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spayn [35]
3 years ago
15

WIlL MARK AS BRAINLIEST Reduce to the simplest form: -5/9+(-7/12)=

Mathematics
2 answers:
adell [148]3 years ago
3 0
It is 7

12 is already in the simplest form. It can be written as 0.583333 in decimal form (rounded to 6 decimal places).

Steps to simplifying fractions<span><span>Find the GCD (or HCF) of numerator and denominator
GCD of 7 and 12 is 1</span><span>Divide both the numerator and denominator by the GCD
<span>7 ÷ 112 ÷ 1</span></span><span>Reduced fraction: <span>7<span>12</span></span></span></span>
sergejj [24]3 years ago
3 0
If I am not mistaken, the answer is:
"<span>-1.13".</span>
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If now Lina is three times as old as Nick, and in 6 years she will be twice as old as he, how old are they now?\
Kitty [74]

Answer:

Step-by-step explanation:

Nick's age = x years

Lina's age =3*x = 3x

After 6 years,

Lina's age = 3x + 6

Nick's age = x + 6

3x + 6 = 2*(x+6)

3x + 6 = 2*x + 2*6

3x + 6 = 2x + 12      {Subtract 6 form both sides}

3x +6 - 6 = 2x + 12 - 6

3x  = 2x + 6    {subtract 2x from both sides}

3x - 2x = 2x + 6 - 2x

x = 6

Nick's age = 6 years

Lina's age =3*6 = 18 years

8 0
3 years ago
Five times the sum of a number and 7 is 8
denis-greek [22]
Answer:

(x + 7) 5 = 8

Step-by-step explanation:

A number = x

Sum = addition

(x + 7)

Five times would be

(x + 7) 5

And if equivalent to 8 then…

(x + 7) 5 = 8
7 0
2 years ago
Please help me with this
Naya [18.7K]
I think N? Because it’s took 100 kilo and The other it took less
6 0
2 years ago
Read 2 more answers
A large water tank holds 210 liters of water. About how many gallons of water does the same tank hold, if there are approximatel
shusha [124]

Answer:

Step-by-step explanation:

Set up a proportion

15 Liters / 4 gallons = 210 Liters / x      Cross Multiply

15x = 4 * 210                                           Combine the right

15x = 840                                                Divide by 15

x = 840 / 15

x = 56 gallons

4 0
3 years ago
-6(y + 15) = -3y + 6 what is the value of y
Serga [27]

Let's begin by listing out the information given to us:

-6\mleft(y+15\mright)=-3y+6

We are to find the value of y

undefined

6 0
10 months ago
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