Mathematics High School

Find the nth term of the sequence:
9, 4, -1, -6, -11,.............

Answers

Answer 1

Answer:

-15

Step-by-step explanation:

goes down -5 each time

Related Questions

If f(1) = 8 and f(n) = 2f(n − 1) then find the value of f(5).

Answers

2f(2Answer:

Step-by-step explanation:

f(1)=8

f(2)= 2(8) = 16

f(3) = 2(16) = 32

f(4) = 2(32) = 64

f(5) = 2(64) =128

Suppose you have 4 purple marbles, 3 green marbles, and 5 red marbles.
If 4 marbles are selected at random, what is the probability you will get exactly 1 purple?
*Note, write your answer as the most reduced fraction possible.
For example 1/3 NOT 6/18.

Answers

Answer:

3/4

Step-by-step explanation:

Please help me with this

Answers

9514 1404 393

Answer:

  98°

Step-by-step explanation:

Inscribed angle FGH is half the measure of the intercepted arc FH. The measure of arc FH is identical to the measure of central angle FIH. So, angle FIH has twice the measure of inscribed angle FGH:

  ∠I = 2×∠G = 2×49°

  ∠I = 98°

select the correct solution for 12x = 60
(A) X = 1/5
(B) X = 48
(C) X = 5
(D) X = 72

Answers

the answer is c x= 5

−7×7+9× −1/−1 = ?
evaluate?
​

Answers

Answer:

-40

Step-by-step explanation:

-7 x 7 + 9 x (-1) / (-1)

-49 + 9 x (-1) / (-1)

-49 - 9 / (-1)

-49 + 9

= -40

is 1 +4(3x -10) -12 equivalent to -9?

Answers

Yes - the answer is right

0.47 ÷100
with process​

Answers

Answer:

0.0047

Step-by-step explanation:

What is the measure of

Answers

Answer:

The measure of ∠G is 59°

Step-by-step explanation:

When two secants, intersect at a point outside a circle then the measure of the angle formed between them is one-half the positive difference of the measures of the intercepted arcs.

In the given figure

∵ GT is a secant that intersects the circle at points H and T

∵ GE is a secant that intersects the circle at points F and E

∴ The intercepted arcs are HF and TE

∵ GT ∩ GE at G

∵ Point G is outside the circle

→ By using the rule above

∴ m∠G = [tex]\frac{1}{2}[/tex] (m arc TE - m arc HF)

∵ m arc TE = 175°

∵ m arc HF = 57°

→ Substitute them in the rule above

∵ m∠G = [tex]\frac{1}{2}[/tex] (175 - 57) = [tex]\frac{1}{2}[/tex] (118)

∴ m∠G = 59

∴ The measure of ∠G is 59°

Karla's jewelry box is shaped like a rectangular prism. The bottom surface of the box has an area of 65 square inches. The height of the box is 12 inches. What is the volume, in cubic inches, of Karla's jewelry box? *

Answers

Answer:

780  cubic inches

Step-by-step explanation:

Step one:

Given data

The bottom surface of the box has an area of 65 square inches.

Already given an area and a height of 12 in

we proceed to find the volume by multiplying Area and height

Required

The volume of the box

Volume= Area* height

Step two:

Volume= 65*12

Volume = 780  cubic inches

Marcie likes to collect stickers, but she also likes to give them away. Currently, Marcie has 87 stickers in her collection. If Marcie collects 5 new stickers each week and gives away 3 stickers each week, how many stickers will Marcie have in her collection after 5 weeks?

Answers

Answer: 97 stickers

Step-by-step explanation:

Marie has 87 stickers in her collection.

Each week she collects 5 and gives away 3.

The total number of stickers she gains per week is therefore:

= 5 - 3

= 2 stickers per week

In 5 weeks therefore, she would have collected:

= 2 * 5

= 10 stickers

Add that to the original number:

= 87 + 10

= 97 stickers

Represent
31/42
as a decimal. Round to 2 decimal places.

