whydouneedtoknow

solve the system of equations -4x+6y-38 x-5y=-20 (1 point)

1 year ago

how many solution(s) does the system of equations have? -5x+y=-18 10x-2y=36 (1 point)

1 year ago

7x + 3y = -25 -7x + 9y = -47 (1 point)

1 year ago

Step 1: Choose a career that interests you. This is a fun and informative project that uses your research skills. You will need to complete the following: 1. What the Career is (Job Description) 2. Education/Training Requirements 3. Opportunities for Adva...

1 year ago

solve the system of equations. 5x-4y=-44 -x+3y=22 (1 point)

1 year ago

Read the following paragraph, paying attention to the verbs. Then, identify the verb mood used in each numbered sentence. Some verb moods will be used more then once. ( 8 points) 1) Have you ever heard of a chinese cup garden? _________ 2) Visit Inisfree...

1 year ago

The portfolio in Unit 13, Lesson 1, asks you to write a literary analysis essay about the book you read for Novel study. The assignment and an essay outline are in the left-hand column below. You may choose to complete the essay, or you may do an alternat...

1 year ago

As you write your narrative essay, I am asking you to complete nine (9) steps. Below I have written a sample narrative using the steps. Review each so you know what to do for your own narrative essay. You can also watch this RECORDING. Pre-writing Step 1:...

1 year ago

Read Chief Joseph's Speech: Think about the treatment of Native Americans at that time period while you read. * Write about: Write 1-2 sentences talking about how Native Americans would have felt after the speech. * Write about:Write 1-2 sentences talking...

1 year ago

a viral STD that does not have a cure is ____

1 year ago

which is the best protection against STD infection? A.condoms B.abstinence C.washing the body thoroughly D.going to the doctor for a monthly checkup

1 year ago

A right rectangular prism has a base area of 2 1/2 square inches and a height of 11 1/2 inches what is the volume of the prism?

1 year ago

Shawn created two patterns. pattern X increases by 4 each time. Pattern Y increases by 3 each time. shawn used the corresponding values in each pattern to make coordinate pairs. He graphed the coordinate pairs on a coordinate plane. What would be the y-co...

1 year ago

does this question make sense? A can of soup has volume because it is a two-dimensional figure.

1 year ago

Ivan can type 54 words in 3 minutes. At this rate, how many words can he type in 10 minutes

1 year ago

what is the value of n in the equation 2n + 19 = 21?

1 year ago

Sara is packing for vacation. She is taking three shirts: yellow(Y), white(W), and green(G). She is also taking a pair of jeans(J), a pair of black pants(B), and a pair of shorts(S). For shoes, she is packing tennis shoes(T) and a pair of dress shoes(D)....

1 year ago

A cabin was built in the shape of a rectangle. It is 15 meters (m) long and 10 m wide. how far is it all the way around the outside of the cabin? which of these shows a way to solve the problem?

1 year ago

252=42x6 which statement does the equation represent?

1 year ago

550 times what equals 750

1 year ago

Elijah has 4 buttons. Bill has 92 buttons Bill has how many times as many buttons as Elijah?

1 year ago

The soccer team scored 3 goals in their first game, 7 goals in the next game, and 2 goals in the third game. What was the main number of goals scored for the three games?

1 year ago

The soccer team scored 3 goals in their first game, 7 goals in the next game, and 2 goals in the third game. What was the mean number of goals scored for the three games? A. 2 B. 3 C. 4 D. 5 E. 7

1 year ago

There are 1,864 students in a school. Each student pledges to read at least 12 books in a year. How many books will be read in all, if each student reads 12 books?

1 year ago

Triangle DEF is rotated 90 degrees clockwise around the origin to create triangle D'E'F'. If the perimeter of a triangle DEF is 24 inches, what is the perimeter of a triangle D'E'F'?

1 year ago

what expression can be used to solve 2/5 divided by 3/4?

1 year ago

what is the value of n when 3/4 of n is 15?

1 year ago

16 can be written as:

1 year ago

What is the volume of a rectangular prism with a height of 22 1/2 centimeters and a base area of 562 1/2 square centimeters?

1 year ago

simplify: 2 squared 6/2 squared 3

1 year ago

For many centuries, our understanding of atoms didn't change very much from that of the ancient Greeks. In 530 BC, the Greek philosopher Democritus wrote that atoms moved around in a void, bouncing off each other or attaching to each other. The word "atom...

1 year ago

In Greek mythology, Prometheus was a god who formed humans out of clay and worked to make their lives better. Prometheus is best known for giving humans the gift of fire. Zeus, the chief of the gods, had refused to let humans have fire, but Prometheus sto...

1 year ago

Part A "If cars were 100 percent efficient, and all the energy in the petrol were perfectly converted into kinetic energy blasting you down the road, you'd be able to go five to ten times further at least--well over half a kilometre or even more on every...

1 year ago

Nancy You are a rose, but set with sharpest spine; You are a pretty bird that pecks at me; You are a little squirrel on a tree, Pelting me with the prickly fruit of the pine; A diamond, torn from a crystal mine, Not like that milky treasure of the sea, A...

