04/19/20

Math problem help!!!!
If 64 out of 200 people surveyed preferred tea, then how many people out of 1500 would be expected to prefer tea?show work to help thanks!!
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04/19/20

The sum of 9 and hectors height id 68
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04/19/20

solve each system by graphing
solve each system by graphing1.) y=( -1/4x) - 4y = (5/4x) +22.) y= 2x+3y= -4x-3
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04/17/20

Noah can build an ark in 40 days. Together, Noah and his wife can build the ark in 24 days. How long would it take Noah's wife working alone?

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04/16/20

Geometry question

Now consider stencil two. Again, use a combination of reflections, rotations, and translations to see whether stencil two will overlap with the original pattern. List the sequence of rigid... more
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04/16/20

Use the tables below to find (p − q)(2). Table one (4,-1) (2,3) (-3,2). Table two (4,1) (2,-2) (-3,5) (p – q)(2)
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04/16/20

Joan Arlington has twice as much money invested at​ 5% simple annual interest as she does at​ 4%. If her yearly income from the two investments is ​$280​, how much does she have at each​ rate?
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04/14/20

Help Please Asap!!
A rocket is launched from a tower. The height of the rocket, y in feet, is related to the time after launch, x in seconds, by the given equation. Using this equation, find out the time at which the... more
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04/14/20

Write the equation of the line perpendicular to 3x + 2y = 8, passing through (6, 1)

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04/14/20

Write an expression equivalent to (6x + 4y) – 2y by combining like terms.

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04/13/20

Dividing Rational Expressions
What are the restricted values in the following division problem? (What are the x-values of all holes and/or asymptotes?) Select all that apply. 3 -3 2 -5 -2 1
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04/10/20

Multiply to 21 and add to -10
What are two numbers that add to equal negative 10 and multiply to equal 21
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04/08/20

What is the equation of the line that is parallel to y=6x−1 and passes through the point (−3,4)? The equation will be in slope-intercept form.
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04/08/20

Question about combinatorics
How many ways to arrange numbers 2,5,6,0,1 to get an odd three digit number where all digits are different? How many ways there are to construct a five digit number, divisible by 2, with all... more
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04/08/20

Find the intercepts of 2x+5y=20 and graph
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04/08/20

Graph -3x-y=-3 and tell wether it’s a function

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04/08/20

what is the area in square centimeters of a rectangle whose width is 8 cm and whose length is 6 cm more than half it’s width
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04/07/20

The difference of 10 and a number?
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04/07/20

An apple is dropped from a height of 64 The function h = - 16t ^ 2 + 64 gives the height of the apple after seconds. a. Graph the function . b . When does the apple hit the ground ?
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04/06/20

determine if this function is odd, even or NEITHER
is 2x^7-x^3+2 an even, odd or neither function?
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04/06/20

Math problem help!!
An ice cream cone has a diameter of 2.0 in. and a height of 5.5 in. What is its volume?show work to help!!
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04/06/20

Suppose you drive an average of 13,000 miles per​ year, and your car gets 25 miles per gallon. Suppose gasoline costs ​$3.20 a gallon.
a. How much money do you spend each year on​ gasoline? b. You plan to trade in your car for one that gets x more miles per gallon. Write an expression to represent the new yearly cost of gasoline.... more
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04/05/20

2. A competitive rowing team can travel 28 miles upriver in the same time it takes to travel 36 miles downriver. If the speed of the current is 4 mph, how fast can the team row in still water?
1.      A competitive rowing team can travel 28 miles upriver in the same time it takes to travel 36 miles downriver. If the speed of the current is 4 mph, how fast can the team row in... more
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04/03/20

What is the volume of a hemisphere with a diameter of 37.6 m, rounded to the nearest tenth of a cubic meter?
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04/02/20

Rational Equations

During the winter Olympics, a downhill skier had to complete two qualifying heats to make it to the metal round. She finished her first run in 2 minutes and her second run in 3 minutes. Both runs... more
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