Answer:
a) -1/3 b) 3 c) y=3x-10
Step-by-step explanation:
The range of this function is all real numbers such that 0 ≤ y ≤ 40.
<h3>What is a range?</h3>
A range is the set of all real numbers that connects with the elements of a domain. This simply means that, a range is the solution set on the y-axis.
<h3>How to determine the range?</h3>
Based on the table (see attachment), we can logically deduce that when the time (x) is zero (0), the amount of water remaining in the bathtub (y) is 40.
Therefore, the range of this function is all real numbers such that 0 ≤ y ≤ 40.
Read more on range here: brainly.com/question/16610662
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Answer:
y=2x-5
Step-by-step explanation:
slope intercept form is y=mx+b
m=slope
b=y-intercept
Volume of an iceberg = 7685 cubic feet
Since, density of ice = 0.917 
We have to determine the mass of the ice.
Since density = 
Since the unit of density is in
, first we will convert the density unit in kilogram.
Since, 1 kilogram = 1000 gram
Therefore, density = 
= 0.000917 
Since, the density unit is in cubic centimeter. We will convert it into cubic feet.
1 cubic centimeter = 0.00003531466 cubic feet
Therefore, 0.000917
= 0.000917 x 0.00003531466
= 0.0000000323
.
Now, mass = 
= 0.0000000323
7685
= 0.000248
=0.00025
.
Therefore, the mass of ice is 0.00025
.
Answer:
The standard form of the expression (5a+2)(a+4) is
.
Step-by-step explanation:
Here, the given expression is (5a+2)(a+4).
Now, (5a+2)(a+4) = 5a(a+4) + 2(a+4)
= 
= 
or, 
Also, Standard Quadratic form is 
Hence, the standard form of (5a+2)(a+4) is
.