Which angles could you add to 1 to make a supplementary angle. Please helppp

Answers

Answer 1
90°+90°
60°+120°
50°+130°
There are many more, supplementary angle = 180° so it can work for many more. Hope this helps :)

Related Questions

Using the origin as a starting point, explain how you would plot the point (-5, 3).

Answers

The first number (-5) is on the x, or horizontal axis, and the second number (3) is on the y, or vertical axis. Therefore, starting at (0,0) (the origin), you would count -5 points to the left to get to -5 on the x axis, and then you would count 3 points up to get to 3 on the y axis. This will lead you to coordinate (-5, 3) Hope this helps

6th grade math pls help​

Answers

If you’re still confused just tell me and I’ll explain it again

Need help please ASAP ! The options for the first blank is A.close B.open price C.volume the options for second blank is A.day B.month

Answers

Hhhhhhhhhhhhhhhhhhhhhhhhh

How would you do this question?

Answers

Answer:

1) ∫ x² e^(x) dx

4) ∫ x cos(x) dx

Step-by-step explanation:

To solve this problem, eliminate the choices that can be solved by substitution.

In the second problem, we can say u = x², and du = 2x dx.

∫ x cos(x²) dx = ∫ ½ cos(u) du

In the third problem, we can say u = x², and du = 2x dx.

∫ x e^(x²) dx = ∫ ½ e^(u) du

Which of the following math statements contains variables check all that apply A.3+6=x B.3+6=9 C. X+___=9 D.3+__=9
Answers
B.
D.

Answers

It is b because b is the most logical answer

Select all that apply.

Which of the following are linear factors of p(x) = x 3 - 2x 2 - 5x + 6 ?

x + 1
x + 2
x - 1
x - 3

Answers

X+1
I hope that right

May you please answer question #9

Answers

Answer: Approximately 0.78388 seconds

==========================================

Explanation:

Plug in t = 0 to find that

h = -16t^2 - 64t + 60

h = -16(0)^2 - 64(0) + 60

h = 60

The starting height is 60 feet.

-----

Now plug in h = 0 and solve for t.

h = -16t^2 - 64t + 60

0 = -16t^2 - 64t + 60

-16t^2 - 64t + 60 = 0

From here use the quadratic formula

[tex]t = \frac{-b\pm\sqrt{b^2-4ac}}{2a}\\\\t = \frac{-(-64)\pm\sqrt{(-64)^2-4(-16)(60)}}{2(-16)}\\\\t = \frac{64\pm\sqrt{7936}}{-32}\\\\t = \frac{64+\sqrt{7936}}{-32} \ \text{ or } \ t = \frac{64-\sqrt{7936}}{-32}\\\\t \approx -4.78388 \ \text{ or } \ t \approx 0.78388 \\\\[/tex]

We ignore the negative t value as a negative time doesn't make sense.

The only practical answer is roughly t = 0.78388 seconds.

You intend to estimate a population mean μ with the following sample. 78.4, 85.3, 50, 68.4, 59.4, 73.7, 73.2, 47.4, 40.5
You believe the population is normally distributed.
Find the 99.5% confidence interval.
The answer must be done as an open-interval accurate to 2 decimal places.

Answers

Answer:

(17.75, 110.32)

Step-by-step explanation:

The sample mean is 64.03, and the standard deviation is 15.43.

The population is normally distributed, so 99.5% confidence is ±3 standard deviations.

The confidence interval is therefore:

(64.03 − 3 × 15.43, 64.03 + 3 × 15.43)

(17.75, 110.32)

The 99.5% confidence interval will be equal to  (17.75, 110.32).

What is Probability?

Probability is calculated as the proportion of favorable events to all potential scenarios of an event. The proportion of positive results, or x, for an experiment with 'n' outcomes can be expressed.

As per the given data provided by the question,

With a standard deviation of 15.43 and a sample mean of 64.03, respectively.

Since the population has normally distributed, 99.5% probability lies within a range of three standard deviations.

Consequently, the confidence interval is:

= (64.03 − 3 × 15.43, 64.03 + 3 × 15.43)

= (17.75, 110.32), this is up to 2 decimal places.

To know  more about Probability:

https://brainly.com/question/11234923

#SPJ3

BRAINLIEST PLEASE HELP Use the given conditions to write an equation in point-slope form. Keep parenthesis in point-slope form. passing through (3,5) and (8,15).

Answers

Answer:

Step-by-step explanation:

(15 -5)/(8 - 3)= 10/5= 2

y - 5 = 2(x - 3)

y - 5 = 2x - 6

y = 2x - 1

If there are 7533 students at Rocky Valley College and 1/3 of the students take speech, how many students take speech at Rocky Valley College?