Answers

Answer: 0. 74

Step-by-step explanation: 31/42= 0.738095238095= 0.74

How do I solve this guys or girls

Answers

Answer:

Naruto usamaki is the greatest hokagey in the leaf village

Step-by-step explanation:

I took the test on edge

Mitch made 12 out of 40 shots during the championship game. What percent of his shot did Mitch make

Answers

Answer:

30%

Step-by-step explanation:

1) Divide how many shots Mitch made by the total amount of shots

12/40 = 0.3

2) Move the decimal place to places to the right to get the percentage.

0.3 --> 30%

Are the ratios 5:4 and 17:12 equivalent?

Answers

Answer:

yes

Step-by-step explanation:

These fractions are equivalent because they can be divided by the same number... i think

They are not equivalent because if you but them into fractions and divide the numerator by the denominator they do not end up being the same

Tickets to a school dance cost $5. Ninety tickets have already been sold. How many more tickets x must be sold to earn at least $700? Write your answer as an inequality.

Answers

Step-by-step explanation:

5x90=450

700-450=250

250/5=50

50 more tickets.

i don't know if that's in an inequality form or not. but that's how many tickets

Smart ppl will find this math problem in the screenshot provided very easy.

Answers

Answer:

its 155

Step-by-step explanation:

125 + 10 + 10 + 10 i had answered before but it got deleted

Can someone please help me with this

Answers

Answer: x = 40

The equation you would write would be 2x + x + 60 = 180.

This is because you have to add all the angles inside the triangle in order to get 180°. Then, you solve the equation.

2x + x + 60 = 180
Add all the like terms.
3x + 60 = 180
Subtract 60 on both sides.
3x = 120
Divide 3 on both sides.
x = 40

answers for both boxes please ​

Answers

2x+4=4x-6
2x=10
x=5

2(5)+4=14
y=14

(5,14)
I hope this helps:)

x-2y = 12
15x + 3y = -44
Elemination

Answers

Answer:

x - 2y = 12--------------eq(1)15x + 3y =-44--------------eq(2)multiply the 1st equation by 15  therefore we get a new equation..and we mark it as 3rd eq15x - 30y = 180-------eq(3)15x + 3y =-44--------------eq(2)now you can see (x) term in both the equations are the same...sothere is a law in elimination methodif the terms are equal we subtract the rest without the equaled termif the terms are different we add the rest without the different term

so here term are equal so we subtracteq(3)-eq(2)-30y -3y = 180 -(-44)-33y = 224y = -224/33then let's get the answer for (x) term by substitute the answer we got for y to any of the above equation without our new equation (3)x - 2y = 12--------------eq(1)x - 2 (-224/33) = 12x = -52/33answers x = -52/33y = -224/33

A marching band sold 350 tins of popcorn for $8 each. Each tin cost the
band $4. How much money did the band make?
$ 1.400
$700
$350
$4.200

Answers

Answer:

The band made $1,400

Step-by-step explanation:

8-4=4

350*4=1,400

The answer is 1,400$

a middle school cafeteria found out that 10 out of every 35 students pick low-fat milk to drink for lunch. Based on this information, if 1,190 students go through the cafeteria line each day, how many students will pick low-fat milk?

Your answer choices:

340
440
500

Answers

Answer:

340

Step-by-step explanation:

x = number students who choose low-fat milk

set up a proportion:  [tex]\frac{10}{35}[/tex] = [tex]\frac{x}{1190}[/tex]

cross-multiply:  35x = 11900

                         divide each side by 35

What are the coordinates of point K?

Answers

Answer:

i think its b

Step-by-step explanation:

im not sure but i hope this helps

Answer:

the answer is the last one or D

Step-by-step explanation:

19. (9x - 4)(x-6)
21. (-5x + 6)(x + 5)
23. (x2 - 8)(x + 4)
25. (x2 + 10x)(x - 3)
Help please!!

Answers

:))))))))))))))))))))))

Five numbers are shown on the number line. 7.5% 7 5 0.75 0 0.5 5 The point representing 5/9 is located between which two numbers​

Answers

Answer: it’s G i had the same question on my test

Answer:

there is no G...........

