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3 years ago

Which product is modeled by the number line below?

Mathematics

2 answers:

ryzh [129]3 years ago

6 0

Step-by-step explanation:

A. -12

B. -8

C. 8

D. 12

hshhshzhususududhdhdhshzyzgshsgsgzyz.

sorry it has to be 20 characters

krek1111 [17]3 years ago

6 0

im late but

B. (-2)(4)

have a good day <3

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Ryan has x stamps in his collection if he was 6 times as many stamps as penny, how many stamps does penny have in her collection

Free_Kalibri [48]

The number of stamps with penny in terms of x is $\frac{x}{6}$

Solution:

Given that,

Ryan has x stamps in his collection

Number of stamps of Ryan = x stamps

Let the stamps with penny be "a"

Ryan has 6 times as many stamps as penny

Therefore,

Number of stamps in Ryan = 6 times as many stamps as penny

$\text{Number of stamps in Ryan } = 6 \times a\\\\x = 6a\\\\a = \frac{x}{6}$

Thus number of stamps with penny in terms of x is $\frac{x}{6}$

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3 years ago

Andrew sees 4 fish.Kim sees double that number of fish.how many fish does Kim see

tatiyna

Kim sees 8 fish.
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3 years ago

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If 75% of a number is 15, 15% of that number

natta225 [31]

Answer:

Step-by-step explanation:

0.75 x ? = 15

? = 15/0.75 = 20

15% of 20 = 3

5 0

2 years ago

The inverse variation equation shows the relationship between wavelength in meters, x, and frequency, y.

wolverine [178]

Answer:

$\lambda=10^{-10}\ m$

Step-by-step explanation:

Given that,

The frequency of x-rays, $f=3\times 10^{18}\ Hz$

We need to find the wavelength for x-rays. The relation between wavelength, frequency and speed of light is given by :

$v=f\lambda\\\\\lambda=\dfrac{c}{f}\\\\\lambda=\dfrac{3\times 10^{8}}{3\times 10^{18}}\\\\=10^{-10}\ m$

So, the wavelength for x-rays is $10^{-10}\ m$ .

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3 years ago

What is the probability of rolling a sum greater than 2?

tigry1 [53]

The correct answer is 20

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