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pantera1 [17]
3 years ago
7

Anybody Know This. ? I Wanna Be Positive It’s C

Mathematics
2 answers:
marusya05 [52]3 years ago
4 0

Answer:.

Step-by-step explanation:

netineya [11]3 years ago
4 0

Answer:

The correct answer is A

Step-by-step explanation:

I think you are trying to find corresponding sides. In the answer that you think it is, it says BC = DF. Well, is you look triangle ABC you see that BC is at the bottom. However, this differs from triangle DEF because EF is the bottom line. So if you look at the answer A, you see that it has the correct corresponding sides. I hope that helps :))

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What is 92x43 using standard algorithm <br> Plsss answer
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92x43 is 3,956!

I’m not quite show how I am supposed to show the standard algorithm here.
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3 years ago
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In a video game, the chance of rain each day is always 30%. At the beginning of each day in the video game, the computer generat
ss7ja [257]

Answer:

35

Step-by-step explanation:

5 0
4 years ago
Assuming a linear relationship between x and y, if the coefficient of correlation (r) equals -0.75, this means that:
Gelneren [198K]

Since we are given that the relationship between x and y is linear. Therefore this means that the given equation takes the form of:

y = m x + b

where,

b is the y intercept of the equation

m is the slope of the equation

 

However we should take note that the slope m is directly proportional to the coefficient of correlation. Since our coefficient of correlation is negative, this only means that the value of y is decreasing with increasing x, hence plot of y and x is descending with increasing x. Furthermore, this also tells that for every 1 unit increase of x, there is a 0.75 units decrease of y.

6 0
3 years ago
During a musical an orchestra is playing. As the music plays, the volume changes in the beginning of the piece can be modeled by
IrinaK [193]

Answer:

<em>The sound level would be at 80 decibels at 1 or 7 number of measures played</em>

Step-by-step explanation:

<u>Equations with Absolute Values</u>

We have the function s to represent the sound level in decibels:

s = 10|x - 4|+ 50

Where x is the number of measures of the music played.

We are required to find the value of x that makes s=80 decibels. We have to find the equation:

10|x - 4|+ 50 =80

Subtracting 50:

10|x - 4| =80-50

10|x - 4| =30

Dividing by 10:

|x - 4| =30/10=3

|x - 4| =3

For the absolute value be equal to 3, its argument could be positive or negative:

x-4=3

Or

x-4=-3

This leads us to two solutions:

x=3+4=7

x=7

Or

x-4=-3

x=4-3=1

x=1

The sound level would be at 80 decibels at 1 or 7 number of measures played

4 0
4 years ago
During a typical shower, 17 gallons of water are used If Jana takes two showers a day what is the ratio of gallons used for one
olchik [2.2K]

Answer:

x = \frac{1}{2}

Step-by-step explanation:

The ratio of gallons used for one shower is obtained by dividing the total of gallons by the number of showers per day:

n = \frac{17\,galllons}{2\,\frac{showers}{day} }

n = 8.5\,\frac{gallons}{shower}

The ratio of gallons used for one shower to total gallons used is:

x =\frac{8.5\,gallons}{17\,gallons}

x = \frac{1}{2}

3 0
4 years ago
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