1 year ago

A petting zoo graphed the average attendance of patrons every 10 days over a 100 days period of time. Interpret the scatterplot to determine what type of association the scatterplot shows. A. The graph is non-linear B. The graph shows a positive associati...

1 year ago

Use the table to answer the question. Apples,bananas,oranges,totals. 7th graders, 44, 120. 8th graders, 35, 46. totals, 72,71. Constructing the two way table, what is the total number of seventh graders who prefer bananas? A. 25 B. 86 C. 51 D. 69

1 year ago

23 24 U7 Division and Equality Quiz 1. What was a significant cultural clash during the 1920s? A. Urban lifestyle vs. rural lifestyle B. Traditional clothing vs. modern fashion C. Jazz music vs. classical music D. Railroads vs. Automobiles 2. What challen...

1 year ago

What was a significant clash during the 1920s? A. Urban lifestyle vs. rural lifestyle B. Traditional clothing vs. modern fashion C. Jazz music vs. classical music D. Railroads vs. Automobiles

1 year ago

What challenges did farmers and labor unions face after world war 1? A. Unemployment and falling agricultural prices B. Economic prosperity C. Improved working conditions D. Increased government support

1 year ago

How did many Americans feel about communism and anarchism in the 1920s? A. Fearful and angry B. Supportive and embraced with ideologies C. Curious D. Indifferent and unconcerned

1 year ago

What was a major impact if The Great Migration during the 1920s? A. A decline in job opportunities for African Americans B. Decreased racial tensions in urban areas C. Limited impact on the demographic composition of American cities D. A significant incre...

1 year ago

rewrite this sentence as a interrogative sentence, we have to work together to complete the escape room.

1 year ago

rewrite this sentence as a imperative sentence, The musician requests that you turn off your phone before entering the recital hall.

1 year ago

rewrite this sentence as a conditional sentence, Jocelyn saved her allowance for a year, so she has enough money to buy a new kayak.

1 year ago

rewrite this sentence as a subjunctive sentence, When preparing for a hike, remember to pack water, snacks, and a first aid kit.

1 year ago

Write your own sentences using each of the verb moods! Indicative: Interrogative: Imperative: Conditional: Subjunctive:

1 year ago

use the table to answer the question Days / fine 2 / 30 cents 3 / 45 cents 4 / 60 cents The table shows the fine owed for an overdue library book according to how many days it is overdue. What is the initial value?

1 year ago

use the table to answer the question. Years / Amount 1 / $1,080 2 / $1,160 3 / $1,240 The table shows the amount of money in a bank account after a certain number of years. What is the initial value? (1 point)

1 year ago

Use the table to answer the question x / y 11 / 58 20 / 103 Write the equation of the linear function that models the relationship shown in the table. Enter your answer in y=mx + b form. (1 point)

1 year ago

use the table to answer the question. x / y 4 / 38 6 / 58 Write the equation of the linear function that models the relationship shown in the table. (1 point) A. y = -10x + 78 B. y = x + 34 C. y = 10x + 2 D. y = 10x - 2

1 year ago

Use the table to answer the question. x / y 2 / 22 8 / 25 Determine the rate of change and the initial value of the linear function given here as a table of values. (1 point) The rate if change is m = ___, and the initial value is b =____

1 year ago

Use the table to answer the question x / y 6 / 16 15 / 43 Write the equation of the linear function that models the relationship shown in the table. Enter your answer in y = mx + b form. (1 point)

1 year ago

A line segment has endpoints (1,-7) and (3, -8). What are the new endpoints after rotating the segment 90 degrees clockwise? A. (-1,-7) and (-3,-8) B. (-1,7) and (-3,8) C. (-7,-1) and (-8,-3) D. (-7,1) and (-8,3) E. (7,-1) and (8,-3) F. (7,1) and (8,3)

1 year ago

A rectangle has a side that is 9 units long. How long will this side be after the figure is translated down 3 units and to the right 6 units? A. 12 B. 9 C. 6 D. 3 E. 18 F. 27

1 year ago

Translate the figure HIJKL 4 units to the right. Which of the following would be a vertex in the new translated figure? A. (1,0) B. (4,-1) C. (6,1) D. (-1,4) E. (2,6) F. (1,3)

1 year ago

Triangle XYZ is translated up 2 units and right 5 units. The length of side XY is 7 units. What is the length of side X'Y'? A. 14 units B. 12 units C. 9 units D. 7 units E. 5 units F. 2 units G. 0 units

1 year ago

Triangle MNO is translated up 6 units and right 3 units. Point N is located at (1,-5). What are the coordinates of N' ? A. (4,1) B. (7,-2) C. (5,2) D. (-5,-8) E. (7,-8) F. (-2,1)

1 year ago

Reflect Rectangle ABCD below with respect to the x-axis and then the y-axis. What would the vertices of the new rectangle A'B'C'D' be ?

