If 4x - 3y = -18 and 6x + 7y = = -4, then what is the value of y ? .a - 3 .b .d - 2

Q: You deposit $100 each month into an account earning 6.3% interest compounded monthly for 30 years.…

A: Here given  Principle amount P=$100 rate r=6.3% time t=30 years,

Q: Evaluate 7ey +dy -5 y

A: We have to find the value of this integration.

Q: Evaluate if x = 2 and y = -3. 2x2-2xy + 10y²

A:

Q: + + = 20 + + + + X = 15 - + X + X = 42 =3 =14 =27

A:

Q: |16-3b|=22

A: Given, an equation |16-3b|=22.

Q: If b=-2 would -b=2?

A: Explanation of the answer is as follows

Q: Evaluate, given x=-5 and y = 2 (+x) - (-5y) – (+10y) – (+7x) = %3D

A: The given expression is                                               (+x)-(-5y)-(+10y)-(+7x)

Q: then If A(-3-20) = Au = -2 ---A 2 and Av= -1 3 2

A:

Q: cx3 Y So So exdydx

A: .

Q: Let Z₅ = {0, 1, 2, 3, 4}. What would be the value of 4 + 3? A. 0 B. 2 C. 3 D. 7

A:

Q: H.W -2t o g+8g+254 =で9O20,j020

A: Given the second order differential equationy"+8y'+25y=e−2t

Q: let B= [-1 2 7 -3] Find -3B

A:

Q: a Let c d l=- 4, then – 4, then ba = ? d c -4 12 4

A:

Q: If x = 3 and y = -2 then x - 5 y =

A: Given: x = 3 y = -2

Q: -6|5-2y|=-9

A: Solve equations,

Q: S4x+8y -20 5x + 2y=-41

A:

Q: d. -2(x + 4) +6= -3

A:

Q: If 4y - 8 = 12, What is the value of 2y + 12

A: Given:   4y - 8 = 12

Q: 3-3+1=?

A: NOTE As you don't mention what to find. I am just simplify the expression.

Q: -2(x-4)+12(3-2x)=-8

A:

Q: 3b-4=28-b b=?

A:

Q: (-2,-1);m=-3

A: Here given point and slope we find equation of line.

Q: Weite the yotem -5oc. -5x+2y+52 e - 3 of equationo -3x -24-22= 2x-24+22 = -4 a matpix equation, that…

A: Since you have asked multiple question, we will solve the first question for you. If you  want any…

Q: 6c-8-2c= -16

A:

Q: Let a = -j-5k and b = 27+3+4k. Find - 2a - 26. -2a - 26 =

A:

Q: To what power has 4 been raised to attain the result of 256?

A: topic - exponents

Q: If x =-1 and y =-3, what is the value of -a-3y

A: Given, x=-1, y=-3 We have to find the value of -x-3y

Q: 7. -4X - 2y = -12 4x + 8y = -24

A: To solve for x and y. -4x-2y=-124x+8y=-24

Q: If 2x + 5y = -1 and 3x 2y 27, then what is the value of x?

A: Solution:

Q: /- wiite ay 2. -5

A:

Q: 3 (=-2)* 2. Show that - = 00,

A:

Q: Find x if mZ1 2x+ 10 and m22 3x-6. O a. 4 Ob. 24 Oc. 42 Od. 16

A:

Family of Curves

A family of curves is a group of curves that are each described by a parametrization in which one or more variables are parameters. In general, the parameters have more complexity on the assembly of the curve than an ordinary linear transformation. These families appear commonly in the solution of differential equations. When a constant of integration is added, it is normally modified algebraically until it no longer replicates a plain linear transformation. The order of a differential equation depends on how many uncertain variables appear in the corresponding curve. The order of the differential equation acquired is two if two unknown variables exist in an equation belonging to this family.

XZ Plane

In order to understand XZ plane, it's helpful to understand two-dimensional and three-dimensional spaces. To plot a point on a plane, two numbers are needed, and these two numbers in the plane can be represented as an ordered pair (a,b) where a and b are real numbers and a is the horizontal coordinate and b is the vertical coordinate. This type of plane is called two-dimensional and it contains two perpendicular axes, the horizontal axis, and the vertical axis.  

Euclidean Geometry

Geometry is the branch of mathematics that deals with flat surfaces like lines, angles, points, two-dimensional figures, etc. In Euclidean geometry, one studies the geometrical shapes that rely on different theorems and axioms. This (pure mathematics) geometry was introduced by the Greek mathematician Euclid, and that is why it is called Euclidean geometry. Euclid explained this in his book named 'elements'. Euclid's method in Euclidean geometry involves handling a small group of innately captivate axioms and incorporating many of these other propositions. The elements written by Euclid are the fundamentals for the study of geometry from a modern mathematical perspective. Elements comprise Euclidean theories, postulates, axioms, construction, and mathematical proofs of propositions.

Lines and Angles

In a two-dimensional plane, a line is simply a figure that joins two points. Usually, lines are used for presenting objects that are straight in shape and have minimal depth or width.