10/09/22

Estimating a decimal sum or difference
Estimate 98.28 + 66.466 by first rounding each number to the nearest whole number.
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10/09/22

Absolute Value Question
Find all numbers that are twice as far away from -3 as from 2. Create and solve an absolute value equation to show that you have found them all.
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10/09/22

Applications of Quadratic Equations and Functions
A soccer ball is kicked into the air so that its height, h, in feet, after t seconds is given by thefunction:h(t) = −16t2t+ 96What is the maximum height the ball reaches?How long is the ball in the... more
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10/09/22

Which one of the following is a biconditional?
A.B. C. D.
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10/09/22

Please help me solve this problem
If C(x)=2.5x+35 is the cost function and R(x)=3.2x is the revenue function, then what is the profit function, P(x), and what is the breakeven point?
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10/09/22

Related rates calculus

A road perpendicular to a highway leads to a farmhouse located a = 1.7 km away (See figure below).An automobile travels past the farmhouse at a speed of v = 45 km/h. How fast is the distance... more
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10/09/22

Rational root theorem
How do you use the rational root theorem to factor a cube?x^3+4x^2-15x-18-x^3-7x^2+14x+48
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10/09/22

Applications of Quadratic Equations and Functions
Jo Jo the monkey jumps off a 200-foot cliff into the ocean, so that his height, h, in feet, after tseconds is given by the function:h(t) = −16t2! + 160t + 200What is the maximum height the Jo Jo... more
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10/09/22

Estimating a decimal sum or difference

Estimate 17.66+2.379 by first rounding each number to the nearest tenth.
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10/09/22

how many gallons are left in the tank when the car has traveled the following distance on the highway
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10/09/22

Can help me solve this

I bought a table on sale for $333.20. The price was 60% less than the original price. What is the original price
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10/09/22

Tommy has 24 apples and Andrew ate 2 of them how many are there left?
Please help I am in college I forgot how to do basic math. I tried helping my son with his work but I forgot how to do basic math so can you please help me.
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10/09/22

In a harmonic sequence, the first term is 1/2, and the third term is 1/8. The harmonic mean between the two terms is
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10/09/22

Math Statistics
65% of all violent felons in the prison system are repeat offenders. If 33 violent felons are randomly selected, find the probability that  
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10/09/22

math statistics
The student council is hosting a drawing to raise money for scholarships. They are selling tickets for $10 each and will sell 700 tickets. There is one $3,000 grand prize, three $500 second prizes,... more
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10/09/22

Arithmetic Sequences
Find the sum: 5+3+1+...+(7−2n)
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10/08/22

Let 𝑓(𝑥) be the function 9x2−3x+4 . Then the quotient f(4+h)−f(4)h can be simplified to ah+b for a= ? b= ?
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10/08/22

Name the closest positive and negative co terminal angles of 365° and then -720°
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10/08/22

Mathematics A butcher
A butcher has some hamburger that is 20% fat and some that is 11% fat. How many pounds of each should be mixed to make 78 lb of hamburger that is 14% fat
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10/08/22

I need help solving this problem.

Convert the following base-ten number to a number in the indicated base.62 to base 4
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10/08/22

Adult men have heights with a mean of 69.0 inches and a standard deviation of 2.8 inches. Find the z-score of a man 67.7 inches tall
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10/08/22

When four times a number is decreased by 8, the result is 20. What is the number?
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10/08/22

Write down the equation of a line perpendicular to each of the following
Perpendicular to Y= 1/3 X -2 and passing through the origin
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10/08/22

there are 2 bags. One bag contains 25 quarters and 10 nickels, the other has 20 quarters and 20 nickels. A bag is randomly chosen and a coin is randomly selected from it.
a) what is the probability that the coin is a quarter?b)what is the expected value of the selected coin?
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10/08/22

I have 2 house cleaners, they clean this house in 2 hours working together, if I add a third cleaner how much time would it take to complete?
I have 2 house cleaners, they clean this house in 2 hours working together, if I add a third cleaner how much time would it take to complete?
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