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2 years ago

7

3x + 4y = 17 -6x = 10y - 39 How many solutions

1 answer:

Hoochie [10]2 years ago

8 0

Answer:

(7/3, 5/2) one answer

Step-by-step explanation:

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Is -(-3) = 3 . i know its simple but I need it

Inga [223]

Answer:

Yes

Step-by-step explanation:

$- ( - 3)$

$- 1 \div - 3$

$3$

<h3>Hope it is helpful....</h3>

8 0

2 years ago

What is the area of the circle shown? Use 3.14 for pi.<br> Help me please I need to pass this test

bazaltina [42]

A=3.14r^2
A=3.14 x 10^2
A=3.14x100
A=314
314cm is your answer

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2 years ago

Reduce to Standard form : (a) -21/91 (b) 32/(-256)

sweet [91]

Answer:

a) -3/13

b) -1/8

Step-by-step explanation:

a) - (21 / 7) / (91 / 7) = 3/13

b) (32 / 32 ) / - (256 / 32) = -1/8

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2 years ago

What is the circumstances of this circle? Use 3.14 for

Papessa [141]

Answer:

Is

Step-by-step explanation:

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3 0

2 years ago

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Solve the equation<br> 5x + 8 - 3x = -10<br><br> OX= -9<br> O x = -1<br> ON=1<br> O X = 9

Leokris [45]

Answer:

its OX= -9

Step-by-step explanation:

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2 years ago

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