Questions LLC
Login
or
Sign Up
Ask a New Question
Equations
Page 9
Questions (43,951)
If r is positive and increasing, for what value of r is the rate of the increase of r^3 twelve times that of r?
A. Cubed root 4
4 answers
asked by
Anonymous
1,916 views
Which equation represents the axis of symmetry of the function y = –2x² + 4x –6? (1 point)
y = 1 x = 1 x = 3 x = –3
11 answers
asked by
Minnie
1,431 views
Solving Equations Discussion
Before engaging in the discussion, view the Discussion Guidelines and Discussion Rubric to ensure
4 answers
asked by
bob ross
961 views
1. Solve the equation.
–9v – 5 = –95 (1 point) 17 11 10 –10 2. Solve the equation. w over four – 4 = 3 (1 point) –4
8 answers
asked by
math algebra help pls rn
1,187 views
What are ALL the solutions of the equation csc x tan x=2√3/3 on the interval [0,2π)? List all the correct solutions from the
4 answers
asked by
A.p
1,391 views
Which equation represents the perpendicular bisector of AB whose endpoints are A(4, 1) andB(0,3)
4 answers
asked by
mumtaz
974 views
Assume that y varies inversely as x. If y is 2.4 when x = 5, which is an equation that relates x and y?
4 answers
asked by
Nate
917 views
The equation $y = -6t^2 + 43t$ describes the height (in feet) of a projectile $t$ seconds after it is launched from the surface
6 answers
asked by
yeet
1,551 views
I balanced the equation:
HBr(aq) +NH3(aq)->NH4Br I need to find the ionic equation and the net ionic equation
5 answers
asked by
KELLY
15,326 views
2e^3x=16
Solve for x. So far I changed this to 2ln3x=16 then ln3x=8 then...
4 answers
asked by
Student
809 views
solving rational equations
solve check your answer 5/3x+1=2
4 answers
asked by
Steve
1,070 views
The sum of two numbers is 33. The sum of the smaller and 3 times the larger is 81. Find the numbers.
4 answers
asked by
Anonymous
1,403 views
Bags of clementines have 12 each. For a party, Sal, Trisha, and Joe each brought bags of clementines. Altogether, there were 180
4 answers
asked anonymously
819 views
An architect is designing an office building with n floors that will have an FM radio antenna 15.85m tall on its roof. Each
5 answers
asked by
Harry
2,421 views
Reasoning: The equation
3x^2 + bx + 3 = 0 has one real solution. What must be true about b? I think it is: b must be the same as
4 answers
asked by
Jane
772 views
For which equasion does the sum of the roots equal 3/4 and the product of the roots equal -2?
(a)4x^2-8x+3=0 (b)4x^2+8x+3=0
4 answers
asked by
William
980 views
Subtract a number divided by 6 from 1 and the difference is 5.
4 answers
asked by
gurjas
888 views
if (SQRT(3)-1) is a root of the equation 2x^2 - 2kx+4=0 then k equals what.
4 answers
asked by
andy
1,236 views
What is the cost of riding a taxi for 25 km if the taxi has a base fee of $5 and an additional $2.60 per kilometre? Use the
6 answers
asked by
rippy
375 views
Fill in the missing parts:
(5x + ___)^2 = ___ · x^2+70xy + ___
4 answers
asked by
Helen
2,037 views
13. -4 + 7x + 4 = 3y Find the constant of variation.
Someone help, I can't understand how to do it. None of the websites I look
4 answers
asked by
ThissStudent
1,062 views
Write an absolute value equation representing all numbers x whose distance from 5 is 20 units
3 answers
asked by
Lewis
915 views
Write an equation that involves multiplication, contains a variable, and has a solution of 5. Then write another equation that
7 answers
asked by
Anonymous
1,888 views
The rate of flow of water into a dam is given by R=500+20t L h^-1. If there is 15 000L of water initially in the dam, how much
4 answers
asked by
Harry
758 views
Every year the valur of a surveying machine depreciates by 25% of its value in the previous year. If the value of the machine
5 answers
asked by
Anonymous
3,444 views
The length of a table is 4m longer than the width. The are is 77m^2. Find the dimensions of the table.
l=w+4 w=l-4? I'm stuck?
4 answers
asked by
Monica
645 views
Lindsay practices the guitar 50 minutes on Saturday and 30 minutes on most weekdays. Last week she practiced 140 minutes. How
5 answers
asked by
Average Dude
1,624 views
A parabola f intersect the x-
axis at B and C and the y-axis at E.The axis of symmetry of the parabola has equation x=3.The line
4 answers
asked by
prince
1,561 views
The product of three consecutive odd integers is 4845. What is the largest of these three integers?
4 answers
asked by
Sri
2,559 views
given that 2x^2-kx+18 is a perfect square,find k and hence solve the equation 2x^2-kx+18=0
5 answers
asked by
daniel
2,352 views
Jason has volunteered at the pet shelter 3 more times than Keith. Jason has volunteered 12 times. Which equation represents this
5 answers
asked by
corrections
2,307 views
Tariq is a mechanic. He charges his customers by the hour. The first hour of service costs $122. The second hour of service
4 answers
asked by
Raven_Jackson
691 views
How many values of x satisfy the equation: sinx=x^2/(625π^2 )?
4 answers
asked by
Alexa
897 views
Functions f and g are defined by f:x→ax-b,where a and b are constants and g:x→x+5.Given that fg(1)=11 and gf(2)=8.
Calculate
3 answers
asked by
mandy
1,062 views
Govin is w years old.His mother is 4 times his age.His father is 3 years older than his mother.
