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Kiki

Questions and answers by Kiki, page 2

Questions (232)

When mn+m^2-30n^2 is divided by m-5n, what is the quotient. Thank you
1. 6 answers
2. 427 views
(x+1)(x-4) is greater than or equal to (x-2)^2
1. 1 answer
2. 307 views
2x^2+2x>4
1. 4 answers
2. 206 views
Two quantities A and B are directly proportional to each other. The value of A becomes 1/3 as much. What will happen to the
1. 4 answers
2. 495 views
At STP 4 liters of O2 contains the same total number of molecules as1L of NH3 2L of Cl2 8L of He 4L of CO2
1. 3 answers
2. 734 views
At STP 4 liters of O2 contains the same total number of molecules as1L of NH3 2L of Cl2 8L of He 4L of CO2
1. 4 answers
2. 3,301 views
The age of imperialism was marked byA. A decrease in the number of naval ships. B. The expansion of American political influence
1. 5 answers
2. 412 views
Which of the following summarizes an effect of imperialism?A. Colonial markets were closed to manufactured goods from the
1. 4 answers
2. 1,561 views
Which of the following provides evidence that imperialism left a lasting impact on many colonial territories?A. Many African and
1. 6 answers
2. 758 views
Use a graphical method to find a solution to the following system of equations in the interval –1 ≤ x ≤ 5:y = x2 – 4x +
1. 4 answers
2. 562 views
The half-life of 131I is 8.021 days. What fraction of a sample of 131I remains after 24.063 days?1/2 1/4 1/8 1/16 Please help.
1. 5 answers
2. 2,263 views
Which circle has the largest circumference?x2 + y2 = 8 (x – 3)2 + y2 = 10 (x + 3)2 + (y + 2)2 = 4 x2 + (y – 2)2 = radical 81
1. 4 answers
2. 1,227 views
The expression log 4 radical a^2/b is equivalent toPlease help. Thank you
1. 3 answers
2. 933 views
A car was purchased for $36,730. The following equation can be used to predict the value of the car based on it age, where t
1. 5 answers
2. 1,009 views
A car was purchased for $36,730. The following equation can be used to predict the value of the car based on it age, where t
1. 4 answers
2. 697 views
The parents of twin boys started a college fund when the boys were 5 years old. They decided to invest $6,000 into an account
1. 7 answers
2. 1,920 views
tan(4x − 4)° = cot(3x + 10)°
1. 2 answers
2. 688 views
The endpoints of a diameter of a circle are (3, 4) and (7, –2). What is an equation of the circle?
1. 2 answers
2. 502 views
Which equation is equivalent to 3 ln 2 – ln 4 + 5 ln x = ln 3 + 2 ln 5?ln 2x5 = ln 75 ln (5x + 2) = ln 75 ln 2x5 = ln 13 ln
1. 4 answers
2. 4,194 views
If f(x) = 2/x+3 and g(x) = 1/x then (g ° f)(x) is equal to
1. 1 answer
2. 352 views
Which equation is equivalent to 3 ln 2 – ln 4 + 5 ln x = ln 3 + 2 ln 5?ln 2x5 = ln 75 ln (5x + 2) = ln 75 ln 2x5 = ln 13 ln
1. 2 answers
2. 674 views
The number of values in the interval –π ≤ x ≤ π that satisfy the equation sin x = 2 cos x is1 2 3 4 0
1. 2 answers
2. 661 views
If the period of a cosine function is 1/3 what is the frequency of the function?
1. 4 answers
2. 2,763 views
What is the total number of solutions for the equation 3 tan^2 A + tan A – 2 = 0 in the interval. 0 ≤ A ≤ π?
1. 3 answers
2. 1,464 views
In ΔABC, a = 19, c = 10, and m∠A = 111. Which statement can be used to find the value of C?
1. 2 answers
2. 1,015 views
If 0 ≤ x ≤ 2π, which equation is a line of symmetry for the graph of y = cos x?x = 0 x = 2π x = π y = 0
1. 4 answers
2. 1,844 views
If sec A =5/4 and A is an angle in Quadrant IV, find the value of cos A.A. -4/5 B.4/5 C.-5/4 Is it choice A
1. 4 answers
2. 1,172 views
Write a quadratic equation whose roots are 5 + i radical 2 and 5 – i radical 2____ x^2 + _____ x+ ______=0
1. 4 answers
2. 3,179 views
Find the 6th term of the arithmetic sequence with a9=120 and a14=195
1. 4 answers
2. 1,844 views
Find the 20th term of an arithmetic sequence with a=1 and d=1/2
1. 1 answer
2. 369 views
What is the sum of the arithmetic series where n=50 , t1=9 and t2=331
1. 3 answers
2. 800 views
Given sin x = 5/13 and 0 < x < pi/2 find the value of sin(π − x).12/13 5/13 -12/13 -5/13
1. 3 answers
2. 922 views
Given sin θ = −1/2 and sec θ > 0, find the exact value of tan 2θ.Radical 3 Radical 3/2 Negative radical 3 Negative radical
1. 2 answers
2. 535 views
What is the common ratio, r, for the sequence represented by the formula an = 3(2)^-n?1/2 2 3 6 Is it 2?
