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DerKrebs [107]
3 years ago
9

Which table of ordered pairs represents a proportional relationship?

Mathematics
1 answer:
Dima020 [189]3 years ago
4 0

Answer:

I think its the second one but I might not be right.

Step-by-step explanation:

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Svetlanka [38]

The required percentage error when estimating the height of the building is 3.84%.

<h3>How to calculate the percent error?</h3>

Suppose the actual value and the estimated values after the measurement are obtained. Then we have:

Error = Actual value - Estimated value

Given that,

An estimate of the height, H meters, of a tall building can be found using the formula :

H = 3f + 15

where the building is f floors high.

f = 85

The real height of the building is 260 m.

H = 3f + 15

Put f = 85 in the above formula

H = 3(85) + 15

H = 270 m

Error,

E = \dfrac{270 - 260 }{260} \times 100\\\\E = 3.84 %

So, the required percentage error is 3.84%.

Learn more about percentage error;

brainly.com/question/20534444

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3 0
2 years ago
For f(x) = x2 and g(x) = (x − 5)2, in which direction and by how many units should f(x) be shifted to obtain g(x)? (5 points) Up
IgorC [24]

Answer:

5 units to the right.

Step-by-step explanation:

The x in f(x) is replaced by x - 5 to give g(x).

The - 5 will shift f(x) 5 units to the right.

3 0
2 years ago
Please help me what is the increasing interval more than one answer
Andreyy89

Answer: First and second

Step-by-step explanation: I took the test and aced it so i hope this helped!

4 0
2 years ago
Hey guys plz help with this one i beg
kvv77 [185]

Answer:

102

Step-by-step explanation:

i think it is the ans.

6 0
3 years ago
Please Answer ASAP
Masteriza [31]

hence, the common ratio of the given G.P. is 3 or −3.

6 0
3 years ago
Read 2 more answers
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