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Morgarella [4.7K]
4 years ago
10

Assume we have two lines which are perpendicular. If one line has a slope of 3, what is the slope of the other line? Enter your

answer as an integer or fraction in lowest terms.
Mathematics
1 answer:
Liono4ka [1.6K]4 years ago
4 0
Perpendicular lines have slopes that are reciprocals and opposite signs. Reciprocal means to flip a fraction. If it is a whole number, put it over 1 and flip it. Then change the sign to its opposite.

You could also do -1 divided by the slope you want to be perpendicular to.
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Can someone help me out ​
12345 [234]

Answer:

g - 16 is the answer

Step-by-step explanation:

−2 (3g−8g+8) − 9g

Distribute:

= (−2) (3g) + (−2) (−8g) + (−2) (8) + −9g

= −6g + 16g + −16 + − 9g

Combine Like Terms:

=−6g + 16g+ −16+ −9g

= (−6g+16g+−9g) + (−16)

=g+−16

Answer:

=g−16

3 0
3 years ago
The length of the major axis of the ellipse below is 14, and the length of the
antiseptic1488 [7]

Answer:

11

Step-by-step explanation:

The focal length is 14, and thus the sum of the lengths of the blue and red segments is also 14.

8 0
2 years ago
The standard deviation of quiz scores is 5.6. Describe the quiz scores
Lyrx [107]

We have been given a table of quiz scores whose standard deviation is 5.6. We are asked to find the test scores that are within one standard deviation of the mean.

First of all, we will find the mean of the test scores using average formula.

\text{Average}=\frac{\text{Sum of data points}}{\text{Number of data points}}

\text{Average}=\frac{25+13+16+30+27+22+19+22+15+28+27+29}{12}

\text{Average}=\frac{273}{12}

\text{Average}=22.75

The scores within one standard deviation would be mean plus one SD and mean minus one SD that is:

22.75-5.6\text{ and } 22.75+5.6

17.15\text{ and } 28.35

Therefore, the quiz scores 17.15 and 28.35 are within one standard deviation of the mean.

7 0
4 years ago
Help real quick! !!!!! click here! !
horrorfan [7]
Varies directly means
if y varies directly as x that means
y=kx where k is a constant


so
y=kx
y=2 and 2/3 when y=1/4 then find k
convert 2 and 2/3 to imporoper fraction for ease
2 and 2/3=6/3+2/3=8/3

8/3=k(1/4)
multiply both sides by 4/1 to clear fraction
32/3=k

so now we have
y=(32/3)x

when x=1 and 1/8
find y
convert 1 and 1/8 to imporopor=9/8

y=(32/3)(9/8)
y=(288)/(24)
y=12


3 0
3 years ago
While a linear function is represented by a line, an exponential function is represented by a ____
masya89 [10]

Answer:

Line

Step-by-step explanation:

a linear function is a graph with a straight line that does not overlap and follows the form y=mx+b

7 0
3 years ago
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