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natita [175]
3 years ago
9

Jack had 5 cups and added 2 more what is his total .

Mathematics
1 answer:
Vesna [10]3 years ago
3 0

Answer:

7

Step-by-step explanation:

hope this helps

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Find the slope of the line that passes through (7,5) and (5, 8).
stira [4]

Answer:

slope is -3/2

Step-by-step explanation:

Use the slope formula

y2-y1/x2-x1=m (rise over run)

(7,5) (5,8)

x1 y1 x2 y2

8-5/5-7=m

-(3/2)=m

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Nine tenths of the grade 9 class are in the gym. If these students are divided into three equal groups, what fraction of the cla
Dahasolnce [82]
Times by 3. Then divide the top backup by 3 to get 9/30. 9/30+9/30+9/30=27/30=9/10.
3 0
4 years ago
Help please thanks if u do :)
Pachacha [2.7K]

Answer:

  • (1/4)c
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7 0
3 years ago
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What is h^2+6h-27 ????????????​
nydimaria [60]

Answer:

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4 0
3 years ago
Jake is a factory manager for a company that produces batteries. Occasionally, some are found to be defective. Based on previous
Aleksandr [31]

Based on the estimated number of defective batteries and the number of batteries that were actually defective, the percent error of Jake's estimate is 20%

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

The percent error of a problem can be found by the formula:
= (Expected results - Actual results) / 100%

Expected results = 12 defective batteries

Actual results = 10 defective batteries

Jake's percentage error is therefore:

= (12 - 10) / 100%

= 2 / 10 x 100%

= 0.2 x 100%
= 20%

In conclusion, the percent error of Jake's estimate is 20%.

Find out more on percent error at brainly.com/question/5493941

#SPJ1

7 0
1 year ago
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