A school allots £3000 to spend on a trip to the theatre. Theatre tickets have a regular cost of £40 each and are on offer for 1 5 off. A train ticket for the day will cost £20 each. If 3 teachers and the maximum number of students attend, how much money will the school have left over?

Answers

Answer:

£36

Step-by-step explanation:

From the question, we are told that School allots £3000 to spend on a trip to the theatre. With regular cost of tickets of £40 each with offer for 1/5 off

Then the cost of each ticket with 1/5 off= (4/5×40)= £32

From the question, A train ticket for the day will cost £20 each.

Then total cost for each of it = £32+£20

=£52

To determine how much money that the school will have left over, If 3 teachers and the maximum number of students attend, can be expressed below by first calculating the number of students.

Let us denote the number of students as "x"

52(x+3)= < 3000

52x + 156 =< 3000

52x =< 3000 - 156

52x =< 2844

X =< 2844/52

s =< 54.69,

The max. Number of students is 54

Total number of people= Number of students + the 3 teachers

= 54+3= 57

Total cost for 57 people= (£52 × 57 people)= £2964

The amount of money the school will have as left over = (£3000 - £2964)

= £36

Find the area of the polygon.

Answers

Make a box thats 32x20
32x20=640 square ft for box 1
For box 2 ||
40-32= 8
16x8= 128 square ft for box 2
For triangle 3
20-16=4
Has dimensions of 8x4|| divide by two to the t the area of a triangle
(8x4)/2 = 16 square fr
16+128+640= 784 square ft total

Five sisters each bought matching scarves and two pairs of socks. The scarves were priced at $12.00. If the total bill for all 5 sisters was $125.00. What was the price for one pair of socks?

Answers

Answer:

$6.50/per pair of socks

Step-by-step explanation:

12*5=60

125-60=65

65/10=6.50

Divide. Express each answer as a decimal. 5÷4 4÷5 30÷12 12÷30

Answers

Answer:

5÷4 = 1.25

4÷5 = 0.8

30÷12 = 2.5

12÷30= 0.4

Answer:

5÷4 = 1.25

4÷5 = 0.8

30÷12 = 2.5

12÷30= 0.4

Step-by-step explanation:

The price of an iPod is reduced in a sale from £200 to £145. The price of the iPod is further decreased by 22% two months later. Find the new price.

Answers

Answer:

£113.1

Step-by-step explanation:

The price of an iPod is reduced in a sale from £200 to £145.

The price of the iPod is further decreased by 22% two months later. Find the new price.

The above question is solved below:

We are to find the new price.

The percentage decrease = 22%

Hence:

£ 145 × 22% = £31.9

The new price is:

£145 − £31.9 = £113.1

how to find the trigonometric ratio

Answers

Answer:

tanZ° = 3/4

General Formulas and Concepts:

Trigonometry

[Right Triangles Only] tanθ = opposite over adjacent

Step-by-step explanation:

