In a certain secondary school a student must take exactly seven out of ten possible subjec Given that he must take at least 3 of the 5 sci subjects offered by the school, determi the number of way in which he may select his seven subjects.

Q: Solve the following and sketch the solution on a coordinate line x- 4 x+7|

A: The inequality, |f(x)|<1 can also be represented by the inequality, -1<f(x)<1 . The…

Q: The line in the direction of i −3j + 4k through the point (1, 0, −2).

A:

Q: What is the solution for solving for +y?

A:

Q: Solve e2x + 7ex+6=0 Show every step.

A: Here we have to solve the given problem.

Q: Finbar bought his home for $150,000 in 2010. Property values have increased 10% every year since he…

A: Given, in 2010 Finbar bought his home $150,000 property value increase 10% every year, To find the…

Q: = (2x – 1) +1 4 3(x-5)

A: To Solve: 3x−55=2x−14+1

Q: Solve x+ 3 <5.

A:

Q: Carter was given a box of assorted chocolates for his birthday. Each night, Carter treated himself…

A:

Q: x- y = 4 y | 7. 3x - 3y = -6

A:

Q: Use the end behavior of the graph to solve 3x + 9x? – 12x< 0.

A:

Q: How do I find the equation for an and solve for s10?

A:

Q: Graph the intersection of x−y3.

A:

Q: Thank you! Now how do I find P+P from that equation?

A: To find P+P you need to know the coordinates of a point P.As mentioned in the question P+P is…

Q: Use graphical method to solve the equation y=5x²-x;y=5x-1

A: Here are given equations as y=5x2-x,y=5x-1

Q: Can you explain it better with all steps?

A: logeea=a and logea=lna

Q: Solve the Equation: x²-12x+39=0 1. (-5, 4) ○ 2. (-7,8} O 3. (8,-4) ○ 4. (6, -5}

A:

Q: Solve the equation |x + 3| + |x − 2| = 7. Show all the steps!

A:

Q: Show all steps to solve the equation: 2/(a-8) = -6/(5a-1)

A: To solve the below equation.

Q: 2x -3 35. 2 Use test points to determine the correct shading. х + 2 2x-3 Z2 of 2X-34-2 18-3 7 2UX2)…

A: The given inequality,     2x-3x+2≥2

Q: Let's modify the logistic differential equation of this example as follows: OP -0.050 (1-1000)- (a)…

A: The given logistic model is:, where  represents the fish population after  weeks.We know that the a…

Q: solve step by step 3-(6x-25)=7(x-3)

A:

Q: How do you find the intersection for the equation, x1/5=x4?

A: Consider the given equation. Solve the equation and calculate the value of x. The value of x is the…

Q: Solve the equation: 5-2 = 32+1

A: See this solution in below.

Q: Vx-2 = 3/x+2

A: We need to solve the following equation x-2 = 3x+2

Q: Solve: 5(х — 2) + 2х — 4(х + 3) + 8

A: Given,  The equation  5x-2+2x = 4x+3+8  We have to solve it

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.