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mezya [45]
3 years ago
14

A new car that sells for $19,000 depreciates (decreases in value) 21% each year. What is the decay factor, b?

Mathematics
2 answers:
Basile [38]3 years ago
6 0
21% or 0.21 because b =how much it is decreasing by each year which is 21% or 0.21 if your working it out using the exponetial  decay formula

Vlad1618 [11]3 years ago
3 0
0.21 would be the answer! I think.
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What is the slope-intercept form of them equation of a line that passes through (5, -4) and has a slope of 3/4?
EastWind [94]

C is correct answer, passes through (5,-1) and also has slope of 3/4



5 0
3 years ago
Merchant buys shipment of spices for $76.00 and sells for $100.00. If he profits an extra $2.00 for each sack sold, how many sac
earnstyle [38]
100-76=24. 24/2=12. 12 sacks
6 0
3 years ago
Let f(x)=3x-6 and g(x)=x-2 find f(g(5))-ie. (f • g)(5) and its domain
Molodets [167]

Solution for f(g(5)):


The notation f(g(5)) or (f • g)(5) means that we first plug 5 into the function g(x), simplify, then plug the answer that we got to f(x). We will do this step-by-step:


Step 1: Plugging 5 to g(x)

g(5)=5-2=3


Step 2: Plugging the answer to f(x)

f(3)=3(3)-6=9-6=3


ANSWER: f(g(5)) is equal to 3.


Domain:


For the function f(g(x)), we can find the domain by analyzing the domains of each individual functions separately and excluding certain values depending on the restrictions from the outermost function.


However, since both functions have all real numbers as its domain, we will not need to do any exclusion anymore.


ANSWER: The domain of the function is all real numbers.

3 0
3 years ago
5.62 as a whole number in simplest form
Tju [1.3M]

Answer:

5.62*100=562. not sure

3 0
2 years ago
Can someone help me do this
SCORPION-xisa [38]

Answer:

6

Step-by-step explanation:

Find the missing angle:

180⁰ - 82⁰ = 98⁰

Find the sum of the angles given without the missing angle:

180⁰ - 98⁰ = 82⁰

The sum of both the angles is 82⁰

Write an equation:

5x + 8 + 6x + 8 = 82⁰

Collect the like terms together

11x + 16⁰ = 82⁰

Subtract 16⁰ from both sides

11x = 66⁰

Divide by 11 on both sides

x = 6⁰

8 0
2 years ago
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