Mathematics High School

Help!!!!! Very urgent!!!!!!

Help!!!!! Very Urgent!!!!!!

Answers

Answer 1

Answer:

π /2

Step-by-step explanation:

Related Questions

Solve for X .. I know it’s two questions but I’m having a hard time

Answers

Answer:

x = 35, x = 27

Step-by-step explanation:

(9)

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.

141° is an exterior angle, thus

x + 24 + 2x + 12 = 141 , that is

3x + 36 = 141 ( subtract 36 from both sides )

3x = 105 ( divide both sides by 3 )

x = 35

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

(11)

The sum of the 3 angles in a triangle = 180°

Sum the 3 angles and equate to 180, that is

2x - 9 + 3x + 2x = 180

7x - 9 = 180 ( add 9 to both sides )

7x = 189 ( divide both sides by 7 )

x = 27

Answer:

Unfortunately I can't do the first one, but the second one is easy

Step-by-step explanation:

To find X in the Q) 11:

1. The triangle is an equilateral traingles meaning angles add up to 180°

2. Add the numbers - 2x - 9 + 3x + 2x = 7x -9

3. Add 9 to 180 (your adding because you changed the side of the number) - 189 = 7x

4. Divide 7 by 189

Your answer is x = 27

The length of a rectangle measures 3b + 1 and the width measures b - 3. What is the area of this rectangle?


Will give the brainliest

Answers

b^2 - 8/3b - 1

hope you understand

Which fraction has a numerator of 9 and a denominator of 13? 13/9 or 9/13

Answers

Answer:

9/13, The numerator is always on top and the denominator is always on the bottom.

Julie had $10.00 in her savings account when she earned $23.50 doing errands for her next-door neighbor. Julie used her savings and her earnings to buy a new pair of shoes that cost her $27.75. How much did she have left in her account after she bought her shoes?

Answers

Answer:

$5.75

Step-by-step explanation:

Step one:

given data

initial balance= $10

she earned extra $23.50 doing errands

hence her balance will be

=10+23.5

=$33.5

Step two:

Required is her balance

we are told that she bought shoes for  $27.75

hence her balance will be

=33.5-27.75

=$5.75

what is the answer to 10x=-19

Answers

Answer:

- 1.9

Step-by-step explanation:

X= - 19/10

= - 1.9

....

help! easy question will give brainliest!

Answers

Answer:

C,C,C,C

Step-by-step explanation:

Please help what is this?

Answers

Answer:

7 1/2

Step-by-step explanation:

1. First convert 2 1/2 to an improper fraction (5/2)

2. Then KCF (keep change flip)

3. Your equation will now be 5/2 x 3/1

4. Multiply to get 15/2

5. Change this number to a mixed number and get your final answer.... 7 1/2

Yup you were correct!

Answer:

this is the answer

I hope it helps you.❤

If there are 96 grams of fat in 16 oz of ground beef, how much fat is in 3 oz of ground beef?

Answers

Answer: 18 grams of fat

Step-by-step explanation:

find how many grams per ounce; 96/16=6

6 grams per ounce

3x6= 18

You estimate that your school is about 49 ft tall. Your school is actually 58 ft tall. Find the percent error in your estimation.
The percent error is
%. (Round to the nearest percent as needed.)

Answers

Answer:

16%

Step-by-step explanation:

[tex]\frac{|49-58|}{58}*100=15.5=16[/tex]

Answer:

Step-by-step explanation:

.155 would be the decimal. 58-49 is 9. 9/58 to find the decimal of .155. then multiply by 100 to get 15.5% or 16%

Need help! Urgent!

Really need to get this done, I’ll prob post some more after this one.

Answers

Answer:

its 42 degrees because all triangles are 180 degrees

How do i describe the function in red

Answers

Answer:

Step-by-step explanation:

The transformation from the parent function (red line) to the blue line is a translation 2 units to the left and 3 units down, and a reflection over the x-axis.

The blue line does not seem to be stretched or compressed.

draw circuit diagram to show that copper is a good conductor of electricity.
please answer quickly..

Answers

Answer:

HERE YOU GO have a nice day

What’s the answer to this question ?

Answers

Answer:

∠ C = 44°

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°

Sum the 3 angles and equate to 180, that is

4x - 16 +6x - 1 + 4x - 13 = 180°

14x - 30 = 180 ( add 30 to both sides )

14x = 210 ( divide both sides by 14 )

x = 15

Thus

∠ C = 4x - 16 = 4(15) - 16 = 60 - 16 = 44°

find the x if the sum of three numbers is 180 and the numbers are 45,68,(3x+16)​

Answers

Answer:

x = 17

Step-by-step explanation:

[tex]45 + 68 + (3x+16) = 180 \\ \\ 113 + 3x + 16 = 180 \\ \\ 129 + 3x = 180 \\ \\ 3x = 180 - 129 \\ \\ 3x = 51 \\ \\ x = \frac{51}{3} \\ \\ x = 17[/tex]

Convert 45°C to Fahrenheit.
_____ °F

Answers

Answer:

113F

Step-by-step explanation:

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

Answer:

113F

Step-by-step explanation:

what is the answer to this? −2>m6−7

Answers

Answer:

m < 5/6

Step-by-step explanation:

-2 > 6m - 7

5 > 6m

5/6 > m

m < 5/6

The sum of two integers is 31. The larger of the two integers is
4 more than 2 times the smaller integer. What are the integers?​

Answers

Answer:

The larger is 22, the smaller is 9.