Answers

Answer:

no of student take speech at college = 1/3*7533=2511

Step-by-step explanation:

Use the grouping method to factor the polynomial below completely.
x2 – 3x2 + 5x - 15
A. (x+3)(x - 5)
B. (x - 3)(x+5)
O C. (X - 5)(x+3)
O D. (2 + 5)(x-3)

Answers

Step-by-step explanation:

You can let me know, but i dont think -3x² is supposed to be squared in this question because then it would make it unsolvable.

5x-15

can be simplified to 5(x-3)

x²-3x

can be simplified to x(x-3)

Then u rewrite it (5 + x)(x - 3)

what is the value of x? enter your answer in the box.​

Answers

Answer:

84

Step-by-step explanation:

The interior sum of a pentagon is 540 degrees. If you add up all the given angles together, then it will add up to be 456. subtract 456 from 540, and you'll get your answer, which is 84.

The price of a computer fell 20% this year. If the computer now costs $750, how much did it cost last year?
(step-by-step if possible)

Answers

Answer:

$937

Step-by-step explanation:

P(1-20/100)=750- 1 is the object the you take away the percentage that is in

fraction form

P(1-.2)=75-take it from fraction form to decimal form

P(.8)=750-this is the final product of the equation above

750/.8-Take the current price and the decimal and divide

75000/80- take the .8 and add two 0's to get the whole accurate amount

937.5-Price before the price fell

Sorry I'm not the best at explaining things hoped this helped!

Question 4: The following data give the numbers of computer keyboards assembled at the Twentieth Century Electronics Company for a sample of 25 days.

76 61 74 62 73 63 73 64 72 64
72 65 72 66 71 66 71 67 70 67
70 68 69 68 68

Determine the (approx) value of the 53rd percentile Round answer to nearest integer:

Answers

Answer:

69

Step-by-step explanation:

Since there are 25 values, then n=25.

Now, calculate the index: 

i=p/100n=53/100⋅25=53/4.

Since the index i is not an integer, round up: i=14

The percentile is at the position i=14. So, the percentile is 69.

Find the equation of the line that has the given properties. Express the equation in slope-intercept form.
Slope = -9; y-intercept = 5
What is the equation of the line?

Answers

Answer:

y = -9x +5

Step-by-step explanation:

Slope = -9

y-intercept = 5

In [tex]y = mx +b[/tex] ;

m = slope

b = y-intercept

So just replace -9 for m and 5 for b in slope intercept form;

[tex]y = -9x +5[/tex]

The bill at a restaurant was $52.45. You want to leave an 18% tip. What is the
dollar amount of the tip that you will leave? (Enter your answer in the from x.xx or
$x.xx)

Answers

Answer:

$9.44

Step-by-step explanation:

51.45 x 0.18 = $9.44

Which situation can be represented by the inequality 3.35x + 25 < 6.75x + 5?

Answers

Answer:

x >100/17

plz mark brainliest

The greatest payout for a personal injury was recorded at $163,882,660 in 1993. The car wreck actually occurred in the year 1987. If the guilty part paid in the year the wreck actually happened, what would have been the equivalent payout in 1987?

Answers

Answer:

$127,618,279.99

Step-by-step explanation:

Adjusted for inflation, $163,882,660.00 in 1993 is equal to $127,618,279.99 in 1987.

Annual inflation over this period was 4.26%.

15 – 2x=3x

the solution is x =​

Answers

Answer:

x=3

Step-by-step explanation:

15 – 2x=3x

Add 2x to each side

15 – 2x+2x=3x+2x

15 = 5x

Divide each side by 5

15/5 = 5x/5

3 =x

Answer:

3

Step-by-step explanation:

15 - 2x = 3x

Add 2x to both sides

15 = 5x

Divide 5 to both sides

3 = x

Best of Luck!

If a person drives his car in the speed 50 miles per hour, how far can he cover the distance in 2.5 hours ?

Answers

Answer:

Hey there!

50 miles = 1 hour

x miles = 2.5 hours

50/1= x/2.5

x=2.5x50

x=125

The car can go 125 miles.

Hope this helps :)

Answer:

125miles

Step-by-step explanation

distance=speed *time

d=50*2.5

d=125m

Como se ecribe 8 de 10
en decimale​

Answers

8/10 es 0.8 en decimale :)

Jacob makes $3600 a month, he spends 40% of his income on his mortgage. How much money does he spends? A. $400 B. $1440 C. $440 D. $820

Answers

Answer:

the answer is b- 1440

Step-by-step explanation:

hope this helps

Answer:

b

Step-by-step explanation:

In Exercises 37– 40, BD ⃗ bisects ∠ABC. Find m∠ABD,

m∠CBD, and m∠ABC.

