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AysviL [449]
2 years ago
5

What is the relationship between the two equations: 3x + 4y = 12 & 6x + 8y = 48

Mathematics
2 answers:
Igoryamba2 years ago
6 0

Answer:

Their slope is the same. Perpendicular

Step-by-step explanation:

3x + 4y = 12

4y=12-3x

y=-3/4x+3

6x + 8y = 48

8y=48-6x

y=-3/4+6

     

MAXImum [283]2 years ago
3 0

Answer:

when you graph them they you will see that they are parallel lines

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storchak [24]

Answer:

17

Step-by-step explanation:

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4 0
2 years ago
Question 3. Solve each equation given<br>below.<br>5 x - 4=31​
harkovskaia [24]

Answer:

x = 7

Step-by-step explanation:

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2 years ago
This recipe makes 7 portions of chocolate mousse.
Artist 52 [7]

Answer

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3 years ago
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3 years ago
What is the length of BD?
I am Lyosha [343]

Answer:

10\sqrt{3}

Step-by-step explanation:

<u>Trigonometric Ratios </u>

This problem will be solved by the use of a trigonometric ratio called sine because it relates the opposite side of a given angle with the hypotenuse of the triangle.

Selecting the angle of 60° in triangle ABD:

<em>Sine Ratio </em>

\displaystyle \sin 60^\circ=\frac{\text{opposite leg}}{\text{hypotenuse}}

\displaystyle \sin 60^\circ=\frac{BD}{20}

Solving for BD:

\displaystyle BD=20\sin 60^\circ

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\displaystyle BD=20\frac{\sqrt{3}}{2}

Simplifying:

\boxed{\displaystyle BD=10\sqrt{3}}

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2 years ago
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