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3 years ago

Write the following equation in the general form Ax + By + C = 0. 2x + y = 6

Mathematics

1 answer:

Roman55 [17]3 years ago

8 0

Answer:

2x + y - 6 = 0

Step-by-step explanation:

Here, C represents a constant value. So the only thing we really need to do here is subtract 6 because 6 is a constant value and because we would get 0 on the right side. I know this isn't a very good explanation so feel free to ask me any questions that you may have.

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

SIZIF [17.4K]

Answer :

X = 2

Y = -1

Z = -2

4-3-2 = -1

6-3-2 = 1

4-4-2 = -2

6 0

3 years ago

Identify the logarithmic form of 4^−2 = 0.0625.

Vikki [24]

Answer:

$\log_4{(0.0625)}=-2$

Step-by-step explanation:

The logarithmic form of ...

$\displaystyle b^e=v$

is ...

$\log_b{(v)}=e$

The exponent is the logarithm of the value. The base of the logarithm is the base of the exponential term.

Filling in your numbers, b=4, e=-2, v=0.0625, you have ...

$\log_4{(0.0625)}=-2$

3 0

4 years ago

What is the value of (tan 65° - tan 35°) / 1 + tan 65°tan 35°? 0 0 V3/3

goldenfox [79]

Answer:

$\frac{ \sqrt{3} }{3}$

Step-by-step explanation:

We know that tangent angle addition formula is

$\tan(a - b) = \frac{ \tan(a) - \tan(b) }{1 + \tan(a) \tan(b) }$

This is in form already. Based on the value, a is 65 and b is 35 so let just subtract that

$\tan(65 - 35) = \tan(30)$

W e know that tan 30 is

$\tan(30) = \frac{ \sin(30) }{ \cos(30) } = \frac{ \frac{1}{2} }{ \frac{ \sqrt{3} }{2} } = \frac{1}{ \sqrt{3} } = \frac{ \sqrt{3} }{3}$

6 0

2 years ago

Plss help me!!

lakkis [162]

Step-by-step explanation:

The problem statement says λ<1. If this is true, then the cannonball is slower than the boat, and it will never reach the boat. So I assume it's actually λ>1.

If we say t is the amount of time, then the boat travels south a distance of ut, and the cannonball travels a distance of λut.

v = λut

ut = v/λ

Using Pythagorean theorem:

d² + (ut)² > v²

d² + (v/λ)² > v²

λ²d² + v² > λ²v²

λ²d² > (λ² − 1) v²

λ² / (λ² − 1) > (v/d)²

4 0

3 years ago

Help this is hard for me, please..I give brainliest also this is 20 points

bazaltina [42]

Answer:

-14 Mexican pesos means you have a debt of $0.67 at today's exchange rates.

Step-by-step explanation:

6 0

3 years ago