09/22/23

Solve the following system of equations

Give the answer as an ordered pair. If infinitely many solutions, then enter x for x and give y as a function of x: 5x-4y=5-10x+8y=-10
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09/22/23

A hamster running in a wheel of radius 11 cm spins the wheel one revolution in 12 seconds.
A hamster running in a wheel of radius 11 cm spins the wheel one revolution in 12 seconds.a) a) What is the angular velocity of the wheel? (in radians/sec)b) At what linear velocity is the hamster... more
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09/22/23

need help with coming uo with the 0 they are placing in the equation
3x4 + x2 -4x +5-----------------------x2 +2x
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09/22/23

Pre-Calculus question
You have 764 feet of fencing to enclose a rectangular plot of land with one side along a river. No fencing is to be used on the side of the plot along the river. Find the dimensions of the plot... more
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09/22/23

If DM = 45, what is the value of r?

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09/22/23

Consider the constraints 2x + y ≤ 6 , y − x ≤ 2 , y + 1 ≥ x , x, y ≥ 0 .
Consider the constraints 2x + y ≤ 6, y − x ≤ 2, y + 1 ≥ x, x, y ≥ 0 . (a) Plot the constraints and shade the feasible region. In your plot, label each line which forms the boundary of the feasible... more
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09/21/23

Chapter 1 - Measurement and Dimensional Analysis - Homework
A long year-end status report for work is 76 pages long. You need to print 18 copies for a meeting next week. How much is the paper going to cost for those reports? Paper is sold in reams (500... more
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09/21/23

Rationalize the denominator and simplify.
What is the sum for 3 divided by the square root of 6?
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09/21/23

Mixture Confusion
A scientist has two solutions, which she has labeled Solution A and Solution B. Each contains salt. She knows that Solution A is 20% salt and Solution B is 95% salt. She wants to obtain 110 ounces... more
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09/20/23

professor plum is
Professor Plum is standing 15 feet from a streetlamp. The light from the lamp is making his shadow 10 feet long. He estimates that the angle of elevation from the tip of his shadow to the top of... more
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09/20/23

5 students are selected at random from a group of 12.
A. Find the probability of Erik being selected B. Probability of Erik and Jens are both selected
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09/20/23

Probability Question
Suppose a jar contains 12 red marbles and 36 blue marbles. If 2 marbles are randomly chosen from the jar at the same time, find the probability that both marbles are red. Round your answer to four... more
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09/20/23

Use the additive law of probability if possible to solve the following problem
A monkey is to demonstrate that she recognizes colors by tossing one red, one black, one white ball, one orange ball, and one purple ball into boxes of the same respective colors, one ball to a... more
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09/19/23

determine the number of solutions of each system of equations
{y=x^2-5x+9{y=3these are in one
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09/19/23

A 39-foot tall ladder leans up against a building so that the angle between the ground and the ladder is 89°. How high does the ladder reach up the side of the building? Round to nearest hundredth
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09/19/23

Use the vertex (h,k) and a point on the graph (x,y) to find the equation of each quadratic function in standard form.
h,k= -3,-5x,y= 6,-6
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09/18/23

Solve the equation in the complex number system.
8x2-4x+1=0
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09/18/23

what would be a two-dimensional aspect of a cardboard box? what customary unit would you use and what metric unit would you use?
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09/18/23

if m<ABC=7x-4 and m<CBX=7-x, find the value of x.
Please explain the steps
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09/18/23

2.2 sections work on zero
Find the real zeros of f and state multiplicity for each zero with the graph of f touching the x-axis at each zero1.) f(x) = 3(x-1)(x+2))(x-3)2.) f(x) = (x+2)2(2x+1)3.f(x) = -x2(x2-9)(3x+2)3
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09/18/23

Precalculus Question

Using the functions ݂ and , find ( ∘ ) . State the domain of ℎ ∘ ݂ in interval notation
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09/18/23

if m<ABC=7x-4 and m<CBX=7-x, find the value of x.
Please explain all the steps
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09/18/23

Question in description help quick please!!!
20 families selected to take part in a trea-sure hunt consist of a mother, father, son, and daughter.Assuming that they look for the treasure in pairs that arerandomly chosen from the 80... more
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09/17/23

Consider the following conditional statement: If 2 angles from a linear pair, then they are supplementary. Write the statement as a conditional statement.
It seems to already be a conditional statement so I don't understand what it wants me to do.
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09/17/23

Consider the following conditional statement: If 2 angles from a linear pair, then they are supplementary. Write the statement as a conditional statement.
It seems to already be a conditional statement so I don't understand what it wants me to do.
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