If two angles are complementary, then they total 90o. converse: inverse: contrapositive:

Answers

Answer 1
Inverse: if two angles are not complementary, then they do not equal 90

Converse:If two angles equal 90, then they are complementary

contrapositive: If two angles do not equal 90, then they are not complementary

Related Questions

Which operation will solve the equation?

m + 9 = 20

Question 2 options:

Add 9 to each side.


Subtract 9 from each side.


Add 20 to each side.


Subtract 20 from each side.

Answers

Subtract 9 from each side.
Subtract 9 from each side.

Describe the shapes that make the net for a cone?

Answers

It is a sector of a circle for the lateral surface and a circle for the top of the cone if it has one.

Can someone solve these for me? I have no idea what I'm doing wrong. 19 points.

Answers

the first one is 0 and the second one is -2
Okay. I think this has to do with finding the spot of "y" with "x" at a spot on the graph.
1. With "x" being at -3, we can go on the graph and see where that particular position is. When x is at -3, y is at -6. y = -6.

2. This time, we're looking for one. With x being at 1, y would be at -2, because -2 is on the y-axis, while the x-axis is still 1. y = -2.

A tennis ball hit from the ground level into the air. Its height above the ground at the time can be modeled by the function h(t) = -16t² +160t. The height, h, is measured in feet above the ground and the time, t, is measured in seconds after the ball is hit. How long is the ball in the air?

Answers

h(t) = -16t^2 + 160t
The ball is in the air after t=0 and when it hits the ground again at
0 = -16t^2 + 160t
16t^2 = 160t  
t = 0 and 10 shows the ball is in the air 10 seconds..

Answer:

a

Step-by-step explanation:

HELP ME PLS!!!!!!!!.......

Answers

t = number of magazine subscriptions sold each week

"he sells at least 10 [magazine subscriptions]... each week" tells us that the smallest t can be is t = 10

Plug t = 10 into the function to get
f(t) = 48*t
f(10) = 48*10
f(10) = 480

The smallest amount of money Clarence earns is $480. This is the smallest value in the range.

The largest value in the range is 1200 because we plug t = 25 into f(t) to get
f(t) = 48*t
f(25) = 48*25
f(25) = 1200

Therefore the range is the set of multiples of 48 from 480 to 1200 (inclusive of both endpoints)

Answer: choice B

Side Note: Choice D is close to the answer but "the all whole numbers" needs to be "all multiples of 48"

Help me ! Giving Brainiest!

Answers

the range is the difference between the lowest value and highest value

 so you would subtract the lowest number from the highest number

what’s three times the difference of a number and four is -9

Answers

Greetings!

We can translate this into an equation:
[tex]3(x-4)=-9[/tex]

Solve for x:
Distribute the Parenthesis.
[tex]3x-12=-9[/tex]
Add 12 to both sides.
[tex](3x-12)+12=(-9)+12[/tex]
[tex]3x=3[/tex]
Divide both sides by 3.
[tex](3x)/3=(3)/3[/tex]
The Answer Is:
[tex]x=1[/tex]

Hope this helps.
-Benjamin

Simplify the expression 11x − (2x2 + 8x).

Answers

[tex]11x - (2x^2 + 8x)[/tex] 

[tex]11x-2x^2-8x[/tex] 

[tex](11x-8x)-2x^2[/tex] 

[tex]3x-2x^2[/tex]

Which graph represents the function p(x) = |x – 1|?

Answers

Answer: The correct option is fourth option.

Explanation:

The given function is,

p(x)=|x-1|

The graph of the given function is a transformed form of f(x)=|x|.

The parent modulus function is,

P(x)=|x+a|+b

If a>0, then graph shifts left by a units and if a<0, then  graph shifts right by a units.

If b>0, then graph shifts upward by b units and if b<0, then  graph shifts downward by b units.

Since the value of a is -1 and value of b is 0, therefore the graph of f(x)=|x| shifts right side by 1 unit.

Hence the fourth option is correct.

Other way to choose the correct option is find the x intercept and y intercept.

Put x=0

P(x)=|0-1|= -1

So y-intercept is (0,-1)

Put p(x)=0

0=|x-1|

x=1

So, the x-intercept is (1,0).

From x and y-intercepts, we can say that the fourth option is correct.

Answer:

Fourth graph represent the  function p(x) = |x – 1|.

