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2 years ago

10

The side of a square is measured to be 16 ft with a possible error of ±0.1 ft. Use linear approximation or differentials to esti

mate the error in the calculated area. Include units in your answer.

1 answer:

Andrews [41]2 years ago

3 0

this is hard im also learning this

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Can someone help me with my home work and add explanation if u can ill give up to 120. points if there right, this is one of the

Varvara68 [4.7K]

Answer:

(5,300)

Step-by-step explanation:

its the only one that its Y axis cant be divided by 5 and get a equal/even number

sorry I cant explain it well, but hope I somewhat helped ^^

6 0

3 years ago

Read 2 more answers

Help for brainliest answer

guajiro [1.7K]

Step-by-step explanation:

SA=ph+2A, that is, perimeter × height+ twice area

p=21+20+29=70cm

h=22cm

70×22=1540cm

A=1/2 ×20×21=210×2=420

1540+420=1960cm2

8 0

3 years ago

3 (x-1) - 8 = 4 (1+x) + 5 Solve it please?

tigry1 [53]

Answer:

X= -20

Step-by-step explanation:

4 0

3 years ago

PLEASE HELP! THANKS

My name is Ann [436]

13

Explanation: a^2 + b^2 = c^2
12^2 + 5^2 = c^2
144 + 25 = c^2
/169 = c
c = 13

7 0

3 years ago

at the county fair , 12% of the pepole who attended received free water bottels . if 1,500 people receive dfree water bottles ,

sweet-ann [11.9K]

12500 people went to fair

<h3><u>Solution:</u></h3>

Given that at the county fair , 12% of the people who attended received free water bottles

1,500 people received free water bottles

To find: number of peoples went to fair

Let "a" be the number of peoples went to fair

From given information,

12% of the people who attended received free water bottles and 1,500 people received free water bottles

Which means 12% of total people is equal to 1500

12% of total people = 1500

12 % of "a" = 1500

$\frac{12}{100} \times a = 1500\\\\a = 1500 \times \frac{100}{12}\\\\a = \frac{150000}{12} = 12500$

Thus 12500 people went to fair

3 0

3 years ago