Answers

Answer:

37,  ABD = CBD = 44 degrees, and ABC = 88 degrees

38.  ABD = CBD = 24 degrees, and ABC = 48 degrees

39.  ABD = CBD = 65 degrees, and ABC = 130 degrees

40.  ABD = CBD =67 degrees, and ABC = 134 degrees

Step-by-step explanation:

Recall that when a segment bisects an angle, the angle is divided in equal parts then we have:

37.  

6 x + 14 = 3 x + 29

3 x = 19 - 14 = 15

x = 15/3

x = 5

then ABD = 6 (5) + 14 = 30 + 14 = 44 degrees

CBD must equal ABD , so CBD = 44 degrees

And the total angle ABC = 88 degrees

38.

3 x + 6 = 7 x - 18

24 = 4 x

x = 24/4 = 6

Then ABD = 3 (6) + 6 = 24 degrees. Also CBD = 24 degrees and ABC = 48 degrees

39.

- 4 x + 33 = 2 x + 81

- 6 x = 81 - 33

-6 x = 48

x = - 48/6

x = -8

Then ABD = -4 (-8) + 33 = 32 + 33 = 65 degrees

The also CBD = 65 degrees, and ABC = 130 degrees

40.

8 x + 35 = 11 x + 23

35 - 23 = 11 x - 8 x

12 = 3 x

x = 12/3

x = 4 degrees

Therefore:

ABD = 8 (4) + 35 = 32 + 35 = 67 degrees.

Then also CBD = 67 degrees, and ABC = 134 degrees

A new computer is on sale for 1/5
off the original price. If the original price of the computer is $1495, what is the
sale price?
$1794
$1196
$1288
$299

Answers

Answer: $299

Step-by-step explanation:

divide the original price by 5

Sale price of the computer is equals to $299.

What is sale price?

" Sale price is defined as the discounted price at which goods are sold."

According to the question,

Original price of the computer = $1495

Price decided on sale of a computer = [tex](\frac{1}{5})[/tex] Original price of the computer

Substitute the value to get the sale price of a computer we get,

Sale price of a computer = [tex]\frac{1}{5} (1495)[/tex]

                                          = $299

Hence, sale price of the computer is equals to $299.

Learn more about sale price here

https://brainly.com/question/25101522

#SPJ2

Look at the photo HELPPPP I NEED IT RNN!!!

Answers

Answer:

-150

Step-by-step explanation:

A steel woodworking blade is created from a rectangular mold with vertices at (0, 0), (0, 1), (4, 0), and (4, 1). (All coordinates are in centimeters). At each point of the blade, the thickness, in milimeters, is equal to twice the y-coordinate. Find the height of the balance point of the blade.

Answers

Answer:

5.6 cm

Step-by-step explanation:

Given that a steel woodworking blade is created from a rectangular mold with vertices at (0, 0), (0, 1), (4, 0), and (4, 1). (All coordinates are in centimeters). At each point of the blade, the thickness, in milimeters, is equal to twice the y-coordinate. 

The x axis or the horizontal length will be L = (1 - 0)^2 + ( 0 - 0 )^2

L = 1 cm

The y axis or the vertical length will be

L = sqrt ( [ 4-0]^2 + [0-0]^2)

L = Sqrt(16)

L = 4 cm

Given that at each point of the blade, the thickness, in milimeters, is equal to twice the y-coordinate.

That is,

Thickness = 2 × 4 = 8 mm

The height of the balance point of the blade will be;

Height = 8 mm + 4 cm + 8 mm

Height = 0.8 + 4 + 0.8

Height = 5.6 cm

Note that the thickness will be added to both the top and the bottom of the blade.

(9mn-19^4n) - (8m^2+12m^4n+9mn

Answers

Answer:

-19n^4 - 8m^2 - 12m^4n

Step-by-step explanation:

8m^2 + 12m^4n + 9mn

-

19n^4 9mn

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

-19n^4 - 8m^2 - 12m^4n

Answer:

The answer is B.) -31m^4n-8m^2

solve it............

