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mash [69]
2 years ago
12

Find an equivalent system of equations for the following system

Mathematics
1 answer:
aniked [119]2 years ago
7 0

I wish you luck. !!!!!!!!

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Two owners of a cattle ranch, Robert and Val, want to find the average weight for the ranch’s 200 cows. Instead of weighing all
baherus [9]

The margin of error will be 20 and 10 respectively.

<h3>How to calculate the margin of error?</h3>

The margin of error for Robert will be:

= 1.96 × 50/✓25

= 1.96 × (50/5)

= 1.96 × 10

= 20 approximately

The margin of error for Val will be:

= 1.96 × 50/✓100

= 1.96 × 50/10

= 1.96 × 5

= 10 approximately

Learn more about margin of error on:

brainly.com/question/6650225

#SPJ1

4 0
1 year ago
In PRS below, m<br>48<br>84<br>90<br>96<br><br>I NEEED HELP!!!
dsp73
The answer is going to be 96
6 0
3 years ago
In the equation Ax + By = C, A and B
Rudik [331]

Answer:

0(x) + BY=c

0 + By = c

By = c

divide both sides by BY

BY/by = c/By

= c/by

3 0
3 years ago
What is 1 minus 1 divided by 5
slava [35]

Answer:

1-1/5= 0.8

Explanation:

1-1=0

0-5=0.8

8 0
2 years ago
Read 2 more answers
How do you subtract integers?<br> like -81-(-34)
DedPeter [7]

Answer:

-47

Step-by-step explanation:

For this problem, we can use the rule "two negatives make a positive".

-81-(-34)

= -81 + 34

If you subtract 34 from 81, you find the opposite positive/negative answer.

81 - 34 = 47

Change all of the positive/negative signs:

-81 + 34 = -47

8 0
3 years ago
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