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Alexandra [31]
3 years ago
9

Question: When you do adding fractions, do you have to find a common demoniter? *sorry for misspelling*

Mathematics
1 answer:
docker41 [41]3 years ago
5 0

Answer: yes when your adding or subtracting fractions you must find the common denominator between the two before you continue.

Step-by-step explanation:

Example: 2/4+3/2

Find the common denominator. ( in this case the common denominator is 4)

We keep the first fraction as it is cause it has the denominator 4 and we multiply the second fraction by 2 up and down to get a denominator of 4. The equation becomes 2/4+6/4

Now you add the numerators and you got your answer ( don’t forget to simplify)

The answer after adding in this case is 8/4 and when simplified it is 2

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5 0
3 years ago
I’m tired and I need to explain this. But I don’t feel like writing it
alina1380 [7]

Answer:

area of the figure A is 7.5m^2

Step-by-step explanation:

figure A is the combination of rectangle and triangle.

so

area of figure A = area of triangle + area of rectangle

= 1/2 X b X h + L X b

= 1/2 X 1 X (1+1+1) + (1+1+1) X (1+1)

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8 0
2 years ago
Read 2 more answers
1.-si el area de un rectangulo es de 144 metros cuadrados y su altura de 8 metros ¿ cual es el valor de su base?
kari74 [83]

Step-by-step explanation:

FÓRMULA:

144 m^{2} = b(8 m)

SE DESPEJA

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5 0
3 years ago
a milk tank at a a dairy farm has the form of a rectangular prism. The tank is 3.5 feet wide. The width of the tank is 5/7 of it
AURORKA [14]

Answer:

17.5 cubic feet

1163.75 pounds

Step-by-step explanation:

Givens

L = 3.5                                    Given

W = 5/7  *  3.5                        Divide by 7

W = 5 * 0.5                             Combine

W = 2.5

H = 4/5 * w

H = 4/5 * 2.5

H = 4 * 0.5

H = 2

Volume

V = L * w * h

V = 3.5 * 2.5 * 2

V = 17.5

Weight

1  Cubic foot Milk = 66.5 pounds

17.5 cubic feet milk = x

1 / 17.5 = 66.5/ x

x = 17.5 * 66.5

x = 1164.75

7 0
2 years ago
In 2000, the population of a town was 8914. The population is expected to grow at a rate of 1.36% each year. What is the populat
Blababa [14]

Answer:


Step-by-step explanation:

Answer:

12,495 is the answer

Step-by-step explanation:


8 0
3 years ago
Read 2 more answers
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