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Gnesinka [82]
3 years ago
5

What is the value of the expression? 30 - 5 x 4 + 2

Mathematics
2 answers:
anzhelika [568]3 years ago
8 0

Answer: 12

Work: You need to use the PEMDAS Rule. The first thing you do is 5 x 4. After doing that, your new equation is 30 - 20 + 2. After doing that equation, you get 12.

<em>I hope this helps, and Happy Holidays! :)</em>

s2008m [1.1K]3 years ago
3 0

Answer:12

Step-by-step explanation:

5x4=20+2=22

30-22=12

I hope this helped, please mark brainliest

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The value in dollars, v(x), of a certain truck after x years is represented by the equation v
ikadub [295]

Answer:

The worth of truck is $2,201 more after 2 years than after 3 years.

Step-by-step explanation:

Given: V(x)=32500(0.92)^x

The value of truck is depreciate per year using above formula.

We need to find how much more worth of truck after 2 years than 3 years.

First we find the worth of truck after 2 years, put x=2 into formula

V(2)=32500(0.92)^2

V(2)=27508

The worth of truck after 2 years would be $27,508

Now we find the worth of truck after 3 years, put x=3 into formula

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V(3)=25307.36

The worth of truck after 2 years would be $25,307.36

Now we find difference of both value.

Difference = 27508-25307.36 = $2,201

Hence, The worth of truck is $2,201 more after 2 years than after 3 years.

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3 years ago
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