Demystify Equations, Expressions, and Inequalitie with Expert Help

High School
Algebra
Pre-Algebra
Equations, expressions, and inequalitie

Recent questions in Equations, expressions, and inequalitie

Pader6u 2022-08-03

Find the domain of g(x) = sqrt{2x^2+3}
Please show the steps to do so!

sapetih1i 2022-08-03

Find the average rate of change the function f(x)=2x+3/x+5 from x=1 to x=7

musicintimeln 2022-08-03

find the number of soloution to the equation x^9=e
in the group z18
how many solution are to the equation x^3=e in this group?
how many element of order 9 are in this group?
hint; for an element to be of order 9 , it must solve x^9=e , and not solve x^n=e for any lower value of n

Jaxson Mack 2022-08-03

Let Universal set $= U = {a, b, c, d, e, f, g, h, i, j} . V = {a, e, i, f, h}, and W = {a, c, e, g, i}$
1) Which of the following is the correct listing of the members of $V \cup W$
a. {a,a,c,e,e,f,g,h,i,i}
b. {a,e,i}
c. {a,c,e,f,g,h,i}
d. {b,d,j}
2) Which of the following is the correct listing of the members of $V \cap W$
a. {a,a,c,e,e,f,g,h,i,i}
b. {a,e,i}
c. {a,c,e,f,g,h,i}
d. {b,d,j}
3) Which of the following is the correct listing of the members of $V \cup W^{'}$
a. {a,b,d,e,f,h,i,j}
b. {a,e,i}
c. {a,c,e,f,g,h,i}
d. {a,b,d,e,i,j}
4) Which of the following is the correct listing of the members of $V^{'} \cap W^{'}$
a. {a,a,c,e,e,f,g,h,i,i}
b. {a,e,i}
c. {a,c,e,f,g,h,i}
d. {b,d,j}

dredyue 2022-08-03

If a phone company charges $0.30 for the first minute and $0.25 for each additional minute for a long-distance call, how long did you talk if the phone call cost $6.05?

Makayla Eaton 2022-08-03

Function & Linear Functions
x h(x)
-2 -2
-1 -1
0 0
1 -1
2 -2
a. h(-2)
b. h(1)
c. for what values of x is h(x) =1

tamkieuqf 2022-08-03

(1) write the equation of the line that contains the indicated pair of points in slope intercept form, (2) write the equation of the line that contains the indicated pair of points in standard form, (3) write the equation of the line that is parallel to the line in parts (1) and (2) and that goes through the point (3, 1) in slope-intercept form, and (4) write the equation of the line that is perpendicular to the line in parts (1) and (2) and that goes through the point (3, 1) in slope-intercept form.
(-2,6) and (4,-2)

joyoshibb 2022-08-03

Find the missing side. Give the exact answer as a simplified radical.

Jaylyn Gibson 2022-08-03

Solve the inequality. Graph the solution.
$7 \leq - 4 x + 3 < 19$

fotaczkak4 2022-08-03

Tony has two part-time jobs. He does landscaping in the morning and earns $21 each day. He does tutoring in the afternoon and earns $34 each day. How much money does he earn in 8 days?

gladilkamwy 2022-08-02

Evaluate the expression.
$25^{- 3 / 2}$

Filipinacws 2022-08-02

17. Divide (16x6 – 12x4+ 4x2) by 4x2.
a. 4x3 - 3x2 + 1
b. 4x4 - 3x2
c. 4x4 - 3x2 + 1
d. 12x4 - 8x2 + 0
23. Mrs. Reed is decorating wreaths. She needs 24 inches of gold ribbon and 45 inches of white ribbon to tie around each wreath. The white ribbon is sold by the foot. About how many feet of white ribbon will Mrs. Reed need to make 18 wreaths?
a. 30 ft.
b. 50 ft.
c. 70 ft.
d. 90 ft.

garkochenvz 2022-08-02

A town's population has been growing linearly since 2000. In 2005 the population was 42500. In 2009 the population was 53300.
Given the formula for the function P(t), the population t years after 2000.
$P (t) = ?$
Use the formula to find the population in 2013:?

sondestiny120g 2022-08-02

I have completed my homework but I need my work to be checked for mistakes. I want to do good on my next test and I want to know what I got wrong on my homework. Please check my work and correct my wrong answers. Thank you so much for your time and patience. Again please correct my mistakes so I can study.
1)(+8) If A = 1, B = 1, C = 0 and D = 1 find the value of F in each of the following:
a)F = AB(A

Carsen Patel 2022-08-02

Given the piecewise function $f (x) = {\begin{cases} x^{2}, - 3 \leq x < - 1 \\ x, x \geq - 1 \end{cases}$ , what will the right hand end of the left most piece of the graph look like?
- Solid dot
- Open circle
- Arrow head

traquealwm 2022-08-02

What simple interest rate is equivalent to $j_{2} = 15 %$ if money is invested for 3 years?
Answer: ?%

odigavz 2022-08-02

y'+y/x-y^(1/2)=0, sove the equation

orkesruim40 2022-08-02

Simplify each algebraic expression:
Note: In this problem, the variable is y
A: 6(5y-4)-(3y+2)
B: 3-2[6-(3y-3)]

Contrary to a popular belief, equation in math also contains things like inequalities and expressions that require logic and verbal explanations. This is where equation help becomes useful as you look at the answers below. See equation problems submitted by students like you and explore the answers. It will help you to understand the logic as you approach equation algebra and study expressions examples. These are not as complex as they may seem once you learn how to connect expressions and equations and understand them as a finite combination of symbols, depending on use.

Pre-Algebra