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Anna [14]
3 years ago
10

PLEASE HELP 15 POINTS...PLEASE HELP

Mathematics
2 answers:
sasho [114]3 years ago
8 0

Answer:

-4

Step-by-step explanation: it is intercepting the -4 so i think -4 is the right answer

aksik [14]3 years ago
3 0

Answer:-4

Step-by-step explanation:

it bc the line crosses on -4

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Sliva [168]

Answer:

         

Step-by-step explanation:

5 0
3 years ago
help it is due today and not links or files of downloads of anything like that just type in your answer plz and thank u :)
pantera1 [17]
The answer should be x=4
4 0
3 years ago
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Marine biologists have been studying the effects of acidification of the oceans on weights of male baluga whales in the Arctic O
PSYCHO15rus [73]

Answer:

c. 61.25 kg

Step-by-step explanation:

The margin of error in estimating the true mean weight of male baluga whales in the Artic Ocean.

a. 15.31 kg

b. 51.40 kg

c. 61.25 kg

d. 80.49 kg

Margin of Error Formula= z × Standard deviation/√n

95% confidence interval = 1.96

Standard deviation = 125kg

n = 16 samples

Margin of error= 1.96 × 125/√16

= 1.96 × 125/4

= 245/4

= 61.25kg

The margin of error in estimating the true mean weight of male baluga whales in the Artic Ocean is 61.25kg

6 0
3 years ago
What is the answer 1/7+3/7=?
tatyana61 [14]
1/7+3/7=>(3+1)/7=4/7
5 0
3 years ago
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What are the solutions of the system 7x + 3y = -3 and y = -2x? (-1, 0) and (0, -1) (-8, 3) and (3, -8) (-1, 0) and (-8, 3) (0, -
Oliga [24]

Answer:

where is the #line

Step-by-step explanation:

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