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3 years ago

9.2032, 9.004, 9.04, 9.2 put in order from least to greatest

Mathematics

2 answers:

lianna [129]3 years ago

6 0

Answer:

9.004 9.04 9.2 9.2032

Step-by-step explanation:

gladu [14]3 years ago

5 0

Answer:

9.004, 9.04, 9.2, 9.2032

Step-by-step explanation:

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Which mathematical symbol would best fill in the blank to compare the two real numbers?

VikaD [51]

1st option, <

sqroot of 7 is 2.6, 14/5 is 2.8.

2.8 is bigger than 2.6

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3 years ago

Order from least to greatest: The square root of 64, 8.8, 26/3, 8 2/7

Eddi Din [679]

Square root 64 = 8

26/3 = 8 2/3 = 8.66666

8 2/7 = 8. 2857

So the order is sqrt(64) 8 2/7 26/3 8.8 <<<<< Answer

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2 years ago

What is the result of adding these two equations?<br> 6x + 2y = -2<br> 3x – 2y = -5

Artemon [7]

Answer:

x=-7/9

y = 12/9

Step-by-step explanation:

6x + 2y = -2

3x - 2y = -5

9x = -7 (-2y and +2y eliminated)

x = -7/9

if 3x -2y = -5 then

3 ×(-7/9) -2y =-5➡

-21/9 -2y = -5➡

-2y = -5 + 21/9

-2y = -24/9

8 0

3 years ago

Read 2 more answers

Least common multipul

Otrada [13]

ANSWER:

From 2 to 10=

Explanation:

2/2/10

5/1/5

/1/1

6 0

2 years ago

The water diet requires you to drink two cups of water every half hour from the time you get up until you go to bed, but otherwi

Elan Coil [88]

Answer:

$7-3.182 \frac{13.638}{\sqrt{4}}= -14.698$

$7+3.182 \frac{13.638}{\sqrt{4}}= 28.698$

Step-by-step explanation:

For this case we have the following info given:

Weight before diet 180 125 240 150

Weight after diet 170 130 215 152

We define the random variable $D = before-after$ and we can calculate the inidividual values:

D: 10, -5, 25, -2

And we can calculate the mean with this formula:

$\bar X= \frac{\sum_{i=1}^n X_i}{n}$

And the deviation with:

$s= \sqrt{\frac{\sum_{i=1}^n (X_i- \bar X)^2}{n-1}}$

And after replace we got:

$\bar D= 7, s_d = 13.638$

And the confidence interval for this case would be given by:

$\bar D \pm t_{\alpha/2} \frac{s_d}{\sqrt{n}}$

The degrees of freedom are given by:

$df = n-1= 4-1=3$

For the 95% of confidence the value for the significance is $\alpha=0.05$ and the critical value would be $t_{\alpha/2}= 3.182$ . And replacing we got:

$7-3.182 \frac{13.638}{\sqrt{4}}= -14.698$

$7+3.182 \frac{13.638}{\sqrt{4}}= 28.698$

6 0

2 years ago