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3 years ago

5

The product of 9 and a number....Into mathematical expression

2 answers:

Tatiana [17]3 years ago

6 0

Answer:9x

Step-by-step explanation: Well, you said the product of 9 and a number. It doesn't matter which. So you're basically multiplying 9 with a variable that could be ANY possible result and end up with any possible product. So 9x =..... Either way, you could do it however you want.

ikadub [295]3 years ago

5 0

Answer:

9x

Step-by-step explanation:

Let the number be x.

$9 \times x = 9x$

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What is the frequency of the sinusoidal graph ?

disa [49]

Answer:

The frequency of the given sinusoidal graph is 4.

Step-by-step explanation:

The frequency of a sinusoidal graph is the number of cycles it completes in the interval 0 to 2π radians.

From the given sinusoidal graph it is noticed that the the graph complete its one cycle in the interval 0 to $\frac{\pi}{2}$ .

If the complete its one cycle in $\frac{\pi}{2}$ , then the number of cycles completed by the graph in the inteval 0 to 2π is

$\frac{\pi}{2}\times frequency=2\pi$

$frequency=2\pi \times \frac{2}{\pi}$

$frequency=4$

Therefore the frequency of the given sinusoidal graph is 4.

7 0

3 years ago

Help this is due tomorrow!!!

r-ruslan [8.4K]

Answer:

V=4/3*3.14*r^3

V=4/3*3.14*3^3

V=113.1

Volume of Himiphere= Volume of sphere/2

113.1/2

V=56.6

Step-by-step explanation:

The answer is 56.6

4 0

1 year ago

Read 2 more answers

John is hiking a trail that is 0.8 miles long he hikes the first 2/10 of the distance by himself he hates the rest of the way wi

jenyasd209 [6]

I think the answer is .16

6 0

2 years ago

Evaluate the series 2 + 8 + 32 + 128 + 512 + 2048.

Sauron [17]

The answer is C) 2730

7 0

3 years ago

If x = false and y = false, is the statement: not x or not y<br> a) true<br> b) false

pantera1 [17]

Answer:

false

Step-by-step explanation:

X is equal to Y

therefore,

X = Y

X= false

Y = false

so,

false = false

6 0

2 years ago