2 Points
Which is a true statement about an exterior angle of a triangle?
w
O A. It is complementary to one of the interior angles of the triangle.
B. It forms a linear pair with one of the interior angles of the triangle.
C. It is formed by two segments that are not sides of the triangle.
D. It is formed by two segments that are sides of the triangle.

Answers

Answer 1

Answer:

Looking at the graphic, it seems that B is true.

Exterior Angles BCD and BCA form a linear pair and add to 180 degrees.

Step-by-step explanation:

2 PointsWhich Is A True Statement About An Exterior Angle Of A Triangle?wO A. It Is Complementary To

Related Questions

find the value of x​

Answers

Answer:

Step-by-step explanation:

5

The scale on a map shows that 5 centimeters = 2 kilometers. What number of centimeters on the map represents an actual distance of 5 kilometers?

A. 50 cm

B. 12.5 cm

C. 10.5 cm

D. 2 cm

Answers

Given that 5 centimeters equals 2 kilometers, we are asked to find how many centimeters equals to 5 kilometers.

So, we know the rate is 5 centimeters is equal to 2 kilometers.

We should find out how many centimeters equals 1 kilometer.

To do this, we can divide 5 centimeters by 2 to find out how many centimeters is 1 kilometer.

5/2 = 2.5

So, the new rate is 2.5cm = 1km.

Then, all we need to do is multiply the new rate by 5 to find out how many centimeters is 5 kilometers.

5 x 2.5 = 12.5

Therefore, 12.5 centimeters equals a distance of 5 kilometers.

Answer:

B.

Step-by-step explanation:

2 kilometer = 5 cm

And

5 km = ? cm

Using unitary method

2 km = 5 cm

1 km = 5/2 cm

1 km = 2.5 cm

Now

Multiplying both sides by 5 we'll get:

5 km = 2.5 × 5 cm

5 km = 12.5 cm

K is the midpoint of JL



JK 2x + 4 and
KL = 4x - 8
Find JL.​

Answers

Step-by-step explanation:

If K is the midpoint of JL, then JK and KL will be congruent to each other because a midpoint divides a line into two congruent segments.

JK ≅ KL

Now, let's add in the expressions.

2x + 4 = 4x - 8

-2x + 4 = -8

-2x = -12

x = 6

So, the value of x is equal to 6. Since JK is congruent to KL, then we can plug in x for one of the equations and multiply that answer by 2 so we can find the measurement of JL.

JK = 2(6) + 4

JK = 12 + 4

JK = 16

16 * 2 = 32

So, the measurement of JL is equal to 32.

Formula to find the surface area of a triangular prism

Answers

Step-by-step explanation:

In the mensuration of a triangular prism we can find the total surface area by solving for the areas of  individual shape.

The triangular prism consist of

1. three rectangular surfaces

2. two triangular surfaces.

Hence the total surface area is the sum of the areas of the rectangular surface

= [tex](l* w) +( l*w)+(l*w)\\[/tex]

and the sum of all areas of triangular surfaces

= [tex](\frac{1}{2}bh) + (\frac{1}{2}bh)[/tex]

In summary just find the area of each shape and add them together.

Use right triangle ABC. The figure is for reference only and is not drawn to scale. In a 30-60-90 triangle, the shorter leg had a length of 8. What is the length of the longer leg?

Answers

Answer:

In a 30 60 90 triangle, the longer leg = shorter leg * square root (3)

longer leg = 8 * square root (3) = 8 * 1.7320508076

= 13.8564064606

Step-by-step explanation:

A rational number is the..........

of two........

while a rational expression is a......... of two.........​

Answers

Answer:

A rational number is the QUOTIENT of two INTEGERS while a rational expression is a QUOTIENT of two FUNCTIONS.

Hope this helps!

:)

Answer:

quotient

integers

quotient

functions

Step-by-step explanation:

A bird sanctuary needs at least 500 lbs of corn per month. The storage shed
contains 87 lbs of corn on the first day of the month. If corn is bought in 40-lb
bags, which inequality can be used to calculate how many bags of corn, x, are
needed for the month?

Answers

Answer:

x≥(500-87)/40

Step-by-step explanation:

You need 500 lbs and already have 87 so you need at least 413 bags. You divide you 40 because they come in 40 pound bags. Round up so that you have the minimum number of bags necessary to reach 500 lbs of corn.

Find three solutions for the linear equation 4x −3y = 1, and plot the solutions as points on a coordinate plane.

Answers

Answer:

(1, 1), (2, 2.333) and (3, 3.666).

Step-by-step explanation:

To find solutions for this equation, we can just choose values for x and then calculate the values of y.