Step-by-step explanation:

Given :  Function p(x) = |x – 1|.

To find : Graph .

Solution : We have given that  Function p(x) = |x – 1|.

The graph of the given function is a transformed form of f(x)=|x|.

By the transformation rule f(x-h)  graph would be shifted to right by h units.

Since ,  grapf of function f(x)=|x| became shifted to 1 unit right.

Therefore , fourth graph represent the  function p(x) = |x – 1|.

In a lottery, 1000 tickets are sold at .25 each. there are 3 cash prizes: 100, 50, and 30. alice buys 5 tickets. what would be a fair price for a ticket

Answers

Final answer:

To determine a fair price for a lottery ticket, calculate the expected value by adding the product of the probabilities and outcomes of all prizes. In the given raffle scenario, the fair price would be $0.35, which is the expected value of a ticket.

Explanation:

The question pertains to the concept of expected value in probability, which is often used to determine a fair price for lottery tickets. Expected value is calculated by multiplying the probability of each outcome by the payout of that outcome and then summing these products. In a raffle with 250 prizes of $5, 50 prizes of $25, and 10 prizes of $100, with 10,000 tickets sold, we can calculate the expected value as follows:

Expected value from $5 prizes = (250 prizes * $5) / 10,000 tickets = $0.125

Expected value from $25 prizes = (50 prizes * $25) / 10,000 tickets = $0.125

Expected value from $100 prizes = (10 prizes * $100) / 10,000 tickets = $0.100

Adding these up, the expected value of a ticket is $0.125 + $0.125 + $0.100 = $0.35. Therefore, a fair price for a ticket would be $0.35 to break even.

A peer is having difficulty finding angle measures using trigonometric ratios in a right triangle. Create an example to demonstrate how to do this and be sure to address using the reciprocal relationships (cosecant, secant, cotangent too)

Answers

Please see diagram:
A right triangle has 3 main trigonometric ratios. These ratios are the relationships between different sides of the triangle, how large one side is compared to the other side. If you have every angle, in degrees, of a triangle, then you can figure out the relation between the lengths of the three sides. Additionally, you can figure out the value of the angles, given the sides of the triangle. 
In the diagram, we are interested in the trigonometric ratios with respect to angle a

You see in the diagram that sine, cosine, and tangeant are described as their ratios: (one way to remember: SohCahToa
sine = opposite / hypotenuse      
cosine = adjacent / hypotenuse                 
tangeant = opposite / adjacent. 

cosecant, secant, and cotangents are just the reciprocals of these ratios:
cosecant = 1 / sin 
secant = 1 / cosine
cotangeant = 1 / tangeant

Final answer:

To find angle measures using trigonometric ratios, such as sine, cosine, and tangent, as well as their reciprocals (cosecant, secant, and cotangent), use SOHCAHTOA to relate the sides of the triangle to the angle. Utilize the inverse trigonometric functions (like arccos) on your calculator to find the angle's measure from the ratio you have calculated with sides of the triangle.

Explanation:

To find angle measures using trigonometric ratios in a right triangle, we can use the mnemonic SOHCAHTOA, which stands for Sine equals Opposite over Hypotenuse, Cosine equals Adjacent over Hypotenuse, and Tangent equals Opposite over Adjacent. Let's create an example:

Suppose we have a right triangle with a hypotenuse (h) of 10 units and an adjacent side (x) to angle theta of 8 units.

To find the cosine of angle theta, we use the ratio Cos(theta) = x/h. Thus, Cos(theta) = 8/10 = 0.8.

To determine the actual measure of angle theta, we use the inverse cosine function: theta = arccos(0.8), which gives us the angle's measure in degrees or radians.

For the reciprocal, secant (Sec) is simply the inverse of cosine: Sec(theta) = 1/Cos(theta) = 10/8 = 1.25.

If we needed to use the cotangent, which is the reciprocal of the tangent, we would first need to find the opposite side (y) using the Pythagorean theorem and then use the ratio Cot(theta) = x/y.

It's essential to understand these relationships and how to use the inverse functions to find the angle measures in a right triangle. Reciprocal relationships involve the use of cosecant (Csc), which is 1/Sin(theta), secant (Sec), and cotangent (Cot), which is 1/Tan(theta). Always make sure your calculator is set to the correct unit (degrees or radians) before calculating the angle.

the area of a rectangular swimming pool is 10x^2-19-15 the length is 5x+3 .what is the width of the pool?

