Given that ∠A≅∠B, Evelia conjectured that ∠A and ∠B are acute angles.

Which statement is a counterexample to Evelia's conjecture?


1. m∠A=126° and m∠B=126°

2. m∠A=114° and m∠B=170°

3. m∠A=30° and m∠B=40°

4. m∠A=45° and m∠B=45°

Answers

Answer 1

Answer:

answer is choice 4 because in te given angle A and angle B are congrunt and if they are acute the degree measure is 0-90


Related Questions

Write the equation.Please help

Answers

y = 3x is the answer
I did the math

Which function has a domain of {all real values of x : x does not equal 1)? **Hint: Graph the function and look for an asymptote where x does not equal 1.

See attached below..

Please help, I need an explanation because I don’t understand how this works.

Answers

Uhhh… this is a bad question. Because technically, none of those is the true correct answer. However, the only answer that it COULD be is B. If you were to plug in 1 into B, you’d get 0 in the denominator which creates an asymptote in the graph. None of the other three have this property

(Just a side rant, the reason none of them are technically correct is because x cannot equal -1 either… just some bonus points you could redeem with your teacher if you feel like it)

A line has a slope of 9 and passes through the point (0, 5). What is its equation in slope -intercept form?

Answers

Answer:

y = 9x + 5

Step-by-step explanation:

Slope = m = 9

(0 , 5)

Slope intercept form: y = mx + b

y = 9x + b

Plugin x = 0 and y = 5

5 = 0 + b

b = 5

y = 9x + 5

Maya is saving money to buy a game. So far she has saved $6, which is two-thirds of the total cost of the game. How much does the game cost?

Answers

Answer:

9 dollars

Step-by-step explanation:

Since 6 is 2/3 of the total price, and half of 6 is 3, add three to 6 and you get 9.

Answer:

9 dollars

Step-by-step explanation:

if 6 dollors==>2/3from the game totall price

1 complete game how much

6÷2/3=9dollars

What is the slope-intercept equation
for the following line?

Answers

Answer:

y = - x + 1

Step-by-step explanation:

Slope = 2/-2 = -1

y-intercept: 1

y = -x + 1

Answer:

y = -x + 1

Step-by-step explanation:

Given the points (2, -1) and (0, 1):

Let (x1, y1) = (2, -1)

(x2, y2) = (0, 1)

Substitute these values into the slope formula:

m = (y2 - y1)/(x2 - x1)

m = [1 - (-1)] /(0 - 2)

m = (1 + 1)/ -2

m = 2/-2 = -1

Therefore, the slope, m = -1.

Next, the y-intercept is the y-coordinate of the point (0, b) where the graph of the linear equation crosses the y-axis. The y-intercept is also the value of y when x = 0.

The ordered pair, (0, 1) represents the y-intercept. Its y-coordinate is the value of b = 1.

Therefore, the linear equation of the graph in slope-intercept form is:

y = -x + 1

Can someone tell me the answer to this please

Answers

Answer:

132°

Step-by-step explanation:

Because the triangle is isosceles, the two base angles are the same. This means that two angles in the triangle are 24°

24 + 24 + ∠PON = 180° - first, simplify this

48 + ∠PON = 180° - now, subtract 48 from both sides

∠PON = 132°

Hope this helps!

What’s does 120$ plus 40% mean

Answers

Answer:

ur suppose to find how much it is after the discount so for example in question 1 the discount is 40% so subtract that from 100% to get 60% then multiply this 60% by the origanial vaule which is 120 so for the answer for question 1 would be 72. Also when multiplying 60% u dont multiply by 60 u multiply it by 0.6

Hope this help and sry for the bad grammar

Answer please
Can someone give me the answer

Answers

Answer:

sorry I don't know pls ask someone else

sorry i don’t know either

ABC is an equilateral triangle drawn on side BC of square BCDE prove that AE=AD

Answers

Answer:

in the picture

Step-by-step explanation:

in the picture

help please because I feel like my brain is gonna rot from this (please look at the image)

Answers

Answer:

124.3

Step-by-step explanation:

42.15+20.00=1/2x

62.15=1/2x

62.15*2

124.3 is the total of her paycheck.

