Can you translate a mathemetical expression into a verbal expression?
1 answer:
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Answer:
2 sides are or 2.5
2 sides are or 3.6
Step-by-step explanation:
There must be 2 2x+3s and 2 3x+2s
The perimeter is the sum of the sides (it has 4 sides)
2(2x+3) + 2(3x+2) = 4(4x-5)
distributive property
2*2x + 2*3
4x+6
other one
2*3x + 2*2
6x+4
perimeter
4*4x + 4*-5
16x-20
together...
(4x+6) + (6x+4) = 16x-20
add like terms
10x+10 = 16x-20
add 20 to both sides
10x+30 = 16x
subtract 10x from both sides
30 = 26x
divide by 26 on both sides
simplify
Substitute the x value
2 of the sides are 2x+3
so
or 2.5
other sides
or 3.6
That's all I can say for now! Hope this helps and a thank won't hurt! :)
Comparing the functions, it is found that:
- The function Kimora's travel based on Jim's travel is of: D. g(x) = f(x) + 80.
- Lonnie's function based on Kimora is: B. h(x) = g(x - 2).
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Jim's equation is of:
Kimora's equation is of:
The -55x term is common to both functions, while the constant on g is 80 more than f, thus:
Which means that the answer to the first question is given by option D.
Lonnie started traveling two hours before Kimora's, using the same equation of motion, just with the input x reduced by 2, thus:
Which means that the answer to the second question is given by option B.
A similar problem is given at brainly.com/question/24759429