Mathematics College

Which pair of angles are supplementary?

Answers

Answer 1

Answer:

1 and 7

Step-by-step explanation:

supplementary means that they add up to 180º

1,3 5,6 1,7

2,4 7,8 2,8

1,2 5,7 3,5

3,4 6,8 4,6

There are still some more but my hands are tired of typing.

Answer 2

Answer:

A: 1 and 7

Step-by-step explanation:

when 2 angles are put next to each other on a straight line with a line going through the middle those two angles always add to 180 since 180 is equal to a straight line.

supplementary angles are 2 angles that together make 180.

out of the options given, all of them except 1 and 7 are equal angles and as a result would not add to 180. if you put angles 1 and 7 on a straight line together, they do, thus the answer is A, aka 1 and 7.

Related Questions

please help need this done by tomorrow thank you [PHOTO]

Answers

Answer:

Step-by-step explanation:

sum of the bordering angles is 180° so

(5x-16) + (x+10) = 180

5x - 16 + x + 10 = 180

6x - 6 = 180

6x = 186

x = 186 ÷ 6

x = 31

Answer:

The answer is x=31.

5x-16+x+10=180

6x-6=180

6x=186

x=31

Then, 5(31)-16=

155-16= 139

Also, x+10=

31+10=41

Solution check:

139+41=180, so x=31 is correct.

Một ông 43 tuổi đến khám tổng quát. Phân tích nước tiểu thấy có đường niệu. Bạn vừa biết có một test T dung phát hiện bệnh tiểu đường như sau: 138 cho T+ trên 150 người bị tiểu đường và 24 cho T+ trên 150 người không bị tiểu đường. a) Tìm độ nhạy, độ chuyên, dương giả, âm giả của T b) Bằng phương pháp thử máu (T’) có độ nhạy 0.8; độ chuyên 0.96; đem áp dụng cho hai nhóm trên thì giá trị đoán trước là bao nhiêu nêu T’ dương tính. c) Với bệnh nhân này, nếu T dương tính bạn cho là có khả năng 90% bị tiểu đường còn nếu T' cũng dương tính thì khả năng bị tiểu đường là bao nhiêu

Answers

Answer:

Step-by-step explanation:

In the year 2007, a company made $2.2 million in profit. For each consecutive year
after that, their profit increased by 9%. How much would the company's profit be in
the year 2009, to the nearest tenth of a million dollars?

Answers

Answer:

4.796

Step-by-step explanation:

get the 9% which is .178 plus that by 2.2 and x 2

If 1 pair of socks cost $2.50 and 2 pairs of socks cost $5, how much do 4 pairs of socks cost? Plot this relationship as a point in the coordinate plane, with price as the Y variable. (6th grade math, FRECKLE)

Answers

Answer:

$2.50 × 4 = $10

so $10 is equal to 4 pairs of socks.

is a/b +b/c rational number

Answers

Answer:

Yes.

Step-by-step explanation:

Yes.

Assuming a, b and c are integers (not = 0)

a/b + b/c

= (ac + b^2) / bc which is a rational number.

rational function f(x)=5-x/x^2+5x+6 f(x)=3

Answers

Answer:

jgfjfhjhjbnbvmnfnmf

Step-by-step explanation:

The admission fee at an amusement park is $6.50 for children and $15.00 for adults. On a certain day, 337 people entered the park, and the admission fees collected totaled $3,423.00. How many children and how many adults were admitted?

Answers

Answer:

192 children and 145 adults were admitted.

Step-by-step explanation:

Let c represent the amount of children and let a represent the amount of adults.

Total fees for children = (Fee for one child) x (Amount of children) = 6.5c

Total fees for adults = (Fee for one adult) x (Amount of adults) = 15a

Total fees = Total fees for children + Total fees for adults

3423 = 6.5c +15a

We know that the amount of people who entered the park was 337. Therefore a+c=337, which means a=337-c.

Sub this in to the equation above to get:

3423 = 6.5c +15 (337-c)

3423 = 6.5c + 5055 - 15c

-1632 = -8.5c

c = 192

So there were 192 children.

Since a=337-c and c=192, a=337-192=145. So there were 145 adults.

Carl shades a row in the multiplication table the products in the row are all even the ones digits in the products repeat 0,4,8,2,6 what road does Carl shade?

Answers

Answer:

Carl shades the 4s row in the multiplication table.

Step-by-step explanation:

4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48. This is the pattern 4, 8, 2, 6, 0, 4, 8, 2, 6, etc.

The picture shows a sandwich box:

A sandwich box is shown with a right triangle side. The right triangle has hypotenuse 14 cm and base 12 cm.

What is the approximate minimum height of a shelf in which this box can fit in the position shown in the pi

Answers

Answer:

the answer is 7.2 cm

Step-by-step explanation:

14^2 is 196

12^2 is 144

196 - 144 = 52

square root of 52 = 7.2

also i did FLVS & got it right lol

The graph of y=f(x) is shown below. find all the values of x where f(x)=4

Answers

f(x) = 4 means "y=4".