42.1<20.00+x

10 yd
5 yd
7 yd
2 yd
Perimeter:
Area:

Answers

Answer:

p= 24

a=50

Step-by-step explanation:

p= rectangle l+b+l+b or square l+l+l+l

a= rectangle lxb or square lxl

1. Line a passes through points (-2, 1) and (2, 9). Write an equation in slope intercept form that is parallel to line a. Show your work.​

Answers

Answer:

The answer is y=ax+9−2a i think

How to solve for j -10=║j-7║

Answers

Answer:

No solutions.

Step-by-step explanation:

-10 = 7

No solutions

A water tank currently contains 275 gallons of water. The amount of water in the tank will decrease at a constant rate of 15 gallons per week.
Which function can be used to find t, the total number of gallons of water in the tank after w weeks?

F t = 15w - 275
G t = -15w + 275
H t = 275w - 15
J t = -275w + 15

Answers

The function that can be used to find t, the total number of gallons of water in the tank after w weeks will be t = -15w + 275

The initial volume of water in the tank is 275 gallons

The amount of water in the tank decreases at a constant rate of 15 gallons per week.

t = total number of gallons water in the tank after weeks

w = number of weeks

Therefore, the following equation/theory can be establish

The initial gallon of water in the tank is 275 gallons that means we should have positive value of 275 in the equationThe gallon of water reduces by 15 gallons each week which means 15 gallons will be subtracted from the initial gallons of water each week. This means we have to find the product of -15 and w(number of weeks).

The equation will be

t = 275 - 15w

or

t = -15w + 275

Check here for more details on how to find linear equations: https://brainly.com/question/17846793?referrer=searchResults

Mamadou has a points card for a movie theater.
He receives 55 rewards points just for signing up.
He earns 7.5 points for each visit to the movie theater.
He needs at least 100 points for a free movie ticket.

Write and solve an inequality which can be used to determine
v
v, the number of visits Mamadou can make to earn his first free movie ticket.

Answers

Answer:

Inequality: 7.5v+55≥100

Answer: v≥6

Step-by-step explanation:

Have a good day :)

The inequality for the given situation is 7.5v+55≤100.

Given that, Mamadou receives 55 rewards points just for signing up. He earns 7.5 points for each visit to the movie theater. He needs at least 100 points for a free movie ticket.

What is an inequality?

Inequalities are the mathematical expressions in which both sides are not equal. In inequality, unlike in equations, we compare two values. The equal sign in between is replaced by less than (or less than or equal to), greater than (or greater than or equal to), or not equal to sign.

The number of visits Mamadou can make to earn his first free movie ticket is v.

The inequality for the given situation is 7.5v+55≤100

Subtract 55 on both the sides of inequality.

That is, 7.5v+55-55≤100-55

⇒ 7.5v≤45

⇒ v=45/7.5

⇒ v=6

Therefore, the inequality for the given situation is 7.5v+55≤100.

To learn more about the inequality visit:

https://brainly.com/question/20383699.

#SPJ5

George is looking at stock market charts. He can buy a collection of stocks for 6 shares for $618. How much would it be for 11 shares?

Answers

....................

HELP!! Please!! Complete the equation describing how
x and y are related.

Answers

y=2x. if x and y are related.

What is the axis of symmetry of the quadratic function y = 2(x + 3)2 + 5?

Answers

Answer:

I would answer it correctly but only 5 points -_-

Step-by-step explanation:

it is not written in the correct format therefore it does not have an axis of symmetry

Solve for x step by step

Answers

Answer:

n=11

Step-by-step explanation:

n+5/-16=-1, multiply both sides by -16

n+5=16, subtract 5 from both sides

n=11

Chu kỳ của hàm số y=sin 4 là:

Answers

tính bằng công thức 2pi/|b| => 2pi/|4|=>chu kì : pi/2

3y-6 = y+4 solve HELLLLKPPP

Answers

so first -y which is 2y-6= 4 so then +6 which makes 2y = 10 then divide by 2 which gives y = 5

Neisha ate 1/3 of her birthday cake. If her 3 younger siblings divided the rest equally, what fraction of the cake did they each get?

Answers

Answer:

2/9 each

Step-by-step explanation:

2/3 would be left from neisha, therefore 2/3 divided by three = 2/9.

