# Angelina

Popular questions and responses by Angelina-
## MATHEMATICS

SIMPLIFY 4/5 MULTIPLED BY 1/4 + 5/6

*asked on August 13, 2020* -
## scholarship essay

This is for a scholarship the topic is "Why do you deserve to win this scholarship?" I am hoping that someone can proofread this and also give any tips for improvement. In addition, the essay has to be under 250 words. I believe that I deserve this

*asked on July 17, 2011* -
## Physics

A house with its own well has a pump in the basement with an output pipe of inner radius 6.4 mm. Assume that the pump can maintain a gauge pressure of 420 kPa in the output pipe. A showerhead on the second floor (7.5 m above the pump's output pipe) has 38

*asked on April 10, 2012* -
## Physics

A planet has two satellite moons. Moon X has an orbital period of 2.13 days. Moon Y has an orbital period of about 3.53 days. Both moons have nearly circular orbits. Use Kepler's third law to find the distance of each satellite from the planet's center.

*asked on February 23, 2012* -
## math

how do you put 80,000,000+40,000+900+60 in word form and standard form?

*asked on May 17, 2019* -
## science

The momentum of a tennis ball and football is the same.Do they have the same kinetic energy? Justify your answer

*asked on February 8, 2016* -
## Physics

A house with its own well has a pump in the basement with an output pipe of inner radius 6.4 mm. Assume that the pump can maintain a gauge pressure of 420 kPa in the output pipe. A showerhead on the second floor (7.5 m above the pump's output pipe) has 38

*asked on April 10, 2012* -
## biology

How many possible genotypes and phenotypes are there for a single gene trait that shows dominance in any given population?

*asked on November 11, 2016* -
## Math

Which of the sentences below could represent 4 ÷ p = 2? A. Four divided by two is equal to a number. B. Four divided by a number is equal to two. C. A number divided by four is equal to two. D. Four times a number is equal to two.

*asked on February 25, 2015* -
## math

If you formed an algebraic equation to model the sentence, three times a number is equal to nine, how many variables would be in the equation? A. 1 B. 2 C. 3 D. 5

*asked on February 25, 2015* -
## Math

Determine whether Rolle's Theorem can be applied to f on the closed interval [a,b]. (Select all that apply.) f (x) = sin(x), [0, 2π] If Rolle's Theorem can be applied, find all values of c in the open interval (a, b) such that f '(c) = 0. (Enter your

*asked on March 7, 2012* -
## Scholarship Essay

Why do I deserve this scholarship? 250 words or less. Any advice on the paragraph itself or on grammar is greatly appreciated. Throughout my life, I have faced multiple obstacles that I have not let hold me back. I am the first person in my family to not

*asked on July 18, 2011* -
## Math

1.Jake has 10 t-shirts and 5 collared shirts. What is his ratio of t-shirts to collared shirts? this answer is 5/ 10 what i can't figure out is the second part of this 2. If Jake buys 3 new shirts, how many of them would you expect to be to be t-shirts,

*asked on April 15, 2015* -
## physics

A glass window with a mass of 20kg is heated to a temperature of 32C by the sun. How much thermal energy is released by the window to the surroundings as it cools to 5C at night? The answer is 4.5x10^5 J but I don't know how to get there. Thank you!

*asked on April 20, 2017* -
## Math Pre-Algebra

Maria has baked a cake for Cathy's birthday. The dimensions of the cake are 13/1/2 inches by 6/3/4 inches. The cake is going to be cut into squares with each piece being approximately 5.55% of the cake, which should give a total of _______ pieces of cake

*asked on October 29, 2015* -
## Math

What percent is 3/8? a. 21 b. 38 c. 55 d. 68

*asked on April 14, 2015* -
## math

What is the simplest form of the expression below? (4a+2b) + (6a+5b) F. 6a+11b G. 10a+7 H. 10a + 7b J. 17ab i think the answer is either h or j

*asked on March 30, 2015* -
## Math

write an inequality representing the depth d of the water that must be greaeter than 80degrees farenheit in order for a hurricane to form

*asked on March 9, 2015* -
## Physics

A diving board oscillates with simple harmonic motion of frequency 4.6 cycles per second. What is the maximum amplitude with which the end of the board can oscillate in order that a pebble placed there does not lose contact with the board during the

*asked on May 1, 2012* -
## Grammar

***Is this correct? Review the four paragraphs below. There is one paragraph matching each of the following types: summary, analysis, synthesis, and evaluation. Once you have read each paragraph, complete the following chart to identify the type of

*asked on June 10, 2011* -
## mathematics

Alecia deposited $500 in a savings account at 5% compounded semiannually. What is her balance after 6 years? Please solve this question with steps.