Step-by-step explanation:

We need to make the two equations for this which would be:

x+y=31

x=2y+4

we can put the second equation into the first

(2y+4)+y=31

3y+4=31

subtract 4 from each side

3y=27

divide each side by 3

y=9

put this y into our second equation

x=2(9)+4

x=18+4

x=22

Find the x-intercept for x+8y=-9

Answers

Answer:

-9

Step-by-step explanation:

To find the x-intercept, we have to substitute 0 as y.

x + 8(0) = -9

x = -9

There ya go!

Answer:

x = - 9

Step-by-step explanation:

To find the x- intercept, let y = 0 in the equation and solve for x, that is

x + 8(0) = - 9, that is

x = - 9 ← x- intercept or in coordinate form (0, - 9 )

What is the x coordinate?
y - 2x = - 4
y = 3x

Answers

Answer:

-4

Step-by-step explanation:

y - 2x = -4   original

3x - 2x = -4  plug in the Y value

x = -4   subtract X values

What is (2x + 7) - (2x - 4)

Answers

Answer:

11

Step-by-step explanation:

(2x + 7) - (2x - 4)

2x + 7 - 2x + 4

7 + 4 = 11

hi, can someone please help me with this I think it 6 to the 2nd power but I think I am wrong. will give brainliest.​

Answers

Your right good job

G is the incenter, or point of concurrency, of the angle bisectors of ΔACE. Triangle A C E has point G as its incenter. Lines are drawn from the point of the triangle to point G. Lines are drawn from point G to the sides of the triangle to form right angles. Line segments G B, G D, and G F are formed. Which statements must be true regarding the diagram? BG ≅ AG DG ≅ FG DG ≅ BG GE bisects ∠DEF GA bisects ∠BAF

Answers

Answer:

its B 7

Step-by-step explanation:

Answer:

its b

Step-by-step explanation:

In the first quarter of 2012, Charlottesville, Virginia reported a 150%
increase in home sales than the previous quarter. Suppose there were
64 home sales in the previous quarter. Explain how you would find
150% of 64 mentally.
(10 points)

Answers

Just multiply 150% and 64 which is 96

Find the mode of these temperatures:
a) 15°, 26°, 34°, 189, 15°
b) 78°, 62°, 85°, 57°, 68°
c) 80°, 68°, 75°, 80°, 78°

Answers

Answer:

The mode is no mode for the first and second but the third is 80

I am confused as to why there wasn't more than one of the same number for this problem

Remember that mode is the one that appears the most!

Step-by-step explanation:

A song that I learned in 4th grade by my teacher kinda helps with this lol:

Range is the maximum minus the minimum

The mode is the one that appears the most

The median is the one in the middle

Now you know about Data!

Just try and say that over and over or write it down somewhere lol

I hope this helps

plz mark B R A I N L I E S T

Answer:

a) 15°

b) No mode

c) 80°

Step-by-step explanation:

Mode:

The value/quantity that occurs most often is the mode of the data set.

Part a)

15°  (Occurs 2 times)

Part b)

No mode (Each value occurs equally i.e. 1 time)

Part c)

80° (Occurs 2 times)

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

~AnonymousHelper1807

t to the power of 2 subtracted by 12w divided by x

Answers

Answer:

t squared-12w

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

       x

Step-by-step explanation:

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

Answers

Answer:

amazing

Step-by-step explanation:

ily

How do I solve this equation?

Answers

Answer:

so you need to find x

Step-by-step explanation:

the little fraction beside the equation in parenthesis is what you are multiplying by, and 25 is what is equals , so x-7 times 2/3 or 0.67 = 25  we then divide 25 by 0.67 then plus 7 and the answer is 44.31

Answer:

Step-by-step explanation:

pleas help please !!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:the first one is 6 and the seconndone is 4.5  

Step-by-step explanation:

x- gose forward 2

y- gose 2.5

PLEASE HELP!!! ill give you brainliest

Answers

Answer:43 teaches

Step-by-step explanation:I research it

What is the awnser to that question

Answers

Answer:

its A

Step-by-step explanation:

