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4 years ago

Urgent Fast!!!!!!!??????

Mathematics

2 answers:

faltersainse [42]4 years ago

8 0

If he has 484 plants and there are as many rows as there are plants in each row, his field is a square.

The area of a square = (side)^2

In this problem,

Area = 484

side = # of rows

Let's plug our values into the formula above

484 plants = (side)^2

Take the sqrt of both sides.

22 rows = side.

wlad13 [49]4 years ago

7 0

Answer:

This is the answer..........

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15 and 25 least common multiple

dsp73

If you want to add or subtract fractions :

1- make sure that the denominators of the fractions are equal. if they are not, then multiply each of them by a number so that they will be equal.

2- add or subtract the numerators.(if you already had multiplied the denominator of a fraction by a number, then you should multiply the numerator by the same number and do the adding or subtracting)

3- simplify it's possible

here are the answers :

$\frac{3}{7} + \frac{6}{11} = \frac{33 + 42}{77} = \frac{75}{77}$

$\frac{1}{3} + \frac{3}{4} = \frac{4 + 9}{12} = \frac{13}{12} = 1 \frac{1}{12}$

$\frac{4}{5} + \frac{3}{7} = \frac{28 + 15}{35} = \frac{43}{35} = 1 \frac{8}{35}$

$\frac{7}{12} - \frac{1}{8} = \frac{14 - 3}{24} = \frac{11}{24}$

$\frac{9}{10} - \frac{2}{3} = \frac{27 - 20}{30} = \frac{7}{30}$

good luck

5 0

4 years ago

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Naddika [18.5K]

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7 0

3 years ago

Is 23 inches greater than or equal to 2 ft

mojhsa [17]

It's actually less than two feet!

4 0

3 years ago

Read 2 more answers

17 points please help me thank you

kirill115 [55]

Answer:

Step-by-step explanation:

This problem seems to go much beyond what you have taken before. If you have a graphing calculator (like the TI-83 or TI-84) you can teach it to do what is necessary to turn this into a ln (log base e) regression. The steps are far too numerous to give you here and the manual that came with the TI models are of no use whatever.

What to do?

There are two solutions to the problem. You can follow the directions (which are really excellent -- you just have to be patient and pause and rewind many times) to use a video found by googling ln regression.

Or you can go down to regression tools when you have searched through ln regression calculators on google.

In any event, the answer you get is

y = a + b ln(x)

a = - 76.20

b = 37.67

when you put the original points into the regression log formula, you find that you are off just slightly as you go down your table, but no more than a point and 1/2 for any of x entries which solve for y.

For example

y = - 76.20 + (37.67)*ln 9 gives

y = - 76.20 + 81.29

y = 6.5694 which given that this is stats is pretty close. Since stats is anything but my strong point, that's as much as I can give you.

3 0

3 years ago

Click on the value for n that makes this inequality true.

Alina [70]

The awnser would be 10 I think

6 0

3 years ago

Read 2 more answers

Urgent Fast!!!!!!!??????​

Urgent Fast!!!!!!!??????