If you draw in y=4 as a line on the graph, you're looking for points where the f(x) graph hits y=4. (see picture below)

This happens at one point and the x-value of that point is -2.

-2 is the only x-value where this happens.

The next model of a sports car will be 12.6% less than the current model. The current model is 32,000. How much will the price decrease? How much will the next model be?

Answers

The next model will cost $27968.

100% - 12.6% = 87.4%

12.6% x 32000 = 4032

32000 - 4032 = 27968

pls mark me as brainliest!

4%*57+(7654*34562)-68+1-213=?

Answers

Step-by-step explanation:

264537270.28

ok..... oddly..

Please help

Ignore the first 2 questions please

Answers

Answer:

Step-by-step explanation:

Waterfalls to Canoes = 6 units

-4 to +2 = 6

Canoes to Fishing Area = 6 units

-2.5 to +3.5 = 6

Total = 6+6 = 12

PLEASE HELP ASAP
If 4 (A) between 5/8 and 4/5
(B) between 1 and 2
(C) between 0 and 2
(D) between 1/2 and 1
(E) cannot be determined

Answers

Answer: I'm not sure how to interpret "If 4 (A) between 5/8 and 4/5." If the sentence was supposed to read:

"Is 4:

(A) between 5/8 and 4/5

(B) between 1 and 2

(D) between 1/2 and 1

(E) cannot be determined

Step-by-step explanation: If this is the correctly rewritten question, then the answer is NO to all the options. If I have misinterpreted the question, please clarify.

2
Solve for :
WIN
(x - 4) = 2x. (1 point)
O
o

Answers

Answer:

D. X=-2

Step-by-step explanation:

need help with number 8 please

Answers

f(1)=2*(0.7)^1

f(1)=2*0.7
f(1)=1.4

Answer:(1, 1.4) when X is 1, Y would be 1.4

Which graph represents the function f(x) = 1/3|x|?

Answers

Answer:

Whichever one looks like this

Step-by-step explanation:

What do I do about this?

Answers

Answer:

you can get a VPN and it will let you view restricted content

A.
All of the expressions are in simplest form.
B.
All of the expressions result in a terminating decimal.
C.
All of the expressions result in a rational number.
D.
All of the expressions result in an irrational number.

Answers

Answer:

Step-by-step explanation:

pls mark me as brainliest pls

_-9-2=4

What is the missing number please

Answers

Answer:

Step-by-step explanation:

look it up lol

Find x (in degrees) in the following quadrilateral.

Answers

Answer:

x = 110°

Step-by-step explanation:

The sum of the interior angles in a quadrilateral is 360°. This means:

x + x + x - 30 + 1/2x + 5 = 360° - we can simplify this

3 1/2x - 25 = 360° - now add 25 to both sides

3 1/2x = 385 - finally divide both sides by 3 1/2

x = 385 ÷ 3.5 = 110

x = 110°

Hope this helps!

A volunteer is buying 10 blankets for the animal shelter. Shipping the blankets costs $1.50 and the volunteer has $75 to spend. What is the maximum amount the volunteer can spend for each blanket? Write an inequality that would represent the situation and solve the inequality. Show your work to justify your answer.

ACTUALLY WRITE AN INEQUALITY ASAP 20 points guarenteed

Answers

Answer: 1.50x-75=10

Step-by-step explanation: they have $60 dollars because 10 times 1.50 is $15 so they have $60 to spend on blankets

3. Find the slope of the line passing through the points (-4,-8) and (2,-8)

2. Find the slope of the line passing through the points(6,6) and (6,-4)

Answers

Answer:

2. undefined

3. 0

Step-by-step explanation:

Formula : -

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

( x1, y1 ) = ( - 4, - 8 )

Here,

x1 = - 4

y1 = - 8

( x2, y2 ) = ( 2, - 8 )

Here,

x2 = 2

y2 = - 8

Slope = ( - 8 - ( - 8 ) ) / ( 2 - ( - 4 ) )

= ( - 8 + 8 ) / ( 2 + 4 )

= 0 / 6

Slope = 0

( x1, y1 ) = ( 6, 6 )

Here,

x1 = 6

y1 = 6

( x2, y2 ) = ( 6, - 4 )

Here,

x2 = 6

y2 = - 4

Slope = ( - 4 - 6 ) / ( 6 - 6 )

= - 10 / 0

Slope = not defined

Note : -

Any number who denominator is 0 is undefined.

can you help please i beg you guys

Answers

Answer:

Mr. Pandya's class has 12 boys and 18 girls.

Mr. Chapman's class has 5 girls and 25 boys.