1 year ago

Reflect Rectangle ABCD below with respect to the x-axis and then the y-axis. What would the vertices of the new rectangle A'B'C'D' be ? A. Vertices A'(5,-3) B'(2,-3) C'(2,-2) D'(5,-2) B. Vertices A'(5,3) B'(2,3) C'(2,2) D'(5,2) C. Vertices A'(-5,-3) B'(-2...

1 year ago

Is triangle DFE a reflection of triangle ABC over the y-axis? If not, what point(s) D, F, E would need to be corrected? A. Yes it is a reflection B. No it is not a reflection, unless Point E is corrected C. No it is not a reflection, unless Point F is cor...

1 year ago

Which of the following is an equivalent transformation to the rotation of an object 270 degree clockwise? A. 90 degree clockwise rotation B. 180 degree clockwise rotation C. 90 degree counter clockwise rotation D. 180 degree counter clockwise rotation E....

1 year ago

Given a point (-8, 6) on a geometric figure, what is the new point after rotating the figure 90 degrees counterclockwise? (-8, -6) (8, -6) (-6, 8) (-6, -8) (6, -8) (6, 8) (8,6)

1 year ago

Describe the series of transformations that have occurred to move the rectangle in Quadrant 3 to the red rectangle in Quadrant 1? 2 translations 2 reflections A reflection , then a rotation A rotation , then a translation A reflection , then a translation...

1 year ago

What is the first and second steps in solving for x -12x - 5 = 29 Add 5 to both sides, then divide by +12 on both sides Add 5 to both sides, then divide by -12 on both sides Add 5 to both sides, then add 12 on both sides Add 5 to both sides, then divide b...

1 year ago

Simplify and combine like terms 3(5x+2) - 3

1 year ago

Simplify by combining the x terms here -3x - x + 5x

1 year ago

Simplify by combining the x terms here -3x - x + 5x 2x x -x 9x 7x -2x -7x

1 year ago

Solve for x to determine if the equation has one, none, or infinite solutions. 6(2x - 3) - 4x = 8x + 9 A.The equation has infinite solutions B. The equation has no solution C. The equation has one solution, x = 9 D. The equation has one solution, x = -9

1 year ago

Which of the following equations has exactly one solution? 3x - 7 = 3x - 7 3x - 7 = 3x - 5 3x - 7 = -3x - 7 3x + 7 = 3x - 7 -3x + 5 = -3x + 7

1 year ago

Which of the following equations has no solutions? 9x + 2 = 9x + 2 9x + 5 = 9x + 2 9x + 2 = 5x + 2 -9x + 2 = 9x + 2 9x + 2 = -9x + 5

1 year ago

A song already had 500 listens and was getting 12 new listens each minute. Another song already had 400 listens, and was getting 20 new listens each minute. Write an equation to show the number of minutes it would take for the two songs to have the same n...

1 year ago

An ice skating rink has two ways you can use the facility. The first option is to pay $20 per visit. The second option is to pay $60 per month, and then only pay $5 per visit. Write and solve an equation to show the number of visits it would take for the...

1 year ago

A youtube viewpoint video already had 4,000 views and was getting 25 new views each minute. An opposing viewpoint video already had 3,000 views, and was getting 40 new views each minute. Write an equation to show the number of minutes it would take for th...

1 year ago

Solve for x: 8x + 33 = 3x - 2 A. 3 B. -3 C. 5 D. -5 E. 7 F. -7 G. 9 H. -9

1 year ago

Solve for x: -3(4x - 9) - 20 = 43 A. 3 B. -3 C. 2 D. -2 E. 4 F. -4 G. 5 H. -5

1 year ago

Solve for x: -7x = -56

1 year ago

Solve for x: 16 - x/6 = 13 A. -6 B. 6 C. -12 D. 12 E. -18 F. 18 G. -24 H. 24

1 year ago

Solve for x: -41 = -9 + 8x

1 year ago

Solve for x: 27 = 9 - 2/3x

1 year ago

Solve for x: 27 = 9 - 2/3x A. -27 B. -18 C. -9 D. -3 E. 3 F. 9 G. 18 H. 27 I. -36 J. 36

1 year ago

yes proceed

1 year ago

which STD can be spread by skin-to-skin contact? A. genital warts B. AIDS C. hepatitis B D. gonorrhea

1 year ago

which STD can affect a person for life because there is no cure? A. syphilis B. herpes C. gonorrhea D. chlamydia

1 year ago

The human papilloma virus can cause ____ A. syphilis B. hepatitis B C. genital warts D. HIV

1 year ago

symptoms will always be experienced after receiving an STD from an infected partner. true or false

1 year ago

Which statement is FALSE? A. an infected person should tell her partner if she has an STD so she can be tested B. swollen lymph glands are a symptom of STDs. C. all STDs are curable. D. Condoms can help protect against contracting STD.

1 year ago

Wrong

1 year ago

rewrite this sentence as a indicative sentence, Did Owen send in his application for the summer internship at the aquarium?

1 year ago