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Snowcat [4.5K]
3 years ago
10

Find the least common denominator of the fractions 2/8 and 3/5

Mathematics
1 answer:
Ierofanga [76]3 years ago
3 0

Answer:

40

Step-by-step explanation:

2/8 = 10/40

3/5 = 24/40

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Una profesora compra 28 manzanas para compartir con sus estudiantes; al día siguiente revisa la cesta con las frutas y ve que se
valina [46]

Answer:

La profesora debe comprar 8 manzanas para reponer la cesta de frutas.

Step-by-step explanation:

La profesora debe reponer la cesta de frutas por la cantidad de manzanas que se encuentran dañadas. La cantidad de manzanas dañadas es igual a las dos séptimas partes del total de manzanas. Es decir:

x = \frac{2}{7} \times (28\,manzanas)

x = \frac{56\,manzanas}{7}

x = 8\,manzanas

La profesora debe comprar 8 manzanas para reponer la cesta de frutas.

6 0
3 years ago
Make a table of ordered pairs for the equation. y= 1/2x − 3 Then plot two points to graph the equation.
MrMuchimi
All you gotta do is pick a random point on the x-axis, lets say, x=2 in this case, and plug it into the equation.

If x=2, y = (1/2)2 - 3 = 2 - 3 = -1
When x = 2, y = -1

Now pick another point, x = 1

x = 1, y = (1/2)1 - 3 = 0.5 - 3 = - 2.5
When x = 1, y = - 2.5

Draw a cross on those 2 points, on the 2d plane
(1, -2.5) and (2, -1)
and draw a line between them, and make the line continue past the points, having no boundaries but the paper you hold, keeping it straight the entire time. With not turns.

If you want to draw out a table, make it have 2 rows, and 6 columns.
Write x in the first column of the first row, and write y in the first column of the second row.

Now, write down a different, random x value, in each column in the first row.
In the second row, in each column, write the y value, that corresponds to the x value given above each individual column, based on the equation
y = 1/2x - 3.
5 0
3 years ago
Read 2 more answers
The temperature in frostburg is -7.This is 18 less than the temperature in coldspot.Find the temperature of coldspot
Drupady [299]

If the temperature in frostburg is 18 less than the temperature in coldspot, then the following equation compares the two temperatures:

f = c-18

where f,c are the temperatures in frostburg and coldspot. Since we're given f, we can solve for c:

-7 = c-18 \iff c = -7+18 = 11

6 0
3 years ago
Nine friends share 8 bags of trail mix equally.what fraction of a bag of trail mix does each friend get?
kodGreya [7K]

Answer:

By doing 3 divided by 5, you will get 3/5 of trail mix per person.

Step-by-step explanation:

4 0
3 years ago
DO,K = (0, 2) (0, 6)<br> The scale factor is<br><br> 0<br> 1/3<br> 3
romanna [79]

Answer:

3

Step-by-step explanation:

I say it is 3 because 2 * 3 = 6

6/2=3

I hope this helps you:)

8 0
3 years ago
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