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Paladinen [302]
3 years ago
7

6:15:21 in its simplest form

Mathematics
2 answers:
Readme [11.4K]3 years ago
7 0

6:15:21

6:15:21= 2:5:7

<em>(when divided by 3)</em>

horrorfan [7]3 years ago
6 0
2:5:7
How you do it
Divide everything by 3
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Use substitution to solve the linear system of equations. y=-3x+1 y=2x-4 (-2, 1) (1, -2) (1, 2) (-1, -2)
shtirl [24]

Answer:

Solution of the equations is (1, -2).

Step-by-step explanation:

Two linear  equations given in the question are

y = -3x+1-------------(1)

and y = 2x-4 ------------(2)

To solve these equations by substitution method we will substitute the value of y from equation (1) to equation number (2).

-3x+1 = 2x-4

Now we add 3x on both the sides of the equation

3x-3x+1 = 3x+2x-4

1 = 5x-4

we will add 4 on both the sides

1+4 = 5x-4+4

5 = 5x

Then we divide the equation by 5

5/5 = 5x/5

x = 5/5 = 1

Now we solve the equation (1) for the value of y by putting x = 1

y = -3(1)+1 = -3+1 = (-2)

So the solution will be (1 -2).



6 0
3 years ago
The second step in solving 1/3n- 7/12 is to divide both sides of the equation by 1/3.
alukav5142 [94]

that is true if that's 1/3n=7/12

if it's 1/3n-7/12 then the first step is to equal it to zero

6 0
3 years ago
Whats 1+11111111111111111111111
yan [13]

Answer:

11111111111111111111112

3 0
3 years ago
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Which word in this excerpt from "Places" by Sara Teasdale connotes a soothing feeling?
GREYUIT [131]

Answer:

1. Hush

Step-by-step explanation:

4 0
2 years ago
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What expressions represent 1/3 times the sum of 8 and 4
san4es73 [151]

Answer:

1/3 * (8 + 4)

Step-by-step explanation:

Expression which represents 1/3 tines the sum of 8 and 4

Expressing mathematically,

Sum of 8 and 4 is written as (8 + 4)

1/3 of the sum is expressed as ; 1/3 x (8 + 4)

Hence,

1/3 * (8 + 4)

1/3 * 12

= 4

Expression is 1/3 * (8 + 4)

Result = 4

8 0
3 years ago
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