3 years ago

How do you hear silence? (my substitute asked my class this, and me and my sister have no idea.)

1 answer:

8 0

Answer:

The perception of silence must be direct in other respects. For instance, one cannot hear silence by listening to a remote sound meter that sounds an alarm when there is silence at a monitored location.

Step-by-step explanation:

You can hear that it is silent by means of a sound. But you cannot hear silence by means of a sound.

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If both pairs of opposite sides of a quadrilateral are congruent, then thequadrilateral is a parallelogram.A. TrueB. False

frutty [35]

Answer:

True

Explanation:

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2 years ago

the bill for a stay in a hotel was $173 and the tax was an additional $15 what percent of the bill was the tax

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3 years ago

Maya is helping a gardener plant 300 bulbs. They plant 20% of the bulbs on Monday and 30% of the bulbs on Tuesday. Maya says thi

Katyanochek1 [597]

Answer:

because the total is 300 not 100 so 50 is not reasonable because that is the percentage they planted and since it is more than 100 then it should be a percent of 300 not 100. Maya is wrong about placing 50 bulbs instead they placed 150.

Step-by-step explanation:

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3 years ago

The sale price of ground beef at a local grocery store is $1.49 for the first pound and $1.09 for each additional pound. Which f

cricket20 [7]

Answer:

y=1.09x+0.4

Step-by-step explanation:

Let's assume that the price of beef stays the same for every pound of beef (the first pound is also $1.09)

Then, the equation would be, it y was the cost, and x was pounds:

y=1.09x

But, the price of beef is not the same for the first pound.

The first pound costs an extra 1.49-1.09=0.4 dollars a pound, so we will add that to the equation.

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4 years ago

Which equation could represent "the area of a square as a function of a side"?

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Let side = x
area = x^2

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3 years ago