Step 1: Identify Variables

Angle θ = Z

Opposite Leg XY = 21

Adjacent Leg YZ = 28

Step 2: Find Trig Ratio

Substitute [tangent]:                    tanZ° = 21/28Simplify:                                        tanZ° = 3/4
Other Questions
Roman ____ sculptures portray battle scenes from important military victories. A patient in the emergency room has been in cardiac arrest for three minutes before her heart is restarted. What is the most likely consequence of this episode? Have you ever wanted to be in the circus? If so, you should start practicing now! Many of the most well known circus performers began their careersin their early teens or even younger.Bird Millman was a famous tightropewalkerin the early 20th century. Her parents brought her into thecircus at only six years old to perform with trained ponies. Her familys acts soon included not onlyponies, but also trapezes and tightrope walking. One day when Bird was ten, her father was badly hurtin an accident. While Birds mother took her father to the hospital, Bird performed all by herself! Soonshe became wellknown for her tightrope acts, for which she danced and sang as she walked across thewire. Bird even performed some stunts on a rope tied between two New York City skyscrapers!Another famous performer, Ella Bradna, also grew up in a circus, where she learned ballet, tightropewalking, and bareback riding. Ellas older sister was the star rider of the circus, but when her sister felland broke both legs, elevenyearold Ella took her place in the act. She amazed audiences with herability to dance and do gymnastic tricks on horseback. Ellas life, while glamorous, was not easy. Sheperformed twice a day, but she also kept up with her schooling, practiced her act for hours, washeddishes, and even took a turn driving the circus wagon! Ella received an offer of marriage at age fourteen,but her father made her turn down the proposal. When Ella was 22, her horse threw her off during aperformance. Ella was flung out of the ring and landed on the man she would later marry.Bird and Ella both came from circus families, but the famous animal trainer Alfred Court did not. He wasborn into a wealthy and powerful French family. Alfreds parents sent him to a strict boarding school thatrequired him to study for hours every day, but Alfred still found time to become very skilled atgymnastics. At age fourteen, he ran away from the school and used his gymnastic skills to join a circus.The police found Alfred and took him back to school, but a year later he ran away again. This time hewas able to avoid capture. Alfred performed as an acrobat during his teenage yearsthen became a liontrainer. Instead of using the cruel training techniquesthat were popular at the time, Alfred made friendswith the animals he trained. Unlike many others who work with big cats, he was never seriously injuredduring almost thirty years of lion taming.Charles Stratton, better known as Tom Thumb, was one of the most popular circus attractionsin the late19th century. Charles first joined the circus at age five, when he was just twentyfive inches tall. Althoughhis act was supposed to show off his tiny size, Charles also told jokes, sang, and did impersonations.Thousands of people across America and Europe came to see Tom Thumb; he even met the Queen ofEngland and President Abraham Lincoln. Charlestoured with the circus for most of his life. When hedied in 1883, he was only 3 feet, 4 inches tall.Today, there are still children growing up in circus families, but it is less common for them to perform. Insome countries, child circus performances have been outlawed. However, adult performers usually starttheir training as children, even if they cant perform until theyre older. If you think you want to join acircus someday, the time to build your skills is now. Join a ballet class, take gymnastics, or find a circus school or camp to get you ready for life under the Big Top! 1 Select the correct answer. What represents the value of the second-best alternative that a person gives up when making a choice? O A. marginal spending O B. marginal benefit O C. opportunity cost OD. marginal cost Reset Next Als reserved. You should not get up. You should not make dinner. You think you feel fine. You need to stay in bed. You are sick. You need to give your body a chance to get well. You will only get better with rest. Seven less than three times a number is 14. Find the number. According to the video, what are some concerns of Webmasters? Check all that apply.how fast the website can be accessedhow many writers provide content for a websitehow to create images for a websitethe number of similar websites that existthe time it takes for elements on a website to downloadwebsite security and privacy In Arabic, Maghreb means?A.) Isle of the EastB.) Isle of the flamingosC.) Isle of the WestD.) Isle of the Fog What caused the texas revolution Would war have been worthwhile at this point? May you please help me with this question! At which point does warm air begin to rise before colliding with cold air? Did the kkk support women's suffrage? Why or why not? Excerpt 1The taunts and teasing are vivid memories for Assata Washington, 12, of Atlanta, Georgia. Whenshe was in third grade, some of the girls in her class called her names because she wore glasses.The situation was so bad, Assata didn't want to go to school. "I used to ask, 'Mommy, why do Ihave to go?'" Assata says.Assata was being bullied. Bullying is a constant problem in U.S. schools. At least one third ofchildren in the fourth to eighth grades say they have been bullied, according to recent studies.Sometimes kids miss school to avoid bullies. There are ways to stop bullies. But kids don't alwaysdo the most important thing--talk about it. Getting a teacher, parent, or other responsible adultinvolved is very important. Assata told her mom and her teachers about her bullies. And herteachers kept an eye out for her.If you see bullying, you can also step up to help tell someone to stop. If you feel safe to do so.What text structure is used for excerpt 1 What is a daughter element Explain ASAP PLEASE!!!!!! scientific notation, fill in the blank.7.95x10^7 = [ ? ]x 10^6 Car surveyIn a survey of 2400 people who owned a current type of car, 1440 said they would buy that type of car again..... whats the relation ship between these two uhm please help me Im not really good at Math as you can tell :(Also: Dont mind the tabs (^^;)