Ask question

Ask question

All categories

4 years ago

7

Can anyone do this?

2 answers:

elixir [45]4 years ago

8 0

The answer is Tuesday there will be 15 teachers for 179 students and 12 times 15 is 180

grandymaker [24]4 years ago

5 0

On Tuesday and Friday there would be enough teachers. To find this answer divide the number of kids by 12, and see if the answer is below the number of students.
Tuesday - 179/12=14.9 - there are 15 teachers - enough
Wednesday - 162/12=13.5 - there are 13 teachers - not enough
Thursday - 170/12=14.1 - there are 14 teachers - not enough
Friday - 143/12=11.8 - there are 12 teachers - enough

Hope I explained that good enough :)

You might be interested in

Determine whether the sequence converges or diverges. if it converges, find the limit. (if an answer does not exist, enter dne.)

AleksandrR [38]

I would say an answer to this does not exist. I cant see any relation between these terms.

5 0

3 years ago

Triangle A B C is cut by line segment D E. Line segment D E goes from side A B to B C. Lines A C and D E are parallel. The lengt

fgiga [73]

Answer:

2 units

Step-by-step explanation:

you look at the picture and you can see why

5 0

4 years ago

Read 2 more answers

A<br> D<br> P<br> 55°<br> С<br> (5x-35)°<br> B<br> What is the value of x?

Sholpan [36]

Answer:

18°

Step-by-step explanation:

5x-35 = 55°

5x = 55 + 35

5x = 90

X = 18°

7 0

2 years ago

Need help in all please asap and is the graphing right ? If not please help me with that two ! :))

Bezzdna [24]

Yes your graphing right
Y intercept is -2 and the slope is 1
Y = X + -2

6 0

3 years ago

The following six independent length measurements were made (in feet) for a line: 736.352, 736.363, 736.375, 736.324, 736.358, a

horrorfan [7]

Answer:

Assuming population data

$\sigma = \sqrt{0.000354}=0.0188$

Assuming sample data

$s = \sqrt{0.000425}=0.0206$

Step-by-step explanation:

For this case we have the following data given:

736.352, 736.363, 736.375, 736.324, 736.358, and 736.383.

The first step in order to calculate the standard deviation is calculate the mean.

Assuming population data

$\mu = \frac{\sum_{i=1}^6 X_i}{6}$

The value for the mean would be:

$\mu = \frac{736.352+736.363+736.375+736.324+736.358+736.383}{6}=736.359$

And the population variance would be given by:

$\sigma^2 = \frac{\sum_{i=1}^6 (x_i-\bar x)}{6}$

And we got $\sigma^2 =0.000354$

And the deviation would be just the square root of the variance:

$\sigma = \sqrt{0.000354}=0.0188$

Assuming sample data

$\bar X = \frac{\sum_{i=1}^6 X_i}{6}$

The value for the mean would be:

$\bar X = \frac{736.352+736.363+736.375+736.324+736.358+736.383}{6}=736.359$

And the population variance would be given by:

$s^2 = \frac{\sum_{i=1}^6 (x_i-\bar x)}{6-1}$

And we got $s^2 =0.000425$

And the deviation would be just the square root of the variance:

$s = \sqrt{0.000425}=0.0206$

6 0

3 years ago