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3 years ago

Ping's Ice Cream Palace offers a special sundae that contains over 2kilograms of ice cream plus any number of toppings.

Mathematics

1 answer:

Dvinal [7]3 years ago

7 0

I'm not exactly sure, so if I'm wrong please correct me.

The equation is 2kg + x = s

↓

(can be any variable letter)

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Depreciation is the decrease or loss in value of an item due to age, wear, or market conditions. We usually consider

kiruha [24]

Answer:

Part A) $V(t)=-5,750t+101,250$

Part B) $\$55,250$

Step-by-step explanation:

Part A) Express the value of the bulldozer, V, as a function of how many years old it is, t.

Let

V ----> the value of the bulldozer (dependent variable or output value)

t ----> the number of years (independent variable or input value)

we know that

The linear function in slope intercept form is equal to

$V(t)=mt+b$

we have the ordered pairs

(0,101,250) and (15,15,000)

Find the slope

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

substitute

$m=\frac{15,000-101,250}{15-0}$

$m=-\$5,750\ per\ year$ ----> is negative because is a decreasing function

The value of b is the initial value

$b=\$101,250$

substitute

$V(t)=-5,750t+101,250$

Part B) The value of the bulldozer after 8 years is

For t=8 years

substitute the value of t in the linear equation

$V(t)=-5,750(8)+101,250=\$55,250$

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3 years ago

How to simplify 4(2a)+7(-4b)+(3×c×5)

maw [93]

→ Solutions

⇒ Simplify 4(2a)+7(−4b)+3c(5)⇒ 8a+−28b+15c

Answer
⇒ 8a−28b+15c

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