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2 years ago

Can anyone give me the answer?

Mathematics

2 answers:

OLEGan [10]2 years ago

8 0

3 is the answer to your question

ivanzaharov [21]2 years ago

4 0

Answer:

The 2nd one/Green

Step-by-step explanation:

A plane figure with five straight sides and five angles.

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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

Ratio of the dimensions of the snare drum and the model = 1 : 4

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 ,

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

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

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

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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2 years ago

What is the constant rate of change of the ordered pair

Aloiza [94]

The x is adding by 2 and the y is adding by 8

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3 years ago

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Find the theoretical probability of

Vilka [71]

A standard Deck of cards has 52 cards. there are 4 5s because there are 4 kinds of cards (spades, hearts, diamonds, clubs). therefore, the theoretical probability of choosing a 5 is 4/52 or 1/13

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3 years ago

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(x3+3x2-12x-18)÷(x-3)

kvv77 [185]

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Step-by-step explanation:

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3 years ago

A rectangle’s width is 2 meters shorter than its length, l. Its area is 168 square meters. Which equation can be used to find th

bija089 [108]

Answer:

l(l - 2) = 168

Step-by-step explanation:

Let w = width

Let l = length

Let A = area

w = l - 2

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equating the two values of A

l * w = 168

l * (l - 2) = 168

l^2 - 2l = 168

l(l - 2) = 168

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3 years ago

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