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Alenkasestr [34]
3 years ago
14

Common denominator for 5 and 2?

Mathematics
2 answers:
Ghella [55]3 years ago
7 0

Answer:

Common denominator of 2 and 5 if you want to add or subtract two fractions with 2 and 5 as denominators.

Step-by-step explanation:

Step 1) Take the LCD and divide each denominator by it as follows:

10/2 = 5

10/5 = 2

Step 2) Multiply each nominator with the respective answers from Step 1:

3 x 5 = 15

2 x 2 = 4

Step 3) Put it all together to solve the problem:

15/10 + 4/10 = 19/10

= 3/2 + 2/5 = 19/10

=10

frutty [35]3 years ago
3 0

Answer:

It's 10

Step-by-step explanation:

hope it will help u .....

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nexus9112 [7]
It would be 2/3 because you have to minus 2x on to the other side then you do-3 to -6 and -2x and you would get for your Y INTERCEPT would be 2/3
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2 years ago
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Solve the equation: p-5/p = 3/9
ExtremeBDS [4]

Answer;

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6 0
3 years ago
The speed of a sparrow is x km/h in still air. When the
Semmy [17]

Answer:

x = 5m/s

Step-by-step explanation:

Distance flying out = 12 km  (headwind)

Distance flying back = 12 km (tailwind)

total distance = 12 + 12 =24 km

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speed going out (with headwind) = (x - 1) km/h

speed coming back (with tailwind) = (x + 1) km/h

Time taken to go out = distance going out / speed going out

= 12 / (x-1)

Time taken to come back = distance coming back / speed coming back

= 12 / (x+1)

total time = time taken to go out + time taken to come back

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expanding this, we will get

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solving quadratic equation, we will get

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or

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4 0
3 years ago
I really need help pls?
Gnesinka [82]

Answer:

See Below

Step-by-step explanation:

Ok, this is just like the systems of equations.

x-7 = 5x-31

Solve

x-7 = 5x-31

-x     -x

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+31       +31

24 = 4x

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Hope this helps!=)

8 0
2 years ago
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we are ratio as

=\frac{3}{7}

It will be equivalent to only those terms which would be multiple of this term

so, we will multiply top and bottom term by 5

and we get

=\frac{3\times 5}{7\times 5}

=\frac{15}{7\times 5}

=\frac{15}{35}

so, it is very similar to 12/35

so, it will be equivalent to 12/35

so, option-C.......Answer

7 0
3 years ago
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