Knowing Anna’s age is represented by x John s age is represented by x+1 and Tamara s age by x-2, if Anna’s age is 25, what are John’s and Tamaras ages?

Q: If "C5 = "C3, find the value of "C,

A:

Q: In a math class, one of your 4 test scores is dropped. On the first three tests, you have the…

A: In a math class, one of your 4 test scores is dropped.  On the first three tests, you have the…

Q: Kate is three times as old as her son. If kate is 30 years older than her son, what are their ages?

A:

Q: if 5c -2 = 3c then 24 c =

A: Topic - algebra

Q: Diffelen tiate 2. y = (4-5x)5

A:

Q: Suppose your grades on three math exams are 80, 93, and 91. What grade do you need on your next exam…

A: Given:

Q: Number 9 was not answered. I ask for 5 and 9 not 5 and 6. Thank you.

A: We find linear function using table and then find f(0).

Q: Anne's scores in the last four tests were 85,82,97 and 91. What must be her score in the fifth and…

A: Average is the arithmetic mean of a non-empty list of numbers. It is a single representative of that…

Q: When five is added to three more than a certain number, the result is 19.What is the number?

A: Let the number be x When five is added to three more than a certain number = 3x + 5

Q: where is number 6?

A: Given data :  Desk arranged in 4 rows and 4 columns Probability  of success (p) = 4/16= 1/4 = 0.25…

Q: Ms. Karen has 7 children in her preschool class. She would like to give each student an equal number…

A: Solution is given below:

Q: If y=3 then -y2=

A: Given Here the objective is to find the value of M

Q: if 3x - 2 = 13, then 3x = 15 what is the property?

A: Given statement is "if 3x-2=13 then 3x=15". To determine the property. Solution: We have, 3x-2=13…

Q: Gwen is twice as old as Arni was when Gwen was as old as Arni is now. If Gwen is 24 years old now,…

A:

Q: if 4a+(7a)=65 what does a eqaul

A:

Q: 2y-11rooty=-5

A:

Q: eeds to write a report of the ratio of type- a blood donated to tpye-o blood donated, but she lost…

A: In this question, the concept of ratio is applied. Ratio The ratio is a comparison between two…

Q: Mr. Imperfecto teaches another math class.  This time he has 23 students take a test, the average…

A: Given that n=23

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.