Answers

2x-5 is the answer
hope it helps!
Hi There!


The answer is > 2x-5

Hope this helps please mark brainliest:)




2x-5

The sum that represents the number of tickets sold if 35 tickets were sold on monday, half of the remaining tickets were sold on tuesday , and 14 ticket were sold on wenesday

Answers

X=35+{0.5 *(X-35)} +14

A Flagpole is 28 ft high and the distance along the line of sight from the top of the flagpole to a person looking up at it is 35ft. What is the angle of depression from the top of the flagpole to the person?

Answers

arcsin(28/35) = 53.1

9x100+2x10+3x0.1+7x0.001

Answers

(9 * 100) + (2 * 10) + (3 * 0.1) + (7 * 0.001) =

920.307

What is the area of the polygon below

Answers

separate it into two different shapes

Answer:  The correct option is (D) 147 sq. units.

Step-by-step explanation:  We Re given to find the area of the polygon shown in the figure.

Let us divide the given polygon in two rectangles A and B as shown in the attached figure below.

The dimensions of rectangle A are

length, l = 10 units  and  breadth, b = 3 units.

So, the area of rectangle A is given by

[tex]AREA_A=l\times b=10\times3=30~\textup{sq. units}.[/tex]

And, the dimensions of rectangle B are

length, l' = 13 units  and  breadth, b' = 12 - 3 = 9 units.

So, the area of rectangle B is given by

[tex]AREA_B=l'\times b'=13\times9=117~\textup{sq. units}.[/tex]

Therefore, the area of the polygon is

[tex]AREA=AREA_A+AREA_B=30+117=147~\textup{sq. units}.[/tex]

Thus, the required area of th given polygon is 147 sq. units.

Option (D) is CORRECT.

What is the value of x?

Answers

2x+2 + 5x+3 = 180

7x+5 = 180

7x = 175

x = 175/7 = 25

x = 25

You and four friends go to johny rockets you split the bill each person pays 6.50 how much is the origanl bill

Answers

I think the answer is 26$ but I'm not sure

A cotton candy vendor has 30 cones of blue cotton candy to sell. If the blue cotton candy is 75% of the total number of cones, how many total cotton candy cones does he have?


Answers

40 cotton candy cones

simplify:  
30/75 (about this, just simplified version)=10/25=40/100

+10 is answer 

40 is final answer

Answer:

40

Step-by-step explanation:

because its just easy trust me it is !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! i just need points but fr fr its 40

Check whether the given number is a solution of the equation
6x+1-5x=7;2

Answers

6x + 1 - 5x = 7 when x = 2

To check this answer, you simply need to plug in 2 for x in the original equation.

6x + 1 - 5x = 7

6(2) + 1 - 5(2) = 7

Simplify.

12 + 1 - 10 = 7

Simplify.

13 - 10 = 7

Simplify.

3 = 7

3 ≠ 7 Therefore x does NOT equal 2.

~Hope I helped!~

Divide. Write your answer in simplest form.
eight divided by seven sixths

Answers

8 / (7/6)

8 x (6/7)

48/7  = 6.857

hope this helps

In order to receive a b in your english class, you must earn more than 350 points of reading credits. last week you earned 120 points. this week you earned 90 points. how many more points must you earn to receive a b or better in english?

Answers

120 + 90 = 210 points
350 - 210 = 140 OR
   351 - 210 = 141  (if it must be more than 350, you need at least 351 points total, or 141 more points, to get a grade B)

If it takes 3 days for 10 workers to finish building one house, how many days will it take 15 workers to finish 4 houses?

Answers

a = house
3 days x 10 worker = a
a = 30 work unit
4a = 120 work unit
120 work unit = 15 workers * y days
y = 120/15 = 8 days

i hope this isn't too confusing 

Find the square numbers between 50 and 100

Answers

64, 81, and 100 are square numbers in between 50 and 100

The metamorphosis what happens when grete gives a violin recital for the three lodgers

Answers

In The Metamorphosis, Grete performs her violin for her family's three lodgers. They listen for awhile, but become bored and lose focus. Gregor, however, is drawn by the music and emerges from his room with no care for his appearance. The lodgers declare that they will not pay to live in such a dirty place. Gregor's sister tells her parents they have cared for "the creature" long enough and that they should get rid of it, then bursts into tears. She claims Gregor can't understand them, anyway, so this is a discussion they shouldn't hide from him. She states that this is clearly not really Gregor, as Gregor would have left because of this treatment. Gregor returns to his room, locked in by his sister, and decides she is correct. He dies at dawn.

