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goblinko [34]
3 years ago
12

Mathematics rewrites problem 4 on page 57 with different numbers. Solve the new problem and show your work.

Mathematics
1 answer:
dangina [55]3 years ago
7 0
What problems are you talking about?
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In your own words, explain the steps needed to rewrite an equation so that it is "FRACTION" free
leva [86]

Answer:

Fractions are the same things as division

Step-by-step explanation:

For example:

8/12

is the same thing as

8 ÷ 12

hope this helps

have a great day

:)

7 0
3 years ago
I am a three-digit number. My second digit is 4 times bigger than the third digit. My first digit is 3 less than my second digit
labwork [276]

Answer:

285

Step-by-step explanation:

use algebra

third is x

second is 4x

first is 4x-3

x+4x+4x-3

9x-3 = x+x+1+x+2

9x-3=3x+3

12x=6, divide x=2

third is 2, sec is 8, first is 5

3 0
3 years ago
218,457 to the nearest hundred thousands
Tomtit [17]
200,000 because the numbers in the middle are low
8 0
3 years ago
Figure 1<br> Figure 2<br> Figure 3 <br> Or<br> All of the Above
Licemer1 [7]

Answer:

figure 3

Step-by-step explanation:

8 0
3 years ago
The following data are the distances between 20 retail stores and a large distribution center. The distances are in miles.
Free_Kalibri [48]

Answer:

1191.4 ; 34.5

Step-by-step explanation:

Given the data:

29; 37; 38; 40; 58; 67; 68; 69; 76; 86; 87; 95; 96; 96; 99; 106; 112; 127; 145; 150

The sample variance and standard deviation can be obtained thus :

Σ(X - m)² / (n - 1)

Where, m = mean of the sample

n = sample size

The standard deviation equals, sqrt(variance )

Using a calculator:

The variance, σ² ;

Mean = Σx / n = 1681 / 20 = 84.05

(x -m)^2

[(29-84.05)^2 + (37-84.05)^2 + (38-84.05)^2 + (40-84.05)^2 + (58-84.05)^2 + (67-84.05)^2 + (68-84.05)^2 + (69-84.05)^2 + (76-84.05)^2 + (86-84.05)^2 + (87-84.05)^2 + (95-84.05)^2 + (96-84.05)^2 + (96-84.05)^2 + (99-84.05)^2 + (106-84.05)^2 + (112-84.05)^2 + (127-84.05)^2 + (145-84.05)^2 + (150-84.05)^2] / 19

22636.95 / 19

= 1191.4184 = 1191.42

Standard deviation = sqrt( Variance)

Standard deviation = sqrt(1191.4184)

Standard deviation = 34.516929 = 34.52

4 0
3 years ago
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