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Rzqust [24]
3 years ago
6

Solve the system 2x+y=3 and -2y=14-6 write each equation in slope form

Mathematics
2 answers:
Bogdan [553]3 years ago
7 0

Answer:

Y= -2 x + 3

Y= 3 x + -7

Step-by-step explanation:

frozen [14]3 years ago
3 0

Answer:

First - y=-2x+3

Second - y=-7+3

Step-by-step explanation:

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What is the exact volume of the spear 12.3cm Hurry
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Answer:

the first one

Step-by-step explanation:

because the 12.3cm line at the top put that at the bottom multiply those and there you go

7 0
3 years ago
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What is the value of the x variable in the solution to the following system of equations?
Elden [556K]
-2 (x-2y=-5)

-2x+4y=10
2x+3y=4
0+7y=14
/7. /7
y=2

2x+3 (2)=4
2x+6=4
-6. -6
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6 0
3 years ago
Find the sum and difference (first mixed number minus the second mixed number) for the following pair of mixed numbers. The answ
xz_007 [3.2K]

Answer:

Sum = 15 8/15, Difference = 1 2/15

Step-by-step explanation:

8⅓, 71/5

A. Sum

8⅓ + 7 1/5

Convert to improper fraction

25/3 + 36/5

Find the LCM of 3 and 5. The result is 15. Divide 15 by the denominator of each fraction and multiply the result obtained with the numerator. The result is shown below:

[(25×5) + (36×3)] / 15

[125 + 108] / 15

233 / 15

Convert to mixed fraction

15 8/15

B. Difference

8⅓ – 7 1/5

Convert to improper fraction

25/3 – 36/5

Find the LCM of 3 and 5. The result is 15. Divide 15 by the denominator of each fraction and multiply the result obtained with the numerator. The result is shown below:

[(25×5) – (36×3)] / 15

[125 – 108] / 15

17 / 15

Convert to mixed fraction

1 2/15

SUMMARY:

Sum = 15 8/15, Difference = 1 2/15

3 0
3 years ago
-3r + 7 - 3r - 12 in simplest form
Akimi4 [234]
Since the co-efficient or "r" is "-3" and "-3", it will simplify to "-6" as -3-3= -6.
then the two constant terms with are "7" and "-12" will simplify to "-5" as 7-12=-5. therefore, the simplest form is -6r -5

hope it helped!
8 0
2 years ago
C. Show that 1 1/2 ÷ 3/16 = ? <br> show all the steps of your working
Pani-rosa [81]

Answer: 8

Step-by-step explanation: (1 1/2) / (3/16) > (3/2) x (16/3) > (48/6) > 8

3 0
2 years ago
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