11/21/19

Scientist with salt
A scientist has two solutions, which she has labeled Solution A and Solution B. Each contains salt. She knows that Solution A is 20% salt and Solution B is 45% salt. She wants to obtain 160ounces... more
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11/21/19

Division of Fractions
Imagine that the quotient of N divided by 6 is a mixed number. Using both interpretations of division, what does the fraction part of the quotient represent?
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11/21/19

Division of fractions
When we divide N by 6, sometimes the quotient is given as a mixed number. When would this occur?
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11/21/19

Division of Fractions
Teddy has 20 pounds of clay. He makes ornaments that require 3/8 pound of clay each. Teddy can make ___ ornaments with ___ pounds of clay left over.
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11/21/19

Let y=square root of 1-x Give an equation for: (a) stretched horizontally by a factor 2. (b) compressed horizontally by a factor 2.
if i want to stretch it horizontally by 2 i divide only the x by 2 or all the inner part like (1-x)/2 and for compression the same like i should multiply x only or all of it
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11/21/19

If the perimeter of an isosceles triangle is 36 cm and the altitude to its base is 12 cm, what is the triangle's area?
If the perimeter of an isosceles triangle is 36 cm and the altitude to its base is 12 cm, what is the triangle's area?
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11/20/19

A fraction with a whole number and a whole number PRODUCT

It has to be a positive fraction
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11/20/19

College Al help!
Graph g(x)=-3(x-1)2+ from f(x) =x2 using transformation explain all steps you use to generate the graph
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11/20/19

Word problem 111
You want to place a towel bar that is 24 1⁄4 centimeters long in the center of a door that is 70 1⁄3 centimeters wide. How far should you place the bar from each edge of the door? (Write the answer... more
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11/20/19

ordered pairs in alg.2
3x-2y=8/ 2x+5y=-1...what's the ordered pair of these 2 equations. use format (a,b)
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11/19/19

Precalculus word problem
If there are x teams in a sports league, and all the teams play each other twice, a total of N(x) games are played, where N(x)=x^2-x. A tiddly winks league has 10 teams, each of which play the... more
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11/19/19

Precalculus word problem
After declining between 1940 and 1980, the number of multigenerational households has been increasing since 1980. The function h(x)=0.012x^2-0.593x+35.721 can be used to estimate the number of... more
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11/19/19

Precalculus word problem
A blouse that is size x in country A is size s(x) in country B, where s(x)=x-3. A blouse that is size x in the country B is size t(x) in country C, where t(x)=x+1. Find a function f(x) that will... more
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11/19/19

Precalculus word problem

A summer camp has 320 ft of float line with which to rope off three adjacent rectangular areas of a lake for swimming lessons, one for each of three levels of swimming ability. A beach forms one... more
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11/19/19

Precalculus problem
Using a graphing calculator, graph f(x)=-x^3+6x^2-9x-9 in the viewing rectangle [-3,7,-20,15]. Find the intervals on which the function is increasing or decreasing and find any relative maxima or... more
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11/19/19

Daniel may someone answer this please
The water temperature of the ocean varies inversely as the​ water's depth. At a depth of 1000​ meters, the water temperature is 4.6 degrees° Celsius. What is the water temperature at a depth of... more
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11/19/19

Convert the given points from polar coordinates to cartesian coordinates.
a. (6, 90 degrees) b. (-4,3pi)
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11/19/19

Use the information given below to find cos (α + β)
Use the information given below to find cos (α + β).sin α = 5/13, with α in quadrant Itan β = 4/3, with β in quadrant IIIGive the exact answer, not a decimal approximation.cos(α + β ) = ?
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11/19/19

Find sin2x, cos2x, and tan2x if cosx= 15/17
Find sin2x, cos2x, and tan2x if cosx= 15/17 and x terminates in quadrant IV. Sin2x = ?Cos2x = ?Tan2x = ?
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11/18/19

Rational and Radical question
A winery has a vat with two pipes leading to it the inlet pipe can fill the vet in five hours while the outlet pipe can empty it in seven hours how long will it take to fill the vet if both pipes... more
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11/18/19

Cnc mill operations
How many 2-1/2 inch long bars can be cut from a rod measuring a total of 15-3/4 inches long?
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11/18/19

The equation of the graphed line in slope-point form using the point (2, -1) is___ , and its equation in slope-intercept form is ____.
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11/18/19

Jessica has completed 3/8 of her homework problems for math if she has work 24 minutes so far how many more minutes does she need to complete the rest of her homework
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11/18/19

Formula for an algebra question
How many ounces of a 1313​% alcohol solution must be mixed with 33 ounces of a 2020​% alcohol solution to make a 1616​% alcohol​ solution
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11/18/19

Formula for an algebra question
How many ounces of a 1313​% alcohol solution must be mixed with 33 ounces of a 2020​% alcohol solution to make a 1616​% alcohol​ solution
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