01/18/21

A farm has cows, carabaos, goats & pigs in the ratio of 3:2:7:8. How many animals are there if there are 10 carabaos?

RatioWith levelPls
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01/18/21

Area of a triangle
The area of a triangle is 28 cm2 . If the base is two more than 3 times the height, find the length of the base.
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01/17/21

Solving two Unknowns
3M + 20 = 2M + 80how do I solve two unknowns without a clear 'end' answer?
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01/17/21

One number is 3 more than another. The sum of the numbers is 17. Find the numbers.
One number is 3 more than another. The sum of the numbers is 17. Find the numbers.
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01/17/21

see description
Two jets leave an air base at the same time and travel in opposite directions. One jet travels 82 mi/h slower than the other. If the two jets are 11,808 miles apart after 8 hours, what is the rate... more
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01/17/21

Two jets leave an air base at the same time and travel in opposite directions. One jet travels slower than the other. If the two jets are miles apart after hours, what is the rate of each jet?
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01/17/21

(-7 x -14) + (x-16)
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01/17/21

(-7 x -14) + (x-16)
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01/17/21

(-4x -2) + (13x + 11)
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01/17/21

(-2x + 4) + (x-11)
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01/17/21

How do i figure out how many of each type of jeans were sold?
Banana Republic at the Orlando, Florida, outlet store sells casual jeans for $40 and dress jeans for $60. If customers bought 5 times more casual than dress jeans and last month’s sales totaled... more
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01/17/21

How many pounds would 1.5 bags weigh?
A bag of grass seed weights 6.5 pounds. How many pounds would 1.5 bags weigh?
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01/17/21

Write an equation in slope-intercept form for the line that passes through (0, -2) and is parallel to the line whose equation is 3x + 5y = 3.
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01/17/21

Application with linear functions
Suppose that the weight (in pounds) of an airplane is a linear function of the amount of fuel (in gallons) in its tank. When carrying 16 gallons of fuel, the airplane weighs 1988 pounds. When... more
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01/17/21

NASA launches a rocket at t=0 seconds. Its height, in meters above sea-level, as a function of time is given by h(t)=−4.9t2+103t+290
NASA launches a rocket at t=0 seconds. Its height, in meters above sea-level, as a function of time is given by h(t)=−4.9t2+103t+290Assuming that the rocket will splash down into the ocean, at what... more
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01/17/21

A rocket is launched, and its height above sea level t seconds after launch is given by the equation h(t)=−4.9t2+1000t+200
A rocket is launched, and its height above sea level t seconds after launch is given by the equation h(t)=−4.9t2+1000t+200a) From what height was the rocket launched?b) What is the maximum height... more
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01/17/21

Which expression is equivalent to −1/2(3−2/5)?
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01/17/21

a question about functions
f(x)=2x^2-x+5 Find f(a+1)
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01/17/21

Find the distance between the center of a circle to the line of the circle
(x-2)2 + (y+5)2 = 9
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01/17/21

Write an equation of a circle centered at (3,-7) that passes through (15,13)
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01/17/21

On Monday, Jill used 1/2 quart of paint in 3/4 hour. On Tuesday, Jill was distracted by texting and used 1/2 quart of paint in 5/4 hour. What is the difference in her usage rates in quarts per hour?
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01/17/21

(-2x + 10) + (-8x - 1)
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01/17/21

Math Question Word Problems
Two mechanics worked on a car. The first mechanic worked for 10 hours, and the second mechanic worked for 5 hours. Together they charged a total of $1075. What was the rate charged per hour by each... more
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01/17/21

A brand of cereal had 1.2 (mg) of iron per serving. Then they changed their recipe so they had 1.8 mg of iron per serving.
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01/17/21

What would anarchy be like?
What would anarchy be like? Is it realistic, at all, to envision having no government? Hobbes said that such a situation would mean life would be "solitary, poor, nasty, brutish, and short." Why... more
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