So, for x = 1, we have:

4*1 - 3y = 1

3y = 3

y = 1

For x = 2, we have:

4*2 - 3y = 1

3y = 7

y = 2.333

For x = 3, we have:

4*3 - 3y = 1

3y = 11

y = 3.666

The points we need to plot is (1, 1), (2, 2.333) and (3, 3.666).

Check the image attached for the plot.

Three solutions for the linear equation are: (0, -0.333), (1,1) and (3, 3.667).

The graph is given at the end of this answer.

-----------------------------

The equation is:

[tex]4x - 3y = 1[/tex]

In slope-intercept formula, we have that:

[tex]3y = 4x - 1[/tex]

[tex]y = \frac{4}{3}x - \frac{1}{3}[/tex]

Thus, the solutions are given by the following pairs of points: [tex](x, \frac{4}{3}x - \frac{1}{3})[/tex]

-----------------------------

For x = 0, we have that [tex]y = \frac{4}{3}(0) - \frac{1}{3} = -\frac{1}{3} = -0.333[/tex], thus, one solution is (0, -0.333).

For x = 1, we have that [tex]y = \frac{4}{3}(1) - \frac{1}{3} = \frac{3}{3} = 1[/tex], thus, one solution is (1,1).

For x = 3, we have that [tex]y = \frac{4}{3}(3) - \frac{1}{3} = \frac{11}{3} = 3.667[/tex], thus, one solution is (3, 3.667).

These solutions are labeled on the graph given at the end of this answer.

A similar problem is given at https://brainly.com/question/16768849

A right triangle has side lengths 5 , 12 , and 13 as shown below. Use these lengths to find tanX , cosX , and sinX

Answers

Answer:

[tex]$\text{sin}(x)=\frac{12}{13} $[/tex]

[tex]$\text{cos}(x)=\frac{5}{13} $[/tex]

[tex]$\text{tan}(x)=\frac{12}{5} $[/tex]

Step-by-step explanation:

Consider:

[tex]$\text{sin}(x)=\frac{\text{Opposite}}{\text{Hypotenuse}} $[/tex]

[tex]$\text{cos}(x)=\frac{\text{Adjacent}}{\text{Hypotenuse}} $[/tex]

[tex]$\text{tan}(x)=\frac{\text{Opposite}}{\text{Adjacent}} $[/tex]

I will apply adjacent side to angle [tex]x[/tex] as 5. and opposite side to angle [tex]x[/tex] as 12.

So,

[tex]$\text{sin}(x)=\frac{12}{13} $[/tex]

[tex]$\text{cos}(x)=\frac{5}{13} $[/tex]

[tex]$\text{tan}(x)=\frac{12}{5} $[/tex]

tan x  5

         12

sin x   5

         13

cos x 12

         13

this is the correct answer

the cylinder has a base radius of 100cm
the height of cylinder is 250cm
1liter=1000cm^3
how many litters of oil are in the rank
round the answer to the nearest liter

Answers

Answer:

3927 litres

Step-by-step explanation:

V=hpir²

1/2 full

Vcylinderthisone=(1/2)hpir^2

given

h=250

r=100

So...

V=(1/2)(250)pi(100)²

V=125pi10000

V=1250000pi

aprox pi=3.141592

V=3926990 cm^3

divide by 1000

3926.99 liters

about 3927 litres

The answer is 3927 litres

3. Find the volume of the pyramid.
7 cm
3 cm
1 cm

Answers

Answer:

7

Step-by-step explanation:

V=lwh

3=7·3·1

3=7

Which of the following equations is an example of a quadratic equation? y = |6 x| y = 9 y = x - 5 y = x 2 - 5

Answers

8712 ios 16*4 is the answer

What is the graph of y^2/16+x^2/9=1

Answers

Answer:

is c

Step-by-step explanation:

use math    way if you have any doubts

Answer:

the correct graph is graph c.

Step-by-step explanation:

i did the asignment on edg

Evaluate b^2 for b= -4

Answers

Answer:

16

Step-by-step explanation:

b^2

Let b= -4

(-4)^2

16

Answer:

16

Step-by-step explanation:

We have the expression:

b^2

We know that b= -4. Therefore, we can substitute -4 in for b.

(-4)^2

-4^2 is the same as multiplying 4, 2 times.

-4^2

=-4*-4

2 negative numbers multiplied together make a positive number.

= 16

PLEASE HELP!!!!!!!!!

Answers

x = 60 degrees
y = 50 degrees

You are measuring the height of a Ferris wheel at an amusement
park. You are standing 125 feet from its base. You measure the angle
of elevation from a point on the ground to the top of the Ferris wheel
to be 51°. Estimate the height of the Ferris wheel. Round your
answer to the nearest foot.

