03/19/20

Unit 3 Exam Review
The height of the triangle is 11 inches longer than its base. The area of the triangle is 40 inches squared. How long is the base of the triangle?
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03/12/20

Absolute value expression
A number, x is more than 12 units from the number 7. Write an expression using absolute value that can be used to determine X's location and solve it
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03/05/20

An isosceles triangle is situated in a circle such that its base is a chord of length 10 cm, its height is 10 cm, and its vertex angle is at the center of the circle.
An isosceles triangle is situated in a circle such that its base is a chord of length 10 cm, its height is 10 cm, and its vertex angle is at the center of the circle. What is the diameter of the... more
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02/21/20

Write the equation of the line with y-intercept -2 that is perpendicular to y=4x+6
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02/18/20

If sec⁡ x=2, and 270°<x<360°, what is sin (x/2)?
If sec⁡ x=2, and 270°<x<360°, what is sin (x/2)?
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01/31/20

carnival has a ferris wheel
carnival has a Ferris wheel with a diameter of 80 feet. The time for the Ferris wheel to make one revolution is 75 seconds. What is the linear speed in feet per second of a point on the Ferris... more
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01/12/20

What is the net force on a 6.2-kg car that increases its speed from 6.2 m/s to 17.1 m/s over 4.0 seconds?
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12/31/19

Average Rate of Change
What is the average rate of change of y with respect to x over the interval [-2,5] for the function y = 3x + 2 1) -92) 33) 1/34) -1
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12/31/19

What is the probability of choosing a boy or an A student?
In a science class of twenty-eight students, 12 boys and 16 are girls. On a unit test, 4 boys and 10 girls made an A grade. A student is chosen at random from the class. What is the probability of... more
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12/29/19

A box contains 4 red and 6 blue balls. Two are drawn from this box one after the other. What is the probability that they are red,if first drawn ball is replaced?
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03/19/19

After 3.0 h, an object's displacement is 2.60 x 102 km north. What is the average velocity of the object?
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12/07/17

In order to join a dancing club, there is a $30 dollar startup fee and a $4 monthly fee. Write an equation in slope-intercept form that models this situation.
Please help with this question of Pre-Algebra math!!
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11/26/17

look at description please!
Suppose that a constant force is applied to an object. Newton's Second Law of Motion states that the acceleration of the object varies inversely with its mass. A constant force acting upon an... more
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11/26/17

exponential functions
In 2003, a city had a population of 360,000 people. Each year since, the population has grown by 9.3%.Let t be the number of years since 2003. Let y be the city's population.Write an exponential... more
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10/11/17

Identify the number of solutions and the multiplicity
y=(x+6)2(x-7)
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10/11/17

Find the value of k
The lines of linear functions y=2x+3 and x-3y=k intersect on the x-axis. Find the value of consonant k.
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10/08/17

11 less than three times a number is the same as 75 less than the product of -1 and the number
What is the solution of the equation??  
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10/07/17

Length of side
a cube has a surface of 6x2+36x+54. Find the length of a side 
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09/23/17

Math word problem given to me by a friend
I was given a math question for fun and now it's driving me crazy that I don't know the answer! If I am given a choice of 12 different colors and have to match the correct color to a correct number... more
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09/22/17

I have 25 girls and 35 boys in my class. I wants to divide the class into teams of the same size, where each team has the same number of each gender. If Rafaela
Rafaela is a physical education teacher and has 252525 girls and 353535 boys in her class. She wants to divide the class into teams of the same size, where each team has the same number of girls... more
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09/20/17

Which of these questions would yield Quantitative Variables, and which would yield Qualitative, and why?
1. Gender?   2. Favorite color?   3. Political party affiliation?   4. Number of hours of sleep/night?   5. Favorite holiday?   6. Been to Disney World? (Yes/No)   7. Number of times to... more
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09/17/17

I need help and better understanding of this math problem.
The width of a brick is half the length, and the length is 2 inches less than four times the height. If the sum of the three dimensions is 21.5 inches, find the volume of the brick. Simplify your... more
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09/17/17

In a 20% off sale, a coat was £68. Work out the original price
In a 20% off sale, a coat was £68.  Work out the original price
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09/16/17

How many blouses bought?
Raychel used 3/8 of her money to buy blouses and 2/5 of the remainder to buy 2 pairs of pants. A pair of Pants costs 3 times as much as  a blouse. How many blouses did she buy
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09/14/17

Determine the net change and average rate of change between the values of the variable
A function is given.f(z) = 3 − 4z2; z = −2, z = 0(a) Determine the net change between the given values of the variable.(b) Determine the average rate of change between the given values of the... more
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