I’m pretty sure it would be A
Can I plz have brain list
Other Questions
Read the summary for this story, Is this a good summary?A:No, because it lists the importantevents out of orderB:Yes, because it has lots of personalopinions about how entertainingthe story is.A miller and his son are taking theirdonkey to the flea market to sell. Themiller needs a job and worries aboutpeople's opinion of him. First, he has theboy ride the donkey. Second, the millertakes his son's place. Then he has his sonclimb up on the donkey with him. Next, themiller pays to have the donkey ride in atruck while he and his son run alongside it.A crowd at the flea market laughs at thissight, and the startled animal runs away,The miller discovers that he enjoys makingpeople laugh and starts a new job as acomedianC:No, because it includes too manyunimportant details about themiller, his son, the people they meeton the road, and the donkey.D:Yes, because it includes thecharacters, the main problem, onlythe important events, and how theproblem is solvedPls help will give brainliest Find the solution of system of equations.-6x-9y=-426x+5y=10 All of the following are examples of stage theories in development except __________. Kohlberg's theory of moral development Piaget's stages of cognitive development Erikson's stages of psychosocial development Vygotsky's theory of cognitive development Write a theme statement for Matt De La Penas "How to Transform an Everyday Ordinary Hoop Court" Make sure it connects to the real worldDo not use specifics from the story, dont use cliches, dont give advice, dont be obvious.Follow one of the two templates #1: "The central theme of (piece of writing) is ( the author's position on topic)."#2: "In (piece of writing), (author) presents the idea that (position on topic)."Find 2 quotes from the story to support your theme statement. Read very very carefully and it says what to choice). In this lesson you learned about time lines and how Thematic Time Lines show events pertaining to a particular historical theme. You will create a time line of important events related to a single theme from prehistory to A.D. 1600. ( You will have three lessons in which to complete): 1: Themes)--> For this assignment you will create a thematic time line of five events. To begin with, however, you will first decide on two possible themes for the time line. You will choose one of these themes. Choose two themes from the list below that you would consider for your Thematic Time Line: Politics, The Miltary, and Economics. Religion, Philosophy, and Learning. Science, Technology, and Innovations. Literature, Visual Arts, Theater, and Music. To give you some practice in associating events with themes, choose the event that would be included on a time line for each of the following themes: ---> I posted a picture of the practice sheet. ( 2: Events ---> Choose five events for each of the two themes you chose in Step 1 ( for a total of ten events). Your final time line will cover only five events for one theme. The events must have occurred within the period under study ( Prehistory to A.D. 1600). You may wonder how you can represent such a long time span, from prehistory to A.D. 1600, with only five events. It won't be easy. You must choose events that you believe are major milestones of this period; events that had a major impact on history. Later in the assignment, you will defend your choices and explain why you included each event on your time line. ( To give you some practice choosing events, choose the one event in each group below that you believe is the most important; the one event that had the biggest effect on history. Below, you will defend your choice by explaining why you think it was the most important. (Group A--> Second century B.C: Romans build aqueducts to supply water to cities. A.D. Second century: Pulp papermaking process is invented in China. Seventh century: Muslim architects build mosques with domes. ( Group B--> c. Second century B.C: Zhang Qian helps establish the Silk Road. c. A.D. 1080: Venice and Byzantium sign a treaty governing commerce. 1158: Munich, Germany, becomes center of salt trade in Europe). Now it's time to choose five events for each of the two themes you chose. First you'll need to review the major events from prehistory to A.D. 1600. A convenient way to do this would be to look at the time lines for Chapters 1 through 17 that appear at the beginning of each chapter. As you review this time period, write down events that are good candidates for thematic time lines related to the themes you chose. Remember that you are only interested in events that are related to these two themes. Try to compile a list of about 10 events for each theme. Don't write long entries; just jot down key ideas. Now choose the five most important events for each theme. Write these events in the corresponding section of the Graded assignment sheet. Include a time for each event ( such as 509 B.C., A.D. second century, 1066, and so on). (Part 3. Select a Theme: Select one of the two themes you chose earlier. You will create a thematic time line based on this theme. Write this theme in the corresponding section. ( Part 4: --> Rationale/Defense of Entries: You now have a theme and five events for a Thematic time line covering prehistory to A.D. 1600. You need to defend your choices for the events by explaining why you included each one. For each event, be as specific as possible as you answer the following questions: 1) Why is this event important?, 2) What impact did this event have on society?, 3) How is the world different because of this event?, 4) Why is this event more significant than most other events within the theme? For each event you selected in groups A and B above, write a short paragraph that defends your choice and provides a rationale for why you think it is the most important of the three. Group A: and Group B: Write a short paragraph for each event that explains why you included the event on your time line. ( Part 5:--> Create a thematic time line for the theme you chose that includes, at a minimum, the five events you selected for that theme. Follow these guidelines as you develop the time line. 1) Your time line can include up to ten events.( The time line must included at a minimum five events. 2) Each entry on the time line should include a date( year or century), a description of the event, and an image. The image can be something you illustrate or find on the internet. 3) Include a title for the time line that incorporates the time line's theme. [ Will Mark Brainliest ]. Need Help ASAP Please. ( If you write anything down that has nothing to do with this assignment you will be reported asap) Please no plagiarism. ( Don't Answer If You Don't Know). Follow all the steps. I need help on this math ASAP. And I need a right answer. I will report random things that dont relate to the question. 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