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blsea [12.9K]
3 years ago
15

Write y = 3x - 5 in function notation

Mathematics
1 answer:
Gekata [30.6K]3 years ago
6 0

Answer:

f(x) = 3x -5

Step-by-step explanation:

The equation for a line is already a type of function, so you simply replace y for f(x), g(x), or something similar to that

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Given the volume is 105 inches³ for an 8 pound bowling ball, find the radius of the bowling ball,
mariarad [96]

Answer:

2.92

Step-by-step explanation:

V=\frac{4}{3}\pi r^3 \\ \\ 105=\frac{4}{3}\pi r^3 \\ \\ r^3=\frac{105}{\frac{4}{3}\pi} \\ \\ r=\sqrt[3]{\frac{105}{\frac{4}{3}\pi}}  \\ \\ r \approx 2.92

7 0
1 year ago
How many pounds of each kind of candy (hard at $2 per pound, and soft at $4 per pound) must be mixed to
Reil [10]

Answer:

30 pounds of hard candy and 30 pouonds of soft candy

Step-by-step explanation:

$2 per pound added with $4 per pound would become $3 per pound

x pounds plus 60 - x pounds will add up to 60 pounds

(multiply the top with the bottom)

2x + 4x = 3(60)

6x = 180

x = 30

60 - 30 = 30

6 0
3 years ago
The tea chest needs to send the sales tax that it has collected to the state. The total sales, including 4% sales tax are $7115.
Elina [12.6K]
.04*7115.68=284.6272

$284.62 or $284.63 (depending on how lenient your teacher is with rounding)
8 0
3 years ago
In a school, the ratio of soccer players to volleyball players is 4 : 1. The number of soccer players is how many times the numb
Stells [14]

Answer:

3

Step-by-step explanation:

Hope this helps.    :)     :D

5 0
3 years ago
What is the solution to 4x-3y=10
Ainat [17]
Solving for y:
4x-3y=10. (subtract 4x on both sides)
-3y=-4x+10. (divide by -3 on both sides)

y=4/3 x+10/3
6 0
3 years ago
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