*asked on June 16, 2020* -
## History

Is Title IX being effectively implemented throughout institutions in the united states?

*asked on May 9, 2020* -
## Science

Which system contains divisions such as peripheral, central and autonomic? digestive nervous endocrine reproductive Other:

*asked on May 30, 2018* -
## math HELP PLEASE

Ravi is putting up a fence in his backyard. He builds 3 units the first day, 7 units the second day and 11 units the third day. If he continues this pattern, how many days will it take him to finish the 55 unit fence?

*asked on December 5, 2017* -
## physics

How much heat is required to convert 3kg of ice at -5 degees C into steam at 125 degrees C?

*asked on April 20, 2017* -
## Math

Determine whether the number is rational, irrational, or not a real number. 1. 3.316624. . . 2. 3.16227. . . 3. 0 4. square root of 14 5. square root of 10/3 6. -4 7. square root of 9/16 8. 3/0 9. 6.283185. . . 10. 8.432467. . . 11. 0.25

*asked on March 2, 2017* -
## Chemistry

for any solute what important condition must be stated in order to report the solubility answer

*asked on December 10, 2016* -
## biology

All of the cells are in the very early stages of embryonic development and have not begun to differentiate into specialized types of cells. What type of cells would these be? A) gametes B) stem cells C) somatic cells D) epidermal cells

*asked on December 6, 2016* -
## Biology

All of the cells are in the very early stages of embryonic development and have not begun to differentiate into specialized types of cells. What type of cells would these be?

*asked on December 6, 2016* -
## math

to rent a van a moving company charges $40.00 plus $7.50 per mile. the table shows the total cost for the number of miles driven. enter an equation in slope- intercept in this represents this situation

*asked on December 1, 2016* -
## Math

What Is the Unit Rate of 130 miles in 5 hours

*asked on December 1, 2016* -
## Biology

Mutations can occur in the chromosomes of all types of cells. Mutations that are passed on to offspring must occur in

*asked on October 21, 2016* -
## Math

Jonah and his friends go apple-picking Jonah fills 5 baskets each basket holds 15 apples if 4 of Jonah's friends same amount as Jonah how many apples did Jonah his friends pick in all draw a diagram to solve the problem

*asked on September 27, 2016* -
## Math

Two software companies are developing new android apps. The average profit per x hundred downloads earned by each company can be modelled by the rational functions below, where x > or equal to 0. Trance Media: G(x)=80x+150/x Ellen's incorporated:

*asked on July 23, 2016* -
## Chemistry

What is the unit for molality? The unit for molality is moles per kg Or M/kg

*asked on March 2, 2016* -
## Maths

Find the equation of the parabola with its axis parallel to x-axis and passing through the points (-2,1),(1,2),(-1,3)

*asked on February 14, 2016* -
## Maths

Find the equation of the parabola with latus rectum joining the points (3,5) and (3,-3)

*asked on February 14, 2016* -
## Physical science

Describe how to determine the ideal machanical advantage of each type of simple machine How are the lever and the wheel and axle related?

