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aivan3 [116]
3 years ago
10

The knife shown below is 14 inches long. write an algebraic expression that represents the length of the blade (in inches).

Mathematics
1 answer:
jekas [21]3 years ago
8 0
Let the variable h be handle....and b be the blade
14-h=b    hope this helped
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What is the value of X
Volgvan

Answer:

Step-by-step explanation:

it's another one of those similar triangles

it's easier to see this one.

t /c = u / b

where

t = 7x + 3

c = 27

u = 35

b = 21

plug in the knowns

7x + 3 / 27 = 35 / 21

7x + 3  = 27 ( 35 / 21 )

7x + 3 = 9 ( 35 / 7 )     ( divided by 3 )

7x  + 3  = 9 ( 5)     ( 7 into 35 =5 )

7x  + 3  = 45

7x = 45 - 3

7x = 42  

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7 0
3 years ago
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Step-by-step explanation:

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3 years ago
The population of a city decreases by 1.2% per year. If this year's population is 177,000, what will next year's population be,
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Answer:

Initial value

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Final value

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5 0
3 years ago
A bank loans a customer $95,000 for a period of 20 years. The simple interest rate of the loan is 6.5%. What is the amount of si
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Answer:

b

Step-by-step explanation:

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then, solving our equation

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The simple interest accumulated

on a principal of $ 95,000.00

at a rate of 6.5% per year

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8 0
3 years ago
Read 2 more answers
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The answer is 75/5 * 1/3 because 75/5 is the price of 1 shirt, and 1/3 but I don't know how it's 1/3. I got 75/5 * 3 but the closest answer was C.

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3 years ago
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