BustD0wnAnt

02.04.2020 • 

Mathematics

The teacher asked 4 students to measure 4 different objects. the table shown represents their measurements . which students has the large percent error.

sorry if my table doesn't look right and you don't understand it

table /actual length/measured length
1= / 50 inches/49 inches
2= / 25centi / 25.5centimeters < that is the table chart not answers
3= / 8 feet / 7 1/2 feet
4= / 1.6 meters/ 2.1 meters

Answer choices:
A. student 1
B.student 2
C. student 3
D. student 4

Ответ:

alwayspouty624

22.01.2022

Mathematics

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D

Step-by-step explanation:

You calculate the percentual error as:

abs(1 - actual / measured)* 100%

So if actual = measured, the error is 0%

From below table, you can see that the percentual difference between 2.1 and 1.6 is the largest.

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Ответ:

SuperWoman9172

02.04.2020

Mathematics

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First, add up all the baked goods.
There are 12 cookies, 9 pies, 8 cakes, 4 tarts, and 3 cobblers.
12+9+8+4+3=36
This makes the ratio 36:12, where 36 is the total baked goods, and 12 is the number of cookies specifically
In the simplest form, it is 3:1, because both 36 and 12 can be divided by 12.
Therefore, the ratio of the total number of total baked goods to cookies is
3:1

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