Graph the solution set to the inequality.


A.





B.


C.


D.

Answers

Answer:

this is the question from edgenunity i bet

alright first the question is

4(8-2y)4y+ less than or equal to  32 -8

we'll solve for Y by Isolating the variable by dividing each side by factors that don't contain the variable.

Inequality Form:

y ≥ 2

the correct answer for me was A,

Step-by-step explanation:

When can an economy achieve price stability? An economy can achieve price stability when there is a _____ and stable inflation rate for a reasonably long period of time.
A. Low
B. High
C. Moderate

Answers

A. Low

The lower the inflation rate, the better

hope this helps
The answer to that is 

A. Low

The perimeter of a rectangle is 112 cm. if the length is 30 cm, how wide is the rectangle?

Answers

P = 2l + 2w
112 = 2(30) + 2w
112 = 60 + 2w
52 = 2w
26 = w
The width is 26 centimeters

Five times the sum of a number and seven is thirty. find the number.

Answers

first you have to write the equation...(x+7)5=30
then solve; so, x= -1

what is the value of XY over WFX equals negative 3Y equals four and W equals -6

Answers

I don't understand the question.
Other Questions
What american music artist is credited with combining rhythm and blues with gospel music to create what is now called "soul" music? Which action by the British government was considered by American colonist to be a violation of their rights as a English men What is the ph of a solution with hydrogen ion concentration of 0.001m? at what temperature would 250mL of water boils? 1000mL? is the boiling point an intensive or extensive property? explain. What is the vertex of the graph of f(x) = |x + 5| 6?(6, 5)(6, 5)(5, 6)(5, 6) According to census 2000 which group maintains the majority of the 105.5 million households in the united states write the base-ten number for forty-two The weights of laboratory cockroaches follow a normal distribution with mean 80 grams and standard deviation 2 grams. about what percent of the cockroaches have weights between 76 and 84 grams? How do the first ionization energies of main group elements vary across a period and down a group? describe the phospholipid In the upper left part of the transparency Intake of materials where a cell engulfs macromolecules, other cells, or particles into its cytoplasm When operating a computer, a user interacts with the operating system.a software license. the BIOS. application software Lisa has a rope that measures 9 1 4 feet in length. She will cut the rope into pieces that are each 3 4 foot long. How many full pieces can Lisa cut from her rope, and how much of her rope will be remaining? a.Write an inequality that represents the fact that while making your productyou cant exceed this spending limit.b.Solve this inequality and graph the solution on a number line. Explain whatyour solution means in terms of the situation.c.In Task 1 you determined how much you will charge for each item. Write anequation that represents your total earnings based on the price of your itemand how many you sell.d.Using your answer from part B and your equation from part C, what is themost money you can hope to earn from your business?e.Dont forget that at the beginning of the process you had to spend some ofyour own money to get started. With the costs taken into account, what wasyour total profit? Did you make money or lose money? Now that you havethese values, would you adjust your business plan from TaskTHIS IS WHAT HAVE FOR TASK 1:Here at CeCe`s NeckIace am willing to invest $150 in this business. b. I am going to make and sell necklaces. They are easy and quick to make, are worn by everyone, and are also fairly popular. It will cost me about 25 dollars to make 40 necklace`s, which is about 2 dolllars (1.6) per necklace. c. I will be able to profit from them because the amount that I will end up selling will be more than the amount I end up spending and investing. What are the three main levels of biodiversity What kind of cell is a stomach cell?A.) prokaryotic B.) eukaryotic plantC.) eukaryotic animalD.) excretoryPlease help! Which food is considered a TCS food? Dried beans , Bottle of vinegar, Sliced melons, and Loaf of bread why was simon bolivar known as the greater liberator ? name one nation that he helped gain its freedom. Who is the 1st explorer to reach the tip of africa\? Explain the importance of correctly placing the decimal point in the quotient of a division problem. IF YOU HAVE TIME PLEASE HELP ME IN THOSE OTHER 2 MORE QUESTIONS. Thanks Steam Workshop Downloader