*asked on February 3, 2016* -
## Algebra 1

find the explicit formula. 1. 0.5, -1, 2, -4 ... 2. 5, -5/3, 5/9, -5/27 ... 3. 1.25, 5, 20, 80 .... 4. -4, -24, -144, -864 ... 5. 4, 12, 36, 108 ... 6. 3, -15, 75, -375 ... 7. 2, 4, 8, 16 ... 8. 3/2, 3/4, 3/8, 3/16 ... 9. -1, -6, -36, -216 ... 10. 3, 12,

*asked on January 28, 2016* -
## English

1. Odysseus makes a sacrifice to sovereign death and pale Persephone what does this background tell you about Hades? 2. the painting illustrates the descent of Ulysses (Odysseus)into the underworld. how has the artist distinguished between Ulysses and the

*asked on January 28, 2016* -
## math

There is one coach for every 12 players. How many coaches will be needed for 48 volleyball players? Use a bar diagram to solve. (I know the answer is 4 coaches, but I don't know how to draw the diagram for the problem)

*asked on November 4, 2015* -
## Math

How would you solve this problem? (s-4/9)(-2/3)=-4/5

*asked on October 20, 2015* -
## Pre-algebra

How would you solve this problem? (s-4/9)(-2/3)=-4/5

*asked on October 20, 2015* -
## Algebra

1.Is the line contains the points P1(-1,2)and P2(3,4) perpendicular to the line that contains the points Q1(-1,3)and Q2(-4,1)? 2.a line given two points P1(4,5),P2(-4,3)

*asked on October 14, 2015* -
## Algebra

Explain how you can determine from the graph of a system of two linear equation in two variables whether is an inconsistent system of equation. 2. When you solve a system of equation by the substitution method how do you determine whether the system of

*asked on October 14, 2015* -
## linux networking

What are two ways you can execute a shell script when you do not have execute permission for the file containing the script? Can you execute a shell script if you do not have read permission for the file containing the script?

*asked on October 8, 2015* -
## Algebra

tony and his sister maria have the same birthday but tony is five years older than maria let the varible x represent tonys age and y represent maris age. which graph represents the relationship between tons age and marias age?

*asked on September 25, 2015* -
## Math

A line passes through the points (4,-1) and (2,3. what is the slope of this line? A. -1/2 B. -2 C. 1/2 d. 2

*asked on May 14, 2015* -
## civics

for the countries in north america each import and export different products the united states exports to other countries on every continent why is this possible

*asked on May 2, 2015* -
## studio art

how is a interior designer in a modern kitchen most different from interior design found in nineteenth century kitchen

*asked on April 30, 2015* -
## science

A new organism is introduced into a ecosystem. it gets its nutrients from a dead tree. can this organism be described as a scavenger or decomposer

*asked on April 29, 2015* -
## please answer my question (math)

the price of a 3- pack spinner is one third the price of the of a dozen flyboys. write and solve a division equation to find the price of a dozen fly-boys. there are $3 for each 3-pack spinner . is the equation supposed to be n/12=27?

*asked on April 21, 2015* -
## math

Dion's grandmother is making a quilt using four small squares put together to form one large large square block. how many different can she make using one each of red, green, blue, and yellow smalle squares? show the possible arrangements

*asked on April 20, 2015* -
## Poetry

How many stressed syllables are in this li ne of poetry?? They glided here, they glided there

*asked on April 13, 2015* -
## Math

the cost of renting a speed boat is $25 plus an additional fee of $12 for each hour the boat is rented. which equation can be used to find the c, the cost for renting the boat for h hours. a. c= 12h +25 b. c= 25h + 12 c. c= 12(h+25) d. c= 25 (h+12)

*asked on April 12, 2015* -
## Math

what are 2 parallelograms that each have an area of 24 units and a height of 4 units besides 6 unitstimes 4 units

*asked on March 25, 2015* -
## math

In triangle ABC, the length of side AB is 10 inches and the length of side BC is 19 inches. Which of the following could be the length of side AC? 7 inches 31 inches 24 inches 34 inches

*asked on March 24, 2015* -
## Math

write an inequality representing the temperature t of the ocean water during the formation of the hurricane if the ocean water is above 80 degrees farenheit

*asked on March 9, 2015* -
## grammar

in america we have halloween. in mexico they have todos santos, which means "all saints". this is the day in which people remember family and friends who have died. they visit the cemetery instead of going trick-or treat. but htey do have pics of skelotens

*asked on March 9, 2015* -
## math

Which algebraic equation models the English sentence, a number subtracted from 8 is equal to 4? A. 8 − x = 4 B. x − 8 = 4 C. 8 − 4 = x D. x − 4 = 8

*asked on February 25, 2015* -
## inequalities (math)

write an inequality for this sentence the roller coaster is less than 3 minutes

*asked on February 19, 2015* -
## Chemistry

On June 17, heavy rain fell on Seattle for 26 min. at a rate of 3.9 mm/hr. if the area of Seattle is 144km^2, how many gallons of water fell on the city that day?