1. 4 answers
2. 750 views
5x^4=5xCan you please help
1. 5 answers
2. 241 views
X^4+9x^3+9x^2= -81xIs it 0,-9,-3, and 3
1. 1 answer
2. 348 views
Which formula represents an organic acid?HCOOCH3 CH3CH2OH CH3COCH3 HCOOH
1. 3 answers
2. 870 views
Which formula represents an organic acid?HCOOCH3 CH3CH2OH CH3COCH3 HCOOH Can you please help me
1. 4 answers
2. 3,079 views
X=1/2at^2Solve for a Solve for t Can you please show me how to do this Thank u
1. 4 answers
2. 8,800 views
X=1/2at^2Solve for a Solve for t Can you please show me how to do this please Thank u
1. 1 answer
2. 451 views
What are some of the reasons why everyone does not have the same pulse rate at rest?
1. 1 answer
2. 399 views
What are some of the reasons why everyone does not have the same pulse rate at rest?i think it would be age, gender, weight, but
1. 4 answers
2. 447 views
which heart beat measurement is most indicative of your general healthi think it is your resting heart beat, but im not sure
1. 1 answer
2. 496 views
Spark timer acceleration labHow do you determine the acceleration from the slope of your best fit line?
1. 1 answer
2. 462 views
What type of reaction would CO2 + H2O --> H2CO3 beI think it would be synthesis reaction?
1. 2 answers
2. 990 views
An empty 160 kg elevator accelerates upwardat 1.2 m/s 2 . The acceleration of gravity is 9.8 m/s 2 . What is the tension in the
1. 4 answers
2. 1,377 views
A guitar string has a mass of 30g and length of 2m. Find the tension if its density is 0.2kg/m^3
1. 2 answers
2. 499 views
You call out to your friend who is standing at a distance of 350 m.a) if the temperature of the air is 35 degrees Celsius, find
1. 13 answers
2. 517 views
If a string is vibrating in four parts, there are points where it can be touched without disturbing its motion. Explain how many
1. 1 answer
2. 602 views
An open ended air column of length 35 cm resonates with a speaker sounding a 500 Hz note. If the air is vibrating in the
1. 1 answer
2. 433 views
An air column open at one end only is increased in length. The air column first resonates with a given turning fork when the
1. 2 answers
2. 556 views
Determine the percent by mass of water in your sample of hydrated copper (II) sulfate - CuSO4. xH2OMy work I got 10% is this
1. 2 answers
2. 739 views
On a map 1/4 inch represents 20 miles the distance between two cities on the map is 3 3/4 inches how many miles apart are in the
1. 5 answers
2. 2,668 views
In quadrilateral exam EA intersects XM at G and XM bisects angle EXA and angle EMAProve EG is congruent to GA Can you please
1. 3 answers
2. 451 views
What was the effect of this cartoon in 1867?It demonstrated the weakness of the veto power. It showed that the president was
1. 5 answers
2. 1,646 views
A recipe calls for three cans of condensed milk. Each can holds one-half cup of condensed milk. If Alice wants to cut the recipe
1. 3 answers
2. 721 views
Jenni loves crochet. She buys five-sevenths yard of yarn for $2. How much yarn would she get for $1? THANKS!!!!
1. 4 answers
2. 522 views
12 liters of water flow out of the faucet every three-fifths minute. How much water flows out each minute?
1. 3 answers
2. 627 views
The teacher gives each pair of students one and fourteen-fifteenths liters to water their plants in the garden. If the pairs of
1. 2 answers
2. 514 views
1. 45 x 3 = _A. 130 B. 135** C. 109 D. 135 Check
1. 4 answers
2. 419 views
Two students are on a balcony that is 15 m above the ground. One student throws a ball vertically downward with an initial
1. 2 answers
2. 545 views
Hey guys! I need help in my History unit 2 exam for 8th grade, I was wondering if any of you took it yet and could help me with
1. 3 answers
2. 827 views
Calculate the pH of the buffer that results from mixing 50.8 mL of a 0.493 M solution of HCHO2 and 13.0 mL of a 0.646 M solution
1. 2 answers
2. 795 views
Hi I rlly need someone to check my answers ASAP, and I need help on number 5, im totally fried >.<I can't get any attachments
1. 2 answers
2. 695 views
I need to design a site plan for a wildlife centre. In order to save money, I must design the plan using the least amount of
1. 2 answers
2. 499 views
Fehima has 4 times as many dimes as quarters.If her dimes and quarters have a value of $3.90, how many of each coin does she
1. 1 answer
2. 417 views
Two trains started at the same time from the same station and traveled in opposite directions.One traveled at a rate of 50mph
1. 2 answers
2. 516 views
In the Apollo spacecraft, the service module weighed 3000 lbs less than 5 times the weight of the command module.The lunar
1. 2 answers
2. 511 views
If I spend t hours every night on my homework and 1/4 of the time studying math, what equation can I write to represent the
1. 2 answers
2. 589 views
A full grown hippo weighs 70 times as much as a baby hippo. The baby hippo weighs 95 pounds, what is the difference in weights
1. 1 answer
2. 463 views
Students build a float for homecoming parade. The float is rectangular shaped. The float 6 feet wide and 10 feet long. The
1. 3 answers
2. 1,249 views
Kathy drove 305 miles on Sunday and 190 miles on Monday. What is the average speed in miles per hour for the two days?
