You measure a piece of rope and find its length to be 13 m. Find the percent error of this measurement.

1 answer:

4 0

You cannot find the percent error of data without knowing the true length of the rope, as percent error is essentially a comparison between what you measured and what it actually is.

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I have took five trys to publish this

Scorpion4ik [409]

Answer:

Step-by-step explanation:

because its a right triangle plus i did this in 7 and 8 grade

8 0

2 years ago

Please help me with my question!!

Dmitrij [34]

The question is unclear but I will assume they mean 1/4 and 3 1/2.

Find common denominators.

1/4

3 1/2 -> 3 2/4

Turn into an improper fraction.

3 2/4 -> 14/4

Divide.

14/4 / 1/4

14/4 * 4/1

56/4

So, they can make 14 ornaments.

Best of Luck!

6 0

3 years ago

I need help with this math problem. I have a picture of the question.

Svetlanka [38]

Formula for distance between two points is

d∧2=(x2-x1)∧2+(y2-y1)∧2 in our case (x1,y1)=(k,q) and (x2,y2)=(0,0)

d∧2=(0-k)∧2+(0-q)∧2= k∧2+q∧2 => d=√(k∧2+q∧2)

Good luck!!!

4 0

3 years ago

Janie bought 8 apples and 6 bananas. Each apple costs $0.80, and each banana cost $.60. Answer an expression representing the to

Pavel [41]

A: apples
b: bananas

Your expression could be:

$0.80a + $0.60b = $10.00

----

$0.80 ( 8 ) + $0.60 ( 6 ) = $10.00
$6.40 + 3.60 = $10.00
$10.00 = $10.00
✔

3 0

2 years ago

34.03

Paraphin [41]

Answer:

(x, y) → (x – 3, y + 5)

Step-by-step explanation:

This is because -3 is your x value so it would be x-3 and 5 is the y value and ts positive so it would be +5. That would go for anything that looks like your question.

6 0

2 years ago