59,485 Answered Questions for the topic Math

Math

09/25/24

 A car is traveling at a steady speed. It travels 2 and one third miles in 3 and one half minutes. How far will it travel in 43 minutes​? In 1 hour​?
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Math

09/24/24

this is a math question
Problem PageQuestionThis morning, Karen's car had 28.02 gallons of fuel. Now, 4.8 gallons are left. How much fuel did Karen use?
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Math

09/24/24

Chickens in the yard
Kali was chasing 10 chickens. She chased 7 into the chicken coop and then 4 of those ran out between her legs. After chasing 5 more chickens into the coop, one flew over her shoulder and three more... more
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Math

09/24/24

Math quantitative reasoning

You have just bought a new Sony 55" 3D television set for $1550. The TV's value decreases at a rate of $225 per year. Construct a linear function V (x) to represent the value of the television... more
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Math

09/23/24

(Parallel and Perpendicular lines on a graph (math)
Write an equation in​ slope-intercept form of the line that passes through the given point and is perpendicular to the graph of the given equation. ​(negative 3​,7​); y equals one third x minus 1
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Math Statistics

09/23/24

Stat/probability question
Suppose there is an intersection in a street where crossing diagonally is allowed. The four corners form a square and there is a person at each of the four corners. Each person crosses randomly in... more
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Math

09/22/24

Find the limits.
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Math

09/21/24

A house with an original value of $270,000 increased in value to $330,000 in 5 years. What is the ratio of the increase in value to the original value of the house?
A house with an original value of $270,000 increased in value to $330,000 in 5 years. What is the ratio of the increase in value to the original value of the house?
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Math

09/20/24

7sinxcosx+9cosx=0
math
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Math

09/20/24

Find y^(20)(0) of y=(x+3)cos(2x^3)
y=(x+3)cos(2x3)Find y(20)(0).I need explain!
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Math

09/20/24

Suppose that a function f(x) is such that f(5)=10. a) find a point on the graph y=f(x). b) find a point on the graph of -3f(x-1)+4.
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Math

09/19/24

please solve for the shorter side of the triangle and the longer side of the triangle
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Math

09/19/24

write the inquality and solve it
A group of friends wants to go to the amusement park. They have no more than $65 to spend on parking and admission. Parking is $9.75, and tickets cost $16.25 per person, including tax. Write and... more
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Math

09/19/24

Math I need help with my homework ASAP please help
Apply the distributive property to factor out the greatest common factor.\[90+27=\] 
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Math

09/18/24

f:(-1,0)U(0,-1)→ R defined by f(x)= -1 ,if x <0 and f(x)=1 , if x>0 . Find f is continuous or not?
I know that lim f(x)=-1 ( where x tends to 0-) and lim f(x)=1,( where x tends to 0+) , so f should be discontinuous, am i right? But in the book this is given that f is continuous. Explain... more
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Math

09/18/24

please help me find the answer
A biologist is studying a new strand of bacteria. He puts 10 bacteria in a jar. Seven hours later he comes back and determines there are now 189 bacteria. Assuming exponential growth find the... more
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Math

09/18/24

Translate the following phrase “ subtract -13 from 6
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09/18/24

Determine the mass of the wooden block, to at least 1 decimal place. (Give the info below)
The amount a string stretches varies linearly with the mass applied to the spring, as can be seen in the video. In the video, with no additional mass, the hanger was 30.6 cm off the ground. With... more
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Math

09/17/24

Charmaine bought n packs of pencils. Each pack has 15 pencils. Write an equation to represent the total number of pencils p that Charmaine bought.
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Math

09/17/24

Given the function h(x)=x^2-6x+2 evaluate each of the following. evaluate h(-2x)
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Math

09/17/24

Reflection For 8th grade Math
What is (4,5) reflected over the y-axis
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Math

09/17/24

Transformations Review Math 30-1
The graph of y=f(x) is reflected in the line y=x and then translated right 4 and down 1 resulting in another function g(x). Write the equation of g(x) in terms of f^-1(x)
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Math

09/17/24

Transformations Review Math 30-1
If f(x)=(x+3)^2-1 is transformed such that y=-5f(x-2), then determine the simplified form of the transformed function.
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Math

09/16/24

Solve for d in inequalities in context
A rental car company charges $22 per day to rent a car and $0.08 for every mile driven. Samuel wants to rent a car, knowing that: He plans to drive 450 miles. He has at most $80 to spend. Write and... more
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Math

09/16/24

If 5 apples cost $3, how much would 8 apples cost?
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