Step-by-step explanation:

Is this correct or not I have been stuck for 30 min I'm exhausted lol

Answers

Answer:

Absolute maximum is (3, 7)

Absolute minimum is (1, 1)

Step-by-step explanation:

Absolute maximum is the point in a graph where the highest point is marked, in this case the graph is highest at (3, 7).Absolute minimum is where the lowest possible point is marked, in this graph, it's marked at (1, 1)

Answer:

The absolute maximum values are --> x = 3 and y = 7

The absolute minimum values are --> x = 1 and y = 1

Prove that the difference between 9th square number and 5th square number is a multiple of 8?

Answers

Answer:

Step-by-step explanation:

9th square number = 81

5th square number=25

81-25=56

56 is a multiple of 8 as 8 x 7=56

In what base does 126 + 26b = 410?
The base, b, is ___ (Type a whole number.)

Answers

Answer:

Step-by-step explanation:

I subtracted 126 from 410 and got 284 then I divided 16 from 284 and got 11

Rewrite 9 x 7 =675 using distributive property
Rewrite 6 x 4 x 5 = 120 using the commutative property
Hurry! Will reward brainliest to first person who answers!

Answers

Answer:

9(7)= 675

4·6·5= 120

Step-by-step explanation:

Hope this helps! :0

How many pints of blood does a person have for every 14 lbs of body weight?

Answers

Answer:

1 pint(of blood) for every 14 lbs of weight

Step-by-step explanation:

Answer:

One pint.

Step-by-step explanation:

A person has approximately one pint of blood for every 14 pounds of body weight.

Hope this helps! :D

5) What is the slope of the line?
50 POINTS PLS HELP ASAP AND THANK YOU

Answers

Answer:

The answer is C.

Other Questions

Help me with this please A. All of the expressions are in simplest form.B. All of the expressions result in a terminating decimal.C. All of the expressions result in a rational number.D. All of the expressions result in an irrational number. 40 POINTS! Thank you so much if you answer! rational function f(x)=5-x/x^2+5x+6 f(x)=3 Solve the system of equations by the substitution method.x2y=4 x+8y=16 We are all composed of trillions of infinitesimal and very complicated cells, each ofwhich, in a way, operates just like a city. A city has a council that governs what happenswithin the boundaries of the city (the cell's council is the nucleus). The city gets thepower it needs to function from the electricity grid (in a cell, those power sources arecalled mitochondria). Construction crews put up a city's buildings (ribosomes make theproteins in a cell). Warehouses store a city's food, and factories make things to export(cells have plastids and Golgi bodies to do those things).How does comparing cells to cities contribute to or detract from the author's purpose?1The analogy raises more questions than it answers, rendering itcounterproductive and a detriment to understanding cell function.2.The analogy entertains and draws attention to the subject, but doesn'tfurther understanding of cellular functions.3The analogy appropriate for the general audience that the passagewas intended for because it helps visualize cellular functions. _-9-2=4 What is the missing number please The horizontal rows on the periodic table are called If 1 pair of socks cost $2.50 and 2 pairs of socks cost $5, how much do 4 pairs of socks cost? Plot this relationship as a point in the coordinate plane, with price as the Y variable. (6th grade math, FRECKLE) There are 4 times as many dogs as cats if the total number of dogs and cats is 20 how many dogs are there PLEASE HELP MY WHOLE GRADE-DEPENDS ON THISA motorboat whose speed in water is 5.00 m/s must aim upstream at an angle of 47.5 above thehorizontal in order to travel directly across the river. A. Diagram the physical scenario and add the triangle (2 pt). B. Whatis the speed of the river (1 pt)? C. What is the resultant speed of the boat with respect to the shore (1 pt)? D. If the oppositeshore is 191 meters away, how long will it take to get across (1 pt)? Rewrite 9 x 7 =675 using distributive propertyRewrite 6 x 4 x 5 = 120 using the commutative property Hurry! Will reward brainliest to first person who answers! Paying $38.50 for 12 pounds of apples write five facts about the Fria de Alasitas will give 30 points [tex]\sf What\: is\: a\: press \:release\:?[/tex] The admission fee at an amusement park is $6.50 for children and $15.00 for adults. On a certain day, 337 people entered the park, and the admission fees collected totaled $3,423.00. How many children and how many adults were admitted? "Having demonstrated its versatility as a high-tech newswire, Twitter drew 5 pointsthe attention of those who would prefer to see certain informationsuppressed." If we replaced the word "versatility" with the synonym"functionality," how would this change the meaning of the sentence?The connotation of functionality implies a working tool, while versatility implies morethan one use.The connotation of functionality implies something new, while versatility impliesability to changeThe connotation of functionality implies a useful tool, while versatility implies a newinventionThe connotation of functionality implies something new, while versatility impliescapable of more than one use.h What does Beneatha call the ""good loud blues music"" that is playing in the apartment? How do I turn the sentence the test was difficult into imagery? How MLA is responsible for the welfare of the constituency?