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NISA [10]
3 years ago
5

The given line segment has a midpoint at (3, 1).

Mathematics
2 answers:
aniked [119]3 years ago
8 0

Answer:

if I had to guess (which I'm not, i said "if". get your facts straight young boi) I'd say A


Alina [70]3 years ago
4 0
Wow.  Nice that you've shared this great graph!!

We need to find the slope of the blue given line to determine the slope of the perpendicular bisector of this blue line.

From the graph, we see that if x increases from 2 to 4, y decreases from 4 to -2.  Thus, the slope of the blue line is [-2-4] divided by 4-2, or m = -6/2, or m = -3.

The slope of the perpend. bisector of the blue line is the negative reciprocal of -3, or  m= 1/3.

Let's find the slope-intercept form of this bisector.  We need to determine b in y=mx+b.  Referring to the midpoint of the blue line, x= 3; y= 1; and m=1/3.  Then

y=mx+b becomes 1=(1/3)(3) + b.   Solving for b:  1=1+b.  Then b=0.

Thus, the equation of the perpendicular bisector of the blue line through (3,1) is  y=mx + b, or y=(1/3)x + 0, or y=x/3.


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Evaluate and simplify the following complex fraction. 2/3÷4/-9 please help me​
mariarad [96]

Answer: -3/2

Step-by-step explanation:

2

3

4

−9

=

2

3

−4

9

=

−3

2

7 0
4 years ago
Read 2 more answers
What’s the answer to the top question and steps how to solve?
Leviafan [203]

Answer:

-3.69

Step-by-step explanation:

Exponential equations can be solved by taking Ln (natural logarithm) of both sides. The rule we need to know is:

Ln(a^b)=bLn(a)

Now lets work out this problem:

16^{2x+3}=13^{x-1}\\Ln(16^{2x+3})=Ln(13^{x-1})\\(2x+3)Ln(16)=(x-1)Ln(13)

Using calculator, we take the values of Ln 16 and Ln 13 as:

Ln 16 = 2.7726

Ln 13 = 2.5649

Now, we can solve for x:

(2x+3)Ln(16)=(x-1)Ln(13)\\(2x+3)2.7726=(x-1)2.5649\\5.5452x+8.3178=2.5649x-2.5649\\2.9803x=-10.8827\\x=-3.69

x is -3.69 (rounded to 2 decimal places)

3 0
4 years ago
Is it true or false that all whole numbers are natural numbers​
Mama L [17]

Answer:it can very

Step-by-step explanation:

It depends on which definition of 'whole numbers' you use.

Some definitions say the whole numbers are the set of positive integers including zero; or the set of all non-negative integers. In this case, the answer would be 'false', since the set of integers includes negatives.

However, if you are using a definition of whole numbers which includes positive integers, including zero, and their negatives, the answer would be 'true'. Figure out how the term 'whole numbers' is being defined, then you can get your answer.

7 0
3 years ago
Read 2 more answers
Can someone help me to answer this PLEASE!!!!!
Anastasy [175]

Move the decimal point 6 places to the right to get the answer. the answer would be    

6039000.000

in decimal notation, it should be 6/1 x 1000000/1000000 + 0/1 x 100000/10000 + 3/1 x 10000/10000 + 9/1 x 1000 + 0/1 x 100/100 + 0/1 x 10/10 + 0/1 x 1/1

5 0
3 years ago
Use trigonometric ratios to solve the right triangle.
Nonamiya [84]

Answer:

DF=15, DE=5\sqrt{3}

Step-by-step explanation:

sin(60)=\frac{DF}{EF} =\frac{DF}{10\sqrt{3} }\\DF=10\sqrt{3} sin(60)=10\sqrt{3} \times \frac{\sqrt{3} }{2} =15\\cos(60)=\frac{DE}{EF} =\frac{DE}{10\sqrt{3} }\\DE=10\sqrt{3} cos(60)=10\sqrt{3} \times \frac{1 }{2} =5\sqrt{3}

6 0
3 years ago
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