Answers

Answer:

154 ft

Step-by-step explanation:

A right triangle is formed, where the height of the wheel (h) is one leg,  the distance between you and the base of the wheel is the other leg, and the distance between you and the top of the wheel is the hypotenuse (the angle included between the last two sides is 51°)

From definition:

tan(51°) = opposite/adjacent

tan(51°) = h/125

h = tan(51°)*125

h = 154 ft

Solve the equation for y.
6 = 4x +9y

Answers

Answer:

y = (6-4x) / 9

Step-by-step explanation:

6 = 4x+9y

Subtracting 4x to both sides

6 - 4x = 9y

Now dividing both sides by 9

We'll get

(6-4x)/9 = y

OR

y = (6-4x) / 9

Answer:

y = 2/3 - 4x/9

Step-by-step explanation:

6 = 4x + 9y

you have to isolate the 9y soo, subtract 4x on both sides

6 - 4x = 9y

now, divide both sides by 9

6/9 - 4x/9 = y

simplify!

2/3 - 4x/9 = y

Which of the following equations is an example of a direct variation?

y = 3

x + 2y = 6

x = 4

y = 3.14 x

Answers

Answer:

ummm, I'm not sure but I think that it's the second or the last one. ‍

Sally wants to purchase a new car, and its price is $35,000. Since Sally does not have enough money, she would like to get a loan from Sun Trust Bank with a simple interest rate of 4.5% for 6 years. What is the final cost of her new car?

Answers

Answer:

The formula to calculate the final cost of Sally's new car:

C = 35000 x (1 + 4.5/100)^6 = 45579.1 dollar

Hope this helps!

:)

Help me ASAP and I will give you brainliest plzzzzzzzzzz
Find the perimeter of the triangle.

Answers

Answer:

7n+14

Step-by-step explanation:

Solve the following equation algebraically: x squared = 12

Answers

Answer:

x=3.46

Step-by-step explanation:

Answer:

-3.4641 and 3.4641  or  x= -2√3 and x= 2√3

Step-by-step explanation:

x²=12   take the square root of both sides

x=±2√3  separate the solutions

x= -2√3 or x= 2√3  solve

x= -3.4641 or x=3.4641

A glass of cold milk is sitting on the counter, warming up to room temperature. Currently, the milk is 10°C below room temperature. However, that temperature difference is shrinking by 10% every minute. What will the temperature difference be in 14 minutes?

Answers

Answer:

I think it's 8.6 or 1.4

Step-by-step explanation:

Turn 10% into a decimal form... .10

.10 x 14 = 1.4

10 - 1.4 = 8.6

Idk oof

Answer:

10.7 Celsius

Step-by-step explanation:

I did it on IXL

Surface area and volume

Answers

I am pretty sure the answer is find s

D.

HELP ME PLEASE ASAP.
400 ml of squash is made by mixing 50 ml of cordial with water. what fraction of the drink is water?
give your answer in the simplest form.

Answers

Answer:

Fraction of drink that is water = = 0.875 = 87.5 %

Explanation:

 400 ml of squash is made by mixing 50 ml of cordial with water.

 Total volume of squash = 400 ml

  Total volume of cordial = 50 ml

  Total volume of water  =  400 - 50 = 350 ml

   Fraction of drink that is water = Volume of water/ Volume of squash

                                                    = 350/400

                                                    = 7/8

                                                    = 0.875 = 87.5 %

 

And I see ur profile pic of a gachaverse character I love gacha

1. 3x + 7 = 13 (x = -2; x = 2; x = 5)

Answers

Answer: x=2

Step-by-step explanation:

I am assuming you are asking which x fits the equation. To see if x works for the equation, you would plug it in.

x=-2

3(-2)+7=13

-6+7=13

1≠13

x=2

3(2)+7=13

6+7=13

13=13

x=5

3(5)+7=13

15+7=13

22≠13

The pattern follows the "add one dot to the top of each column and one dot to the right of each row" rule. What will the 8th term be?

A pattern showing the square term number rule. The first term has one dot. The second term has four dots. The third term has nine dots. The fourth term has sixteen dots.

A. 36
B. 49
C. 64
D. 81

Answers

Answer:

64 dots

Step-by-step explanation:

theres a pattern

the number of terms is always multiplied by itself for Instance 4 terms= 16 dots 4×4=16

Answer:

64bdots I believe

Step-by-step explanation:

i Don't know how to explain this :(



PLZZ HELP ASAP The graph of the function f(x) = –(x + 6)(x + 2) is shown below.

Which statement about the function is true?
The function is increasing for all real values of x where
x < –4.
The function is increasing for all real values of x where
–6 < x < –2.
The function is decreasing for all real values of x where
x < –6 and where x > –2.
The function is decreasing for all real values of x where
x < –4.

Answers

Answer:

Step-by-step explanation:Sorry my answer thing isn't working. But the answer is the first one.