(a) How old is Govin's father in
4 answers
asked by
kimi
864 views
What are the solutions for 3cos2x=-3 if 0≤ x ≤ 2pi
3 answers
asked by
Anonymus
1,106 views
If the line x=3 divides the area bounded between the curves y^2=12x and x^2=12y into two parts then the ratio of their areas is
5 answers
asked by
Anand
2,018 views
Given: square root of 5 minus x is equals to x plus 1. Show that the solution to the above equation lies in the interval of
3 answers
asked by
Andiswa
832 views
ln24 - ln6
3 answers
asked by
Amanda
730 views
Find all solutions of the equation 2sin^2x-cosx=1 in the interval [0,2pi)
x1= ? x2=? x3=?
4 answers
asked by
Natash
2,463 views
Which of the following equations would have the solution of n=22?(1 point)
Responses n+16=38−15 n plus 16 equals 38 minus 15
5 answers
asked by
nebula
412 views
m is partly constant and partly varies as n2 when n = 2 m = 17 and when n = 4 and m = 53 ( a ) find the equation connecting m
3 answers
asked by
agbayewa
306 views
P varies partly as q and partly as the square of R. When P =6,q =12,R=4 and when P=10, q=12, R=5.a: find the formula connecting
3 answers
asked by
Anonymous
252 views
Since opening night, attendance at Play A has increased steadily, while attendance at Play B first rose and then fell. Equations
4 answers
asked by
AP
3,495 views
MR CHEN WANTS TO BUY 27 BLUE PENS AND 35 RED PENS. THE PENS ARE SOLD IN PACKAGES OF 8.HOW MANY PACKAGES OF BLUE PENS MUST HE BUY
4 answers
asked by
JAMIE THOMAS
981 views
When the numerator and denominator of a fraction are each increased by 5, the
value of the fraction becomes 3/5 When the
4 answers
asked by
Jannie
1,644 views
An investment pays 3.5 percent interest, compounded quarterly.
a) write an equation to express the amount A, of the investment as
4 answers
asked by
Jus
743 views
Kendall feeds her cat a total of 45 cup of food every day. She feeds it 12 cup of food in the evening. Solve an equation to find
4 answers
asked by
Hann
427 views
Solve for m: 15m=165
2 answers
asked by
Hann
374 views
Five friends share the cost of dinner equally. The bill is d dollars. Translate the words into an algebraic expression. How much
2 answers
asked by
Hann
522 views
Pages
1
2
3
4
5
6
7
8
9
10
Parent Categories (162)
Absolute Value Functions
Accounting
Addition and Subtraction
Algebra
Algebra or Arithmetic (depending on the curriculum)
Algebra or Calculus
Algebra or Word Problems
Algebra, Sub-sub-category: Equations
Algebra/Mathematics
Algebraic Expressions
Algebraic operations
Algebraic Properties
Angle
Angle measures
Angles
Angles and Measures
Area
Arithmetic
Arithmetic operations
Arithmetic Word Problems
Balance Sheet
Basic Algebra
Basic Arithmetic
Basic Operations
Business/Mathematics
Calculations
Calculus
Cellular respiration
Chemical Reactions
Chemistry
Circles
Complex Numbers
Concepts and Principles
Conservation of Energy
Coordinate Plane
Coordinate Plane Graphing
Coordinate planes
Coordinate System
Coordinates/Slope
Cosmology
Direct Variation
Dissolution into Water
Division
Dynamics
Educational Activity
Elasticity
Energy
Energy and Work
Exponents
Expressions
Factorials
Financial Mathematics
Football
Force and Motion
Forces
Formulas
Fractions
Functions
Geometric Angles
Geometry
Geometry or Algebra (depending on the level of the content)
Geometry or Angles
Geometry/Algebra
Geometry/Tangents
Graphing
Graphing and plotting
Graphing and Proportional Relationships
Graphing/Coordinate Plane
Graphs
Identities
Inequalities
Kinematics
Kinetic Energy
Light intensity
Linear functions
Linear Regression
Linear Relationships
Logarithms
Math
Math and Science
Math Education
Math or Algebra
Math Problem
Math Problem Solving
Math Problems
Math properties
Math Word Problems
Math/Algebra
Math/Finance
Math/Geometry
Mathematical Concepts
Mathematical modeling
Mathematical Operations
Mathematical Properties
Mathematical word problem
Mathematics
Mathematics (or perhaps Algebra)
Mathematics and Algebra
Mathematics and Modeling
Mathematics and Statistics
Mathematics or Algebra
Mathematics Problems
Mathematics/Algebra
Mathematics/Math Problems
Mechanics
Money
Motion
Multiplication
Number Line
Number Operations
Number Properties
Number Relationships
Number Sense
Number Theory
Numbers
Operations
Optimization
Oscillations
Oxidation
Patterns and Sequences
Percentages
Perimeter
Physical Sciences
Physics
Polynomials
Pressure
Probability
Problem Solving
Problem Solving (Algebra)
Problem-solving strategies
Projectile Motion
Properties of Operations
Proportional Relationships
Proportions
Ratio and Proportion
Ratios
Ratios and Proportions
Reaction rates
Reactions
Reactivity series, Sub-sub-category: Equations
Real-world problems
Reflections and Intersections
Relationships
Running
Scale Drawings
Science/Physics
Set Theory
Signals and Systems
Situations
Standard Enthalpy of Formation
Stoichiometry
Supply and Demand
Thermodynamics
Trigonometry
Unit Rates & Proportions
Variables and Constants
Vectors
Venn Diagrams
Word problem
Word Problems
Word problems or Algebra
Work and Energy