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katovenus [111]
3 years ago
13

What is E=MC^2 need help bad

Mathematics
2 answers:
Mrrafil [7]3 years ago
8 0

Answer:

a math equation

Step-by-step explanation:

Karo-lina-s [1.5K]3 years ago
7 0

Answer: A math equation

Step-by-step explanation:

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What is -1715/135 squared 3 times
AURORKA [14]
If my math is right it would be -2050.175632
7 0
3 years ago
Gary is studying the prevalence of regional dialects. He surveyed 351 people in a region and asked what words they used for cert
chubhunter [2.5K]

Answer:

Confidence interval = ( 0.7991, 0.8647 )

Step-by-step explanation:

Sample size = n = 351

number of successes = X = 292

Sample proportion = P = \frac{X}{n}

                                     =  \frac{292}{351}

                                     = 0.831908831

confidence interval = 90%

Critical Z value  = 1.6449   [by using excel]

Confidence interval = P ± Z \sqrt{P\frac{(1-P)}{n}}

Where P = Sample proportion

           Z = critical value

           n = sample size

Confidence interval =  0.831908831 ± 1.6449 \sqrt{0.831908831\frac{(1-0.831908831)}{351}}

                                = 0.831908831 ± 1.6449 × 0.0200

                                = 0.831908831 ± 0.032898

 Lower limit             = 0.831908831 - 0.032898 = 0.7991

Upper limit               = 0.831908831 + 0.032898 = 0.8647

Confidence interval = ( 0.7991, 0.8647 )

4 0
3 years ago
PLEASE HELP WILL GIVE BRAINLIEST
Naily [24]
Y=-5x -2 should be the equation I’ll go check tho
5 0
2 years ago
carmen bought 15 case of juice for a party. she bought 3 cases of bottled water for every 5 case of juice she bought for the par
Crazy boy [7]
Nine I believe, because fifth teen divided by five equals three
three times three equals nine.
3 0
3 years ago
Diane has $814 in her checking account. If she writes five checks for a total of $287, how much does she have left
gregori [183]

Answer:

$527

Step-by-step explanation:

Find how much she has left by subtracting 287 from 814:

814 - 287

= 527

So, she has $527 left in her account

7 0
3 years ago
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