3 years ago

Solve for y: 4x + 2y = 6

Mathematics

2 answers:

natali 33 [55]3 years ago

7 0

Move all terms that don't contain y to the right side and solve.

y = 3 − 2x

hichkok12 [17]3 years ago

7 0

Answer:

Y= 2x - 3

Step-by-step explanation:

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Step-by-step explanation:

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3 years ago

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3 years ago

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Sara is a drummer in her school is marching band she wants to make a geometrically similar model of a snare drum for her stuffed

strojnjashka [21]

Answer:

Option B.

Step-by-step explanation:

Let the radius of the snare drum = r

and radius of the model = R

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So, $\frac{r}{R}=\frac{1}{4}$

Now as per question, dimensions of the snare drum is multiplied by a scale factor of $\frac{1}{2}$

Radius of the snare drum = $\frac{r}{2}$

Ratio of the radius of the snare drum and cylindrical model ,

$\frac{\frac{r}{2}}{R} =\frac{1}{4}$

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Therefore, the cylinder with Sara's dimensions will be geometrically similar but the scale factor will be 1 : 2

Option B is the answer.

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3 years ago