*asked on January 17, 2013* -
## Math! Ms. Sue Please Help!!!

How do you use a venn diagram to find the GCF and LCM of two or more factors. This is what a venn diagram looks like: ()()

*asked on October 4, 2012* -
## physics

A house with its own well has a pump in the basement with an output pipe of inner radius 6.4 mm. Assume that the pump can maintain a gauge pressure of 420 kPa in the output pipe. A showerhead on the second floor (7.5 m above the pump's output pipe) has 38

*asked on April 9, 2012* -
## physics

A block of mass m = 3 kg is attached to a spring (k = 28 N/m) by a rope that hangs over a pulley of mass M = 7 kg and radius R = 6 cm, as shown in the figure. Treating the pulley as a solid homogeneous disk, neglecting friction at the axle of the pulley,

*asked on March 28, 2012* -
## Physics

The pendulum bobs in the figure are made of soft clay so that they stick together after impact. The mass of bob B is 14 times that of bob A. Bob B is initially at rest. If bob A is released from a height h above its lowest point, what is the maximum height

*asked on March 17, 2012* -
## Physics

A 50-g ball collides elastically with a 290-g ball that is at rest. If the 50-g ball was traveling in the positive x-direction at 4.75 m/s before the collision, what are the velocities of the two balls after the collision? 290-g ball: magnitude m/s ? 50-g

*asked on March 17, 2012* -
## Math

y= sqrt(81-x^2) What length and width should the rectangle have so that its area is a maximum? (smaller value) (larger value)

*asked on March 10, 2012* -
## Math

The height of a ball t seconds after it is thrown upward from a height of 6 feet and with an initial velocity of 80 feet per second is f (t) = -16t^2 + 80t + 6. According to Rolle's Theorem, what must be the velocity at some time in the interval (2, 3)?

*asked on March 7, 2012* -
## Algebra-HELP

x and y vary directly. If y = 24 when x = 8, what is the variation constant and write the variation equation. explain work

*asked on November 4, 2011* -
## English/Grammar

Review the following sentences. Some of them are correct, whereas others contain an error with a commonly confused word. Identify those with errors by marking each of the errors in bold. Make the correction in parentheses after the error. For those that

*asked on May 11, 2011* -
## Writeacher

To earn the appreciation of honest critics and endure the betrayal of false friends; To follow the way your honest critics want you to trail and change their outlook about you. To suffer the pain your false friends give you from within, but don’t let it

*asked on November 8, 2010* -
## English

Need help with Analogies and suggest me other ways to write them please. Thank you for the help. 1)Smart people keep quiet about what they know, but stupid people advertise their ignorance.Changed into:Good drivers are hindered to show their driving

*asked on October 4, 2010* -
## Math: Pre-Calc

A right triangle has hypotenuse 5 inches long. Its area is 4 square inches. How long are the other sides?

*asked on November 6, 2009* -
## Math

Help with these problems would be greatly appreciated: 1.Find the definite integral of dx/(x(1+ln(x))from e^6 to 1. 2. Solve for x in terms of k for log[2,x^6)+log[2,x^10=k. (its log base 2) 3.Solve log base 3(log base 3, x)=-2

*asked on January 30, 2009* -
## Math

Estimate. Choose a rounding digit that gives one or two nonzero digits. 18 x 61 a) 1200 b) 120 c) 2400 d) 12

*asked on April 23, 2008* -
## english

what is the complete subject and simple subject of this sentence. Mrs. Marcus told our class about Valentine's Day.

