Demystify Equations, Expressions, and Inequalitie with Expert Help

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Equations, expressions, and inequalitie

Recent questions in Equations, expressions, and inequalitie

vazelinahS 2021-06-24

Suppose you ask a friend to randomly choose an integer between 1 and 10, inclusive. What is the probability that the number will be more than 4 or odd?

kuCAu 2021-06-23

How many 2-letter code words can be formed from the first 3 letters of the alphabet if no letter can be used more than once?

Globokim8 2021-06-19

Which of the following is NOT a regular polygon?

nicekikah 2021-06-15

$(\frac{x}{4}) + (\frac{1}{2}) = \frac{1}{8}$

ankarskogC 2021-06-14

A disc jockey has to choose three songs for the last few minutes of his evening show. If there are nine songs that he feels are appropriate for that time slot, then how many ways can he choose and arrange to play three of those nine songs?

nicekikah 2021-06-13

Let $n (X \cdot Y) = 24, n (X \cdot Z) = 15$ , and $n (Y \cdot Z) = 40$ . Find $n (X \cdot Y \cdot Z) .$

UkusakazaL 2021-06-08

In January, the average high temperature for Calgary is ${9.9}^{\circ} C$ greater than Winnipeg’s average high temperature. The sum of these two temperatures is $- {15.5}^{\circ} C$ . What is the average high temperature in January for each of these two cities?

Mylo O'Moore 2021-05-31

Let A and B be subsets of U with $n (\cup) = 100, n (A) = 60, n (B') = 30, n (\cup) = 100, n (A) = 60, n (B') = 30,$ and $n (A \cup B) = 75$ , Find $n (A ⋂ B)$

beljuA 2021-05-23

Mr Smith had Four daughters, each daughter had a brother. How many children does Mr Smith have

generals336 2021-05-16

Where does the helix
$r (t) =< \cos (π t), \sin (π t), t >$
intersect the paraboloid
$z = x^{2} + y^{2}$ ?
(x, y, z) =
What is the angle of intersection between the helix and the paraboloid?

Yasmin 2021-05-07

$\frac{4}{3} = (\frac{2}{15}) j$

naivlingr 2021-05-01

What quantum numbers specify these subshells: $1 s 4 p 5 d \dots n = ? l = ?$

Bevan Mcdonald 2021-03-08

Find the square root.
$- \sqrt{\frac{9}{25}} =$

Tyra 2021-03-07

A family is canoeing downstream (with the current). Their speed relative to the banks of the river averages 2.75 mi/h. During the return trip, they paddle upstream (against the current), averaging 1.5 mi/h relative to the riverbank.
a. Write an equation for the rate of the canoe downstream.
b. Write an equation for the rate of the canoe upstream.
c. Solve the system to find the family’s paddling speed in still water.
d. Find the speed of the current of the river.

Zoe Oneal 2021-03-07

Discuss/Explain why the value of $12 \cdot (\frac{1}{3}) + (\frac{2}{3})$ is $4 (\frac{2}{3})$ and not 12.

Jaden Easton 2021-03-01

6 less than the quotient of z divided by 3

Lewis Harvey 2021-02-27

Find the sum of 2 cubed and 3 squared.

ruigE 2021-02-25

$(\frac{5}{8}) + (\frac{11}{12})$

Efan Halliday 2021-02-25

An empty tank for storing water from a borehole has a volume of $480 m^{3}$ . If it is filled by a pump that pumps water at a rate of $16 l / s$ , how many hours will it take the pump to fill this tank?

pancha3 2021-02-25

Expand the equation:
$(x + 2) (x + 3)$

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

Equations, Expressions, and Inequalities Q&A: Get Expert Help and Learn from Real-World Examples