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

Perform addition or substraction and simplify. 3/x-1 -5 and the 2nd question is factor the expression by removing the common factor with the smaller exponent $2x^2(x-<!--\; -\; -->1{)}^{1/2}-<!--\; -\; -->5(x-<!--\; -\; -->1{)}^{-<!--\; -\; -->1/2}$

what do zero exponents and negative exponent properties mean?

Anthony Tedesco sold his used mountain bike and accessories for​$294. If he received six times as much money for the bike as he did for the​ accessories, find how much money he received for the bike.
He received $? for the bike.

Solve the compound inequality. Write the solution set using interval notation and graph the solution set on a number line: $7x-<!--\; -\; -->8\le <!--\; \le \; -->17\text{and}2x+5>-<!--\; -\; -->1$

1) Finley's pumpkin had a mass of 6.5 kilograms before he carved it. After carving it, the pumpkin had a mass,of 3.9 kilograms. What was the percent decrease in the mass of the pumpkin?
2) Ayden had a goal of finishing painting at least 80% of the 500 square meters of a house's walls by today. He actually finished painting 415 square meters today. Did Ayden meet his goal? True of False.
3) This week Nabila worked out for 15 hours as part of her exercise training. Last weekshe worked out for 17 hours. How much was the percent of decrease of exercisehours this week from last week?

How do you solve and graph ${\displaystyle 3n\le 9}$ ?

If $(x+2)2=9$ and $(y+3)2=25$ , then what is the maximum value of $\frac{x}{y}$ is?

If you have an 18ft. metal pipe, how many cuts must you make in order to cut the pipe into 2ft long pieces?
a) 9
b) 8
c) 7
d) 16

What are the boundaries of x if ${\displaystyle \frac{2x-1}{x+5}\ge \frac{x+2}{x+3}?}$

How do you use inequality notation to describe all the x in the interval $(-<!--\; -\; -->2,4]?$

How do you express intervals as inequalities such as ${\displaystyle [-2,9]}$ ?

How do you solve ${\displaystyle 3d+2<5d-2(d+1)}$ ?

A chemical company makes two brands of antifreeze. The first brand is 70% pure antifreeze, and the second brand is 95% pure antifreeze. In order to obtain 80 gallons of a mixture that contains 75% pure antifreeze, how many gallons of each brand of antifreeze must be used?

How do you write the inequality and solve given "two thirds of a number plus 5 is greater than 12"?

How do you solve and graph the solution of ${\displaystyle b+2\ge 4}$ ?

How do you solve and graph ${\displaystyle \frac{1}{2}x\le 6}$ ?

How do you write: The quotient of a number and -5 increased by one is at most 7?

What is the value of the following expression?
$-<!--\; -\; -->\sqrt[5]{-<!--\; -\; -->32}$
1) -6.4
2) 6.4
3) 2
4) -2

How do you solve ${\displaystyle -3(v+2)\ge 3}$ ?

Given ${\displaystyle -2x-5<-2}$ I got ${\displaystyle -2x<3}$ . Is this correct? How do I solve from here?