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2 years ago

Write the following equation in the general form Ax + By + C = 0.

Mathematics

1 answer:

Rudik [331]2 years ago

3 0

Answer:

Okay, so to put the equation 2x+y=6 into Ax + By + C = 0 form, you must subtract the six from both sides, and that makes the equation 2x + y - 6 = 0.

Step-by-step explanation:

Hopefully this is correct and helpful.

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If f(x) = x2 + 1 and g(x) = 5x – 3, what is f(g(x))?

lapo4ka [179]

Answer:

5x2 - 10

Step-by-step explanation:

F(5x - 3)

(5x - 3)2 + 1

5x2 - 9 + 1

5x2 - 10

7 0

2 years ago

Williiam lost 25% of his marble,gave 1/6 of the remainder to his.Brother and had 120 marbles left.How many marbles did he have a

bija089 [108]

Answer:

Number of marbles with Williams at the starting = 192

Step-by-step explanation:

Let total number of marbles with Williams = m

He lost marbles = 25% of the total number

= $\frac{25}{100}\times m$

= $\frac{m}{4}$

Remaining marbles with Williams = m - $\frac{m}{4}$

= $\frac{3m}{4}$

He gave marbles to his brother = $\frac{1}{6}$ th of the remaining marbles

= $\frac{1}{6}\times \frac{3m}{4}$

= $\frac{m}{8}$

Remaining marbles after giving marbles to his brother = 120

Therefore, $\frac{3m}{4}-\frac{m}{8}=120$

$\frac{6m}{8}-\frac{m}{8}=120$

$\frac{5m}{8}=120$

m = $\frac{120\times 8}{5}$

m = 192

Number of marbles with Williams at the starting = 192

5 0

2 years ago

Simplify to a single power of 6:

Anestetic [448]

Answer:

6^2

Step-by-step explanation:

it is a division between two power with the same base, so we have to subtract the exponents

6^(6-4) = 6^2

5 0

3 years ago

Read 2 more answers

X + 3 = y <br><br> solve for x

alexira [117]

Subtract 3 from each side to isolate the x and you get x=y-3

5 0

2 years ago

I need help, i don’t understand if

MakcuM [25]

Answer:

(6,6)

Step-by-step explanation:

Hope this helps!

7 0

3 years ago