What even is this? Did my teacher have a typo?
56\pi +67i\leq +23

Answers

Answer: it's not a typo its a formula

hope this helps

brainliest?

You have a garden ABCD that you decide to move to another
location and enlarge afterwards to become A"B"C"D", as shown. The axes have a
scale in meters. Write the translation rule in the form (x+h, y+k) to show how the
garden has been moved.

b. Determine the scale factor used to enlarge the garden

Answers

Answer: no

Step-by-step explanation: no

Answer:

scale enlargement of 1 1/2 (  x+5, y+3)  

Step-by-step explanation:

15. A 12.5 oz bag of Doritos for $3.79 or a 3 oz bag for $1.00.

Which is the better buy

Answers

Answer: $3.79 for 12.5 oz. is cheaper per ounce than $1.00 for 3oz.

Step-by-step explanation: Without much effort we can see that $ 1.00 for 3 oz $4.00 for 12 oz. but you can get more (12.5 oz.) for less than $4.00 (for $3.79) if you buy 12.5 oz. for $3.79

Shaq painted 600 portraits in 8 hours at that rate how many portraits would he paint in 4 minutes?

Answers

Answer: In 4 minutes he will make 5 portraits

Step-by-step explanation:

[tex]\large \boldsymbol{} 600p-8h=480 min \\\\ x \ p-4 min \\\\ x=\dfrac{600\cdot 4}{480} =\dfrac{2400}{480} =5 \ portraits \\\\ \rm Answer : 5[/tex]

which aglae has a lager mass at 3 hours in kilograms

Answers

Answer:

A) The blue algae has 12 kg more mass at 3 hours.

B) The green algae has 12 kg more mass at 3 hours.

C) The blue algae has 36 kg more mass at 3 hours.

D) The green algae has 36 kg more mass at 3 hours

Volume can be found by using the formula: volume = lwh.l = 4, w = 8, and h = 5Volume =

Answers

Answer:

160=volume

Step-by-step explanation:

if l*w*h=volume, and l=4, w=8, and h=5. then we can get an equation:

4*8*5=volume

simplify to get your answer

160=volume

If p = -2 then 4p^3 = ? ​

Answers

Answer:

ok the answer is 2/p4

Step-by-step explanation:

please help ill gjve u brainliest.​

Answers

Answer: (Read Explanation)

Step-by-step explanation:

I have attached a picture of the matching plot.

Other Questions
pede po patulong dito? wala po kasi akong maisip 90 men and 60 women were asked if they had watched the latest Expendables movie. Altogether 3/5 of the people said Yes. 3/10 of the women said Yes. What percentage of the men said No? (Show your working)(THE ANSWER SHOULD BE 20% BUT HOW TO PROVE THAT????)HELP ME PLEASE I wish i ___ where he is now Can someone please give me an answer Ive been trying but I dont know how and today is my last day please Im begging The table shows the number of miles 3 runners ran last week. Order the numbers from least to greatest. Which runner ran the farthest? How do you know Answer the questions thx What will happen to the pH of sodium bicarbonate if vinegar is added to it? What is the first step in the scientificmethod?A. making an observationB. developing a hypothesisC. creating an experimentD. writing a theory How do you solve 4 over 5 times 3.75 why do economists pay so much attention to small changes in the rate of economic growth? Determine which is the better buy.4 gallons of oil for 9.16$ or 11 gallons of oil for 25.30$HELP ME PLS What is ethnocentrism and discuss why people are ethnocentric When heart rate increases what else increases? identify an impact of the Renaissance period evident today? Why must savings and investment always be equal? Solve the equation by factoring.x2 64 = 0 who were the two opponents fighting each other in the french and indian war? how do you think religious conflicts affected spanish colonies? How is kinetic energy used in dribbling a basketball Which statement best expresses how the author achieves a particular purpose in paragraphs 5and 6?A The author describes the time it will take for spaceships to reach the nearest star toexplain why Nick Sagan's message will never be heard.B The author builds an explanation of the limitations of a spaceship's speed as atransition to a description of how warp speed theory works.C The author contrasts various technologies that can increase a spacecraft's speed toindicate the likelihood of reaching a nearby star in the future.D The author includes unreasonable examples of how to increase a spacecraft's speedto emphasize the unrealistic expense of such an endeavor.