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Algebra
Algebra I
Exponents and radicals

Recent questions in Exponents and radicals

meiprate81w 2022-03-16

Child admission at the city museum is $6.00 and adult admission is $9.40. On Wednesday, three times as many adult tickets as child tickets were sold, for a total sales of $1265.40. How many child tickets were sold that day?

Sara Kelley 2022-03-16

C and D are set of real numbers
$C = [x | x < 4 |] = (- \infty, 4)$
$D = [x ∣ x \leq 7] = (- \infty, 7]$
Write $C \cap D$ and $C \cup D$ using interval notation

Jordan Chavez 2022-03-16

B and C are sets of real numbers defined as follows. Write $B \cap C$ and $B \cup C$ using interval notation. If the set is empty, write $\emptyset$ .
$B = {z ∣ z > 3}$
$C = {z ∣ z \leq 9}$

kuraiokami911tlm 2022-03-16

B and C are sets of real numbers defined as follows.
$B = {z ∣ z > 4}$
$C = {z ∣ z \leq 7}$
Write $B \cap C$ and $B \cup C$ using interval notation. If the set is empty, write $\emptyset$ .

Donna Perez 2022-03-15

What points in the xy-plane satisfy the equations and inequalities?
1. $(9 x^{2} + 4 y^{2} - 36) (4 x^{2} + 9 y^{2} - 16) \leq 0$
2. $(9 x^{2} + 4 y^{2} - 36) (4 x^{2} + 9 y^{2} - 16) > 0$

WesDiectstemiwxg 2022-03-15

Which of the pairs satisfy the inequality $2 x - 3 y < 5$ ?
a) $(2, 0)$
b) $(1, - 1)$
c) $(0, 0)$
d) $(2, 4)$

Kassandra Cherry 2022-03-15

Amy's Coffee Shop makes a blend that is a mixture of two types of coffee. Type A coffee costs Amy $4.15 per pound, and type B coffee costs $5.65 per pound. This month, Amy made 140 pounds of the blend, for a total cost of $707.00.
How many pounds of type B coffee did Amy use?

oerddrwsmqc 2022-03-13

Which of the values satisfies this inequality $2 x - 10 < - 4$
(a) 2
(b) 3
(c) 4
(d) 5

nevinijifg8 2022-03-12

Which one is not an empty set?
$3 | x + 9 | + 2 = 1$
$- 3 | x - 1 | - 2 ≻ 11$
$2 | x - 4 | - 5 < - 6$
$| 3 x - 2 | - 4 = - 7$

CavioveLori659 2022-03-09

You need a 70% alcohol solution. You have a 200 mL of a 65% alcohol mixture on hand. You also have 90% alcohol mixture. How much of the 90% mixture will you need to add to obtain the desired solution?

Ryan Farrell 2022-03-09

Write the quadratic equation, whose roots are $- 3$ and $- 2$ , and whose leading coeficcient is 3

Rubi Reid 2022-03-08

Write the following as an inequality.
x is less than 9 and greater than or equal to -6

WesDiectstemiwxg 2022-03-07

Write the quadratic equation whose roots are 6 and 1, and whose leading coefficient is 3.

Tagiuraoob 2022-03-04

A and B are sets of real numbers
$A = [y ∣ y < 4]$
$B = [y ∣ y \geq 7]$
Write $A \cap B$ and $A \cup B$ using interval notation

Jordana Boyd 2022-03-03

1) $2 x + 4.5 (25 - x) = 25$
2) $- \frac{6}{5} y - 4 = - 22$
Solve, please

cooopt392a0i 2022-03-01

A person is making a 5-gallon punch for a party that will consist of two different types of juices: apple and orange juice. They use at least 1 gallon of each type but want to use more apple than orange juice.
x represents the gallons of apple juice in the punch and y represents the gallons of orange juice in the punch. Create a system of equations and/or inequalities modeling the scenario.

embeucadaoo8 2022-03-01

A group of 7 students go out for lunch. If two students have hamburgers and five students have hot dogs, the bill will be 18.75 dollars. If five students have hamburgers and two students have hot dogs, the bill will be 23.25 dollars. What is the price of a hamburger?

4(x + 2) This is my question. Please help me answer it!!!

Seamus Kent 2022-01-25

Tell the definition of algebra

Journey Stout 2022-01-25

Solve the the system equations
$8 x - 4 y = 4$
$2 x + 3 y = 61$

When you are dealing with equations and inequalities, things are quite interesting as you will implement those complex algebra equations that will help you find the answers. It is what makes them so inspiring as you study to become an architect or an engineer. It is also a reason why solving equations and inequalities is encountered in most college subjects and courses that relate to design work. Take your time to see provided answers as it will let you learn how to solve linear equations and inequalities. Compare different answers and see how analysis is being used!

Algebra I

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