3 years ago

The tuning fork is producing a wave that contains compressions and rarefactions. It is a ________ wave.

Mathematics

1 answer:

olga_2 [115]3 years ago

6 0

Sound or vibration wave that is conducted

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If we solve h(x) = 36, one of the possible values of x is 1

Mademuasel [1]

Answer:

Step-by-step explanation:

(x+5)² = 36

x+ 5 = ±√36 = ±6

x = -5 ±6 = 1, -11

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3 years ago

Ahmad drove 360miles in 5hours.<br> At the same rate, how long would it take him to drive 864miles?

AVprozaik [17]

It will take Ahmad 12 hours to drive 864 miles

Step-by-step explanation:

Step 1: Find the speed of Ahmad.

Distance = 360 miles

Time = 5 hours

⇒ Speed = Distance/Time = 360/5 = 72 miles/hour

Step 2: Find the time required to drive 864 miles

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3 years ago

If f(x) = (x + 9 and g(x) = --6, which describes the range of (f + g)(x)?

S_A_V [24]

Given:

Consider the below figure attached with this question.

To find:

The value of $(f+g)(x)$ .

Solution:

The given functions are:

$f(x)=|x|+9$

$g(x)=-6$

Now,

$(f+g)(x)=f(x)+g(x)$

$(f+g)(x)=|x|+9+(-6)$

$(f+g)(x)=|x|+9-6$

$(f+g)(x)=|x|+3$

We know that,

$|x|\geq 0$

Adding 3 on both sides, we get

$|x|+3\geq 0+3$

$(f+g)(x)\geq 3$

So, $(f+g)(x)\geq 3$ for all values of x.

Hence, the correct option is A.

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3 years ago

A farmer will build a rectangular pen for his sheep. a wall will form one side of the pen. the farmer has 28 m of fencing to for

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I took the quiz and this what the answer, I hope this help future people that had the same question.

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At 1:00 p.m., the water level in a pool is 13 inches. At 1:30 p.m., the water level is 18 inches. At 2:30 p.m.,the water level i

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The pool water goes up 5 inches every half hour.

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2 years ago

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