1. 5 answers
2. 472 views
Joe can read 24 pages of a book in 1/3 of an hour. What is Joe's reading rate in pages per hour?
1. 7 answers
2. 412 views
Trisha rides her bike 5 miles on Saturday in 30 minutes. She rides another 13 miles in one hour. What is the average rate of her
1. 4 answers
2. 524 views
A garden has 2.6 lbs for each tomatoe plant. What formula represents y, the total yield of tomatoes, for a garden containing x
1. 4 answers
2. 738 views
A high diver is standing on a platform above a pool. Her diving path can be modeled by the function h(t)=-16t^2+8t+12, where h
1. 4 answers
2. 2,028 views
mathan cut a rectangular tiles in half for his kitchen floor design. the tile was not a square. he made one cut along a diagonal
1. 2 answers
2. 1,075 views
Draw and label examples of all rectangular prism built with 16 unit cubes
1. 7 answers
2. 1,927 views
A(n) ______ setting is one in which speech, lip-reading, and hearing are utilized instead of American Sign LanguageDeaf/Blind
1. 1 answer
2. 467 views
_____ includes all Deaf and Hard of Hearing people and the people who interact with themDeaf Community Deaf Culture*** Deaf
1. 1 answer
2. 894 views
Deaf Musicis music played by Deaf musicians only*** is music by hearing artists about Deaf people is music interpreted into
1. 1 answer
2. 742 views
A Hearing person who doesn't sign but works with Deaf people at the job site would fit into theDeaf community*** Deaf culture
1. 3 answers
2. 1,026 views
One of the norms shared by all members of Deaf Culture isCued Speech*** American Sign Language Rochester Method Signed Exact
1. 4 answers
2. 861 views
Deaf Culture includesonly music only jokes only stories a variation of traditions***
1. 1 answer
2. 436 views
A hand shape storyuses the same hand shape for most of the words*** uses many different hand shapes as possible explains the
1. 2 answers
2. 529 views
De'VIA artworkwas started by hearing people to support Deaf artists focuses on being Deaf and growing up Deaf*** can only be
1. 1 answer
2. 502 views
What is one belief that is shared by most people in Deaf Culture?All Deaf people want to become hearing Hearing people are not
1. 2 answers
2. 612 views
Which behavior tends to happen more in Deaf Culture than in hearing Culture?If someone arrives late to a meeting, he quietly
1. 2 answers
2. 569 views
What does the acronym CODA mean?Child of Deaf Adults*** Culture of Deafened Adults Community of Deaf Adults Cochlear Oral Deaf
1. 2 answers
2. 611 views
When someone signs a story with all B-hand signs, they are signingabout a real train an idiomatic expression*** a metaphor a
1. 3 answers
2. 647 views
Anyone born Hearing who has become Deaf after learning spoken language and being raised in the Hearing Community is consideredla
1. 1 answer
2. 473 views
Which group within the Deaf Community is comprised of people who could hear at the sometime in there lifeinstitutional Deaf late
1. 2 answers
2. 538 views
____ is a communication method of visually showing the sounds of speechRochester Method*** American Sign Language Signed Exact
1. 1 answer
2. 545 views
_____ used finger spelling exclusivelyRochester Method American Sign Language Signed Exact English Cued Speech***
1. 2 answers
2. 608 views
What is one way you should NOT get a Deaf person's attentionwave your hands snap your fingers*** tap lightly on the shoulder
1. 2 answers
2. 609 views
Why do Deaf people educated in Deaf Industries or Deaf schools tend to bond so closely with one anotherbecause they all use
1. 2 answers
2. 634 views
Which of the following would be considered a late deadened individual?a person born hearing who became Deaf as a teenager*** a
1. 3 answers
2. 584 views
Marting throws a baseball upwards at a velocity of 80 ft/sec. The following equation models this situation: H (t) = -16t squared
1. 1 answer
2. 476 views
Marting throws a baseball upwards at a velocity of 80 ft/sec. The following equation models this situation: H (t) = -16t squared
1. 3 answers
2. 458 views
spider and ants after John counted the legs and heads were 68 legs and 10 heads.a. how many spiders were there? b. how many ants
1. 3 answers
2. 532 views

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