*asked on September 11, 2007* -
## Physics

How do I solve this A man pulling a bag of sugar with a means of rope inclined at angle 60 degree to the horizontal if the tension in the rope is 100N find the effective fore pulling the bag

*asked on October 8, 2019* -
## Physics

In a cathode-ray tube, electrons are projected horizontally at 6.4 x 106 m/s and travel a horizontal distance of 4.7 cm across the tube. Find the vertical distance the electrons fall under the influence of gravity during their flight. Give your answer in

*asked on February 6, 2019* -
## Math

Term # Term Value 1 6 2 11 3 16 4 21 5 26 6 31 7 36 8 41 Write a pattern rule that tells us how the value of each term can be calculated from the term number.

*asked on December 5, 2017* -
## Biology

During the Late Carboniferous, Indiana lay close to the equator, making the climate humid and warm. Swamps and wetlands were prominent in much of the state. Dominant fossil plants from this time include lycopods, conifers, and seed ferns (extinct

*asked on January 28, 2017* -
## biology help

The features listed above describe what type of cell? Unicellular Has a cell wall May have flagella Single chromosome Ribosomes for protein synthesis

*asked on November 30, 2016* -
## Algebra 1

11n+23=3n-13+84 Solving multistep linear equations If someone could show me step by step how to do this it would mean alot god bless!

*asked on August 22, 2016* -
## math

Could someone please help me answer this question i am stuck! A Marketing company provides the following formulas to the owner of an amusement park to help him make decisions about the park. -The number , N, of people who attend the park is a function of

*asked on July 24, 2016* -
## Math

Could someone please help me to solve this equation using exact values. 9^(2x)+4(9^x)=21 and also check for extraneous roots. thank you

*asked on July 24, 2016* -
## Algebra 1

1.the number of bacteria present in a colony is 180 at 12 noon and the bacteria grows at a rate of 22% per hour. how many will be present at 8pm? 2.A 1970 comic book has appreciated 10% per year and originally sold for $0.35. What will it be worth on 2010?

*asked on January 26, 2016* -
## Math

on the weekend, the county pool has one open-lap lane session for 45 minutes each day of the weekend. weekday open-lap sessions are for 30 minutes. the number of weekday open-lap sessions vary. last week there were a total of 6 hours of open-lap sessions.

*asked on October 31, 2015* -
## Math

If x is a nonzero real number,is x-2 always positive,always negative,or positive or negative depending on whether x is possible or negative explain

*asked on October 29, 2015* -
## Math Pre-Algebra

How would you solve this problem? (s-4/9)(-2/3)=-4/5

*asked on October 20, 2015* -
## Pre-algebra

How would you solve this equation? (t+8)(-2)= 12

*asked on October 20, 2015* -
## bayside hs

One genetic disease was tested positive in both parents of one family. It has been known that any child in this family has a 25% risk of inheriting this disease. A family has three children. The probability of this family having at least two children who

*asked on September 25, 2015* -
## Algebra

you have a rack that can fit 30 cds you can fit 7 more cds on the rack before the rack is fulll which equation models this situation appropiratly where x represents the number of cds?

*asked on September 24, 2015* -
## civics

going global unit exam

*asked on May 19, 2015* -
## math

The range for company a is 7 and company b is 11. compare the range of each company's sales.

*asked on May 4, 2015* -
## LA

Computers make calculations incredibly quickly. intransitive or *transitive verb*? They perform many tasks that people often find boring and difficult. transitive or *intransitive*?

*asked on April 27, 2015* -
## social studies

what are some examples where societies influence each other?

*asked on April 26, 2015* -
## ss

where do our alphabet come from? is it from the phoenicians

*asked on April 26, 2015* -
## social studies

What are some examples when world history gives you the understanding of the world and how societies have impact on each other.

*asked on April 25, 2015* -
## division write and solve

the price of a 3- pack spinner is one third the price of the of a dozen flyboys. write and solve a division equation to find the price of a dozen fly-boys. there are $3 for each 3-pack spinner . is the equation supposed to be n/12=27?

*asked on April 21, 2015* -
## math

the price of a 3- pack spinner is one third the price of the of a dozen flyboys. write and solve a division equation to find the price of a dozen fly-boys. there are $3 for each 3-pack spinner . is the equation supposed to be n/12=27?

*asked on April 21, 2015*