Answer:

a

Step-by-step explanation:

Chris is completing his chores. He has two chores remaining: dusting and vacuuming. Chris is having trouble deciding which chore to complete first. Which of the following best describes a method of assuring that each chore has a fair chance of being selected to complete first?
A.
There is no way to assure that each chore has a fair chance of being selected to be completed first.

B.
Roll an ordinary die. If the die lands on an even number, dust first. If the die lands on an odd number, vacuum first.

C.
Flip a fair coin two times. If the coin lands on heads on both flips, dust first. If the coin lands on tails on both flips, vacuum first. If the coin lands on a heads on the first flip and tails on the second flip, vacuum first. If the coin lands on tails on the first flip and heads on the second flip, flip again.

D.
Roll an ordinary die. If the die lands on one, dust first. If the die lands on two, vacuum first. If the dies lands on three, dust first. If the die lands on four, five, or six, roll again.

Answers

Answer: c

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Solve everything else first. Then come back to A.

B. 1, 3, 5 and 2, 4, 6 are both consisting of 3 numbers.   Fair

C. HH=dust  TT=vacuum  HT=vacuum  TH=flip    Not fair

D. 1=dust  2=vacuum  3=dust  4, 5, 6=roll    Not fair

B is the answer

Please mark as Brainliest! :)

Have a nice day.

janine wants a necklace 60 beads long. how many blue and black beads would she need each

Answers

Answer:

30

Step-by-step explanation:

divide by 2

60÷2= 30 each

Answer:

the answer if  it had to be in a ratio is 1:4 or if u need a whole number its 30 hope this helps

I need help like frfr
Before today over . Someone help me

Answers

I think (I’m not fully sure) it might be 40

Answer:

The answer is 49

Step-by-step explanation:

PLEASE MARK AS BRAINLIEST

HELPING ON OTHER OF YOUR PROBLEMS

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A scientist places a strip of hot metal on top of a block of another metal with a lower melting point. The second metal quickly melts. What is the main type of heat transfer responsible? Select one:a. Convection, because the metals touch and cold from the block moves to the warmer strip of metal, cooling it downb. Conduction, because both metals are in the sun and melt as the sun's rays heat themc. Convection, because heat from the strip of metal heats the air around it, and then that warm air heats the metal blockd. Conduction, because the heat energy is absorbed by the metal atoms in the block. Once they have absorbed enough energy, they become liquid What happens to the copper sulphate crystals when they are heated that causes them to change color? Lucy have $6400 if she invests$1200 at 15% interestcompounded quarterly? 2tivityAtmosphericWater (H.O gas)2 of 6Water fromoceans andlakesevaporatesand thencondenses toform cloudsGroundwateris taken up byplant roots andthen, throughtranspiration,released to theatmosphereWaterfalls tothe surface asprecipitationSurface runoffleads throughrivers to lakesand oceansSome waterSeeps into theground andbecomesgroundwaterOceanGroundwaterBological- Physical ChemicalWhat is being cycled? Question is in the image, it's due in tomorrow Which two lines in this excerpt from the play Everyman show that Everyman is reluctant to go with Death and wants to delay the time of his final journey? Which sitution is most likely to cause a products price to rise? Name the body system depicted (shown). B) What organs are related to that system? C) Function (job) of that system. D) Possible disruption (problem) to homeostasis (Job) that can occur. PLZ PLZ HELP ASAP WILL GIVE BRAINLEIST Simplify (3/4)^6(3/4)^3 Which amendment or law made ALL voter discrimination illegal?O A.13th AmendmentB.15th AmendmentOc.The Voting Rights Act of 1965D.24th Amendment I need help on these 4 chooses.If you are able to help me i would appreciate it because i have been stuck on this for an hour or so.The First choose is does not/doesThe Second choose is 96/216/60The Third choose is less/moreThe Fourth choose is 106.5/194.25/25/50 Solve the equation for x.4x + ax = 2(bx + 3) Which of the following statements is true about artificial selection? A. Breeders can control which animals mate. B. Breeders can control what mutations will appear in the offspring. C. Both A and B are true. D. Neither A nor B is true. can you help me please An aircraft carrier left Port 35 traveling north five hours before a container ship. The container ship traveled in the opposite direction going 8 km/h faster than the aircraft carrier for seven hours after which time the ships were 303 km apart. What was the aircraft carrier's speed? James Madison and the founding fathers adopted the U.S. Constitution because they wanted to avoid? [3](b)Calculate the values of c for which 2x2 3x + c>-2 for all values of x. interesting facts about index fossils At an office store, pens are sold by the box with 15 pens per box. The store has 232 boxes to sell. How many pens does the store have to sell? Enter your answer in the box.