In the lab, Jenny has two solutions that contain alcohol and is mixing them with each other. She uses 200 milliliters less of Solution A than Solution B. Solution A is 14% alcohol and Solution B is 17% alcohol. How many milliliters of Solution B does she use, if the resulting mixture has 375 milliliters of pure alcohol?
uh there the same degree to find the others find out from 180
A pool shaped like a rectangle prism is 40 feet long 20 feet wide and 4 feet deep attached to the side of the pool is a hot tub with 1/4 the volume of the pool what is the total volume of the pool and hot tub?
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V=legnth times width times height pool=40 by 20 by 4 pool=40 times 20 times 4 pool=3200 ft^3 hot tub is 1/4 of pool hot tub=1/4 times 3200=800
total is pool+hot tub=3200+800=4000 ft^3
The graph of a linear equation may not be a straight line.
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If this is a true false question. The answer is false. The idea behind a linear equation is that it is a straight line. Proof for this is the y=mx+b equation. Where m defines a constant slope(or in other words, a straight line) and b represents how high the line appears. As you can see there is nothing that could bend the line into a more curvy shape (things that do bend are polynomials and such)
21/4+55/6+32/3 simplify
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21/4 + 55/6 + 32/3
Rules in adding fraction. 1) Get the Least Common Denominator. multiple of 4: 4, 8, 12 multiple of 6: 6, 12, 18 multiple of 3: 3, 6, 9, 12 Least Common Denominator is 12.
Determine the direction in which the parabola opens, and the vertex. y =x2 + 6x + 14
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A parabola can be written in the form . If x is squared then the parabola open vertically (either upwards or downwards) while if y is squared then the parabola opens horizontally to the left or right. since in this equation x is squared the the parabola opens either upwards or downwards vertically.
If the coefficient a is positive, then that means that the parabola has a minimum value and opens upwards (smiley face) while if a is negative then that means the parabola has a maximum and opens downwards (sad face) since in this equation a is positive then that means that not only does the parabola open on the vertical plane, but it also has a minimum and opens upwards (smiley face).