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FromTheMoon [43]
3 years ago
14

Multiply help on this please

Mathematics
1 answer:
sammy [17]3 years ago
4 0
The correct answer is b. \frac{8(x-5)}{3}
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44=2 to the second power times n
nikitadnepr [17]
The solve for n would be 11
2 to the second power is 4 and 4x11=44
7 0
3 years ago
Read 2 more answers
Which two products can you find 9 x 4
IgorLugansk [536]

Answer:

12 x 3 , 2 x 18

Step-by-step explanation:

9x4= 36. You need to find two numbers that multiply to equal 36. In this case,  you can do 12 x 3, and 2 x 18

4 0
3 years ago
A Lua reflete parte da luz solar que nela incide. Admite que: a luz refletida pela Lua demora 1,28 segundos a chegar à Terra; en
Anuta_ua [19.1K]

Answer:

3.84 * 10^8 meters

Step-by-step explanation:

As the speed of light is 300,000,000 meters/second and the time that the light takes to go from the moon to the Earth is 1.28 seconds, we can find the distance using the formula:

Distance = speed * time

So we have that:

Distance = 300,000,000 * 1.28 = 384,000,000  meters

In cientific notation, we need the first number to be in the interval from 1 to 10, so we have 3.84, and we have to multiply by 10^8 to reach our result, so we have:

Distance = 3.84 * 10^8 meters

4 0
2 years ago
Circle towns limit form a perfectly circular shape that has a population of 20000 in the population density of 480 people per sq
Alex

Answer:

D =\frac{P}{\pi X^2}

And solving for the radius we got:

X = \sqrt{\frac{P}{\pi D}}

And replacing the data given we got:

X = \sqrt{\frac{480 \frac{people}{km^2}}{\pi *20000 people}}= 0.0874Km

And this value converted to meters is X = 87.40 m

Step-by-step explanation:

For this case we know the population size P = 20000 and we also know the population density D = 480 \frac{people}{km^2}

We can assume that the area is a circle. We also know that the formula for the population density is given by:

D= \frac{P}{A}

Where P represent the number of people and A the area. Since we are assuming a circle then the area is given by:

A = \pi X^2

With X the radius of the circle

And then the populationd density become:

D =\frac{P}{\pi X^2}

And solving for the radius we got:

X = \sqrt{\frac{P}{\pi D}}

And replacing the data given we got:

X = \sqrt{\frac{480 \frac{people}{km^2}}{\pi *20000 people}}= 0.0874Km

And this value converted to meters is X = 87.40 m

6 0
3 years ago
How many times does 5 go in to 47
Feliz [49]
47/5=9.40
9*5=45
47/5= 9 2/5
6 0
3 years ago
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