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weeeeeb [17]
2 years ago
14

An engineer was supposed to draw a line exactly 7/10 centimeters long. An error was made, and he drew the line 9/10 centimeters

long. How much longer than needed was the line the engineer drew?
Mathematics
2 answers:
Alinara [238K]2 years ago
8 0

Step-by-step explanation:

want to draw=7/10

mistakely draw=9/10

here,

9/10

- 7/10

2/0

therefore, the engineer draw the line 2/0 longer than he need

Paha777 [63]2 years ago
7 0

Answer:

2/10 or 1/5 if you want it simplified

Step-by-step explanation:

9/10 is basically 9 and 7/10 is 7 so 9 - 7 is 2 and we need to add the /10 back so it's 2/10 or 1/5

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Investment of $2000 at 10% simple interest for 9 years
Oliga [24]

Answer:

The last investment (C) has the least interest of $600

The other two investments (A and B) have the <u>same</u> amount of interest of $1800.

Step-by-step explanation:

<u>Simple Interest Formula</u>

I = Prt

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  • r = interest rate (in decimal form)
  • t = time (in years)

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The correct answer is down below:

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3 years ago
In rectangle KLMN, KM =6x +16 and LN =49. Find the value of X
wolverine [178]
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