Answers

Answer:

7

Step-by-step explanation:

1) for '8'; '3'; and '10':

8/2+3+3=10

2) for '2'; '5' and '11':

2/1+5+5=11

3) for '6'; '2' and '?':

6/2+2+2=7

Which number is prime?
49
51
53
55​

Answers

Answer:

53

Good luck with your quiz/test :D

Answer:

53

Step-by-step explanation:

Which of the following is equivalent to 15.45 + ( − 98.25 ) 15.45+(-98.25)

Answers

Answer:

-82.8

Step-by-step explanation:

15.45 + ( − 98.25)

15.45 - 98.25

= -82.8

Since the two terms are of opposite signs, you have to subtract and use the sign of the greater term (positive or negative)

Other Questions
WILL GIVE BRAINLIEST!!! 1. 3a -4a -5a 2. -7a + a - 2a 3. - 8a + 4a -a 4. -2a -2a + 3a 5. -2a + 2a - 3a 6. -6a + 3b - 4c -8 + a -3b -4c + 4 In a normal distribution, 51 is the score that is two standard deviations above the mean, and 36 is the score one standard deviation below the mean. Find the mean How did the crusades contribute to the end of Europes medieval period what can we infer odysseus will do next after book 5 The fastest helicopter, the Westland Lynx, can travel 3.33 km in the forward direction in just 30.0 s. What is the average velocity of this helicopter? Express your answer in both m/s and km/hr. What Are the Different Forms of Government?:Question 1A form of government where the King and Queen gover with the guidance of aconstitution and an elected group is best defined by which term?Select one:ORepublicOA Representative DemocracyConstitutional Monarchy8Dictatorship Who were the three primary art masters of the 16th century? Plz help 10 points are given Which definition best explains the Big Bang theory?A. all matter in the universe burst from a tiny pointB. several galaxies collided and explodedC. all matter in the universe was created in its current locationD. light waves condensed in a single area and matter was created What type of number is 3+1? You want to accumulate $1 million by your retirement date, which is 25 years from now. You will make 25 deposits in your bank, with the first occurring today. The bank pays 7% interest, compounded annually. You expect to receive annual raise of 3%, which will offset inflation, and you will let the amount you deposit each year also grow by 3% (i.e., your second deposit will be 3% greater than your first, the third will be 3% greater than the second, etc.). How much must your first deposit be if you are to meet your goal What is N equal to? I think I know I want to make sure tho :/ A Home Away from HomeRead this passage from "A Home Away from Home."When summer finally arrived and eighth grade ended, mythoughts turned to Grandma Rose and her small farm in SouthCarolina. I couldn't wait to sit with her on the porch and listento her tell old family stories. Every summer, my parents, myyounger brother and sisters, and I drove down to the farm fromour apartment in Baltimore. Aunts, uncles, and cousins fromother parts of the country joined us there. We all came tospend time together, share memories, and celebrate GrandmaRose's birthdayFor the cousins, the annual visit was a way of measuring ourgrowth, both physical and emotional. How much taller were wethis summer? Which barn shelf could we reach? What would webe allowed to do this summer, now that we were a year older?How does this passage make a connection between visiting thefarm and growing up?oby explaining that the cousins notice how they haveeach changed since the summer beforeby saying that her family visits the farm every year tocelebrate Grandma Rose's birthdayI was named Caroline Rose after my Grandma Rose becausewe shared the same birthday Grandma Rose referred to us asthe "birthday gals," and we had our photograph taken togetherevery year. This year, I was turning 15 and Grandma Rosewas turning 84. In addition to having the same name andbirthday, we shared other traits as well. "Caroline Rose, you'rejust as strong-willed as your Grandma Rose," Mama used tosay to me in exasperation. I loved Grandma Rose and Iwanted to be like her, so I didn't mind,by explaining that aunts, uncles, and cousins fromall over the country gather at the farmby revealing that the grown-ups talk about how theirlives have changed over the yearDaddy called the 12-hour drive to the farm "our pilgrimage,"Type here to searchO634 AM9/11/2020 Which goods were sent from the Old World to the New World as part of the Columbian Exchange? Check all that apply cattle chocolate coffee horses potatoes sugar tobacco Mark this and retum Save and How to start a thesis statement for Central Park new York ? 1 Which of the following best states the central idea of the article?A Both long and short food chains make up food webs.B Food webs connect different food chains and trophic levels. Food webs consist of many different food chains, the shortest ofwhich involves grass, rabbits, foxes, and decomposers.D The food chains that make up food webs stay in balancenaturally as long as humans don't interfere What were the intellectual sources for the Declaration of Independence, how was the Declaration organized,and what was its argument? What was the role of Thomas Jefferson and the Committee of Five in writing theDeclaration? what are the first 4 terms in the sequence defined by the explicit rule f(n)=n+2?a 1 2 3 4b 3 6 11 18c 4 6 8 10d 9 16 25 36 3. Diesel fuel has a density of 0.839g/mL What is the volume, in gallons, of 2.3 kg of diesel? [1 gallon = 3.79 L) FIRST TO ANSWER GETS BRAINLIEST!!!Solve using Elimination5x-4y=14 4x+7y=1