# Mackenzie

Most popular questions and responses by Mackenzie-
## Social studies 7

What inspired the boxer rebellion? The open door policy Industriazatiin in Japan Foreign influence in china The overthrow of queen liliuokalani

*asked on March 17, 2017* -
## algebra

There are four kinds of road signs in a certain town. The number of each kind is shown. What is the ratio of the number of school signs to the number of stop signs?

*asked on October 25, 2018* -
## math

which of the following is a true statement? a. when comparing two integers, the integer with the greater absolute value is always the greater integer. b. when comparing two integers, the integer with the greater absolute value could be the lesser integer.

*asked on March 5, 2018* -
## science

The wood thrush is a bird species that lives in deciduous forests in North America. Wood thrushes nest in tall trees, forage for insects and snails in decaying leaf litter on the forest floor, and drink water from nearby freshwater sources. Identify one

*asked on March 17, 2017* -
## math

1. joan asked 30 randomly selected adult restaurant customers about their choice of beverages. eighteen customers said coffee is their favorite beveragee. if the restaurant serves 200 adult customers perday, estimate the number who will choose coffee to

*asked on April 4, 2017* -
## American Government

Which statement does NOT characterize Martin Luther King Jr.'s "I Have a Dream" speech? 1.)It openly criticized the Governor of Alabama My Answer2.)It supported the peaceful congregation of peoples of all races and religions 3.)It pointed out racial

*asked on February 13, 2012* -
## Social studies

1. Why do businesses seek an equilibrium price? A. It ensures that competitors cannot offer lower prices B. It attracts the largest possible number of consumers to the business •• C. It provides the highest possible prices that consumers will pay for

*asked on May 1, 2017* -
## S.S mrs.sue help plz

pacific island nations tend to have a lower gdp than other parts of the world because of

*asked on March 1, 2017* -
## algebra

A box of crackers has 24 grams of fat. The box contains 8 servings. What is the unit rate?

*asked on October 24, 2018* -
## Social studies

why was the americans attack on manila harbor in the philippines important for a quick american victory in the spanish american war? The United States relied on war supplies from Asia and securing the Philippines protected those.••• The United States

*asked on March 17, 2017* -
## Physics

An archer shoots at a target 60m away. If she shoots at a velocity of 55m/s [right 3degrees above the horizontal] from a height of 1.5m, does the arrow reach the target before striking the ground? What should the archer do to get her next shot on target?

*asked on October 27, 2015* -
## Math

A formula for the volume of a triangular prism is v=Bh. Which equation can be used to find B, the area of the shaded base in square centimeters? (H=4 L=6 W=5) A. B= 5(6) B. B= 5(6) divided by 2 C. B= 4(5) D. B= 4(5) divided by 2

*asked on February 22, 2019* -
## math

in lucys bead collection 75% of the beads where red 12% are blue the rest are green she has 104 green beads how many are blue beads

*asked on May 1, 2014* -
## math

1. joan asked 30 randomly selected adult restaurant customers about their choice of beverages. eighteen customers said coffee is their favorite beveragee. if the restaurant serves 200 adult customers perday, estimate the number who will choose coffee to

*asked on April 4, 2017* -
## American Gov't--please check

Which third party is an example of an economic protest party? 1.)The Green Party 2.)The Populist Party 3.)The Independent Party My answer3.)The Free Soil Party

*asked on March 1, 2012* -
## Chemistry

Does Pb(NO3)2 + AgNO3 form a precipitate?

*asked on November 19, 2008* -
## History

ow did Harriet Beecher Stowe's Uncle Tom's Cabin support reform efforts? It stirred support for women's rights. It stirred outrage against slavery.*** It introduced the idea of free public education. It brought the housing crisis to peoples's attention.

*asked on April 3, 2017* -
## Math

The sum of the degrees of the interior angles of a triangle is _____ degrees What is the sum of the interior angles of a parallelogram ? What is the sum of the interior angles of a rhombus? What is the sum of the interior angles of a kite? What is the sum

*asked on June 4, 2014* -
## Statistics

The proportion of students who own a cell phone on college campuses across the country has increased tremendously over the past few years. It is estimated that approximately 90% of students now own a cell phone and 10% do not own a cell phone. Fifteen

*asked on December 3, 2014* -
## Calculus

A road perpendicular to a highway leads to a farmhouse located 6 mile away. An automobile traveling on the highway passes through this intersection at a speed of 75mph. How fast is the distance between the automobile and the farmhouse increasing when the

*asked on February 27, 2017* -
## English Literature

Explain the significance of the title of the story "Quality"

*asked on December 1, 2016* -
## Social studies

how do markets keep producers from increasing price? Higher princes cause demand shifts Higher prices cause supply shifts Higher prices decrease quantity sold Higher prices decrease consumer demand

*asked on May 1, 2017* -
## physics

A baseball of mass 0.145 kg approaches a bat at 40.0 m/s. After it is hit, the ball leaves the bat at 50.0 m/s directly back. Find the impulse of the bat on the ball.

*asked on January 23, 2014* -
## Texas history

Which of the following best describes the Spanish legacy in Texas? A) Spain left a lasting impact on Texas through food names language in architecture B) Spanish legacy was largely erased by other settlers C) Texas has incorporated Spanish influence into

*asked on October 24, 2018* -
## spainsh

which popular breakfast food in the united states is now becoming popular in argintiana as well a. cereal b. waffles c. oatmeal

*asked on February 2, 2017* -
## Physics

A student on a piano stool rotates freely with an angular speed of 3.07 rev/s. The student holds a 1.38 kg mass in each outstretched arm, 0.759 m from the axis of rotation. The combined moment of inertia of the student and the stool, ignoring the two

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

The bamboo plant is one of the fastest growing plants in the world. One bamboo plant grew 36 inches in 24 hours If the plznt grew 16 inches tall at 8:00 am how tall was the bamboo plant at 4:00pm? step-by-step instructions

*asked on November 5, 2007* -
## Integral Calculus

A force of 4 pounds is required to hold a spring stretched 0.1 feet beyond its natural length. How much work (in foot-pounds) is done in stretching the spring from its natural length to 0.6 feet beyond its natural length?

*asked on October 15, 2014* -
## algebra

A 16-fl oz bottle of juice costs $2.00. What is the unit cost?

*asked on October 24, 2018* -
## chemistry

how many ml of 0.5 M BaCl2 are needed to have 75 g of BaCl2?

*asked on November 25, 2014* -
## math

suppose a license plate for a car has 4 letters followed by 1 number and 3 more letters. The letters and numbers are chosen randomly. a. how many license plates are possible? b. compare the probability that a license plate spells math4you with the

*asked on February 26, 2008* -
## math

tim has nickles,dimes, & quarters in his pocket. he has twice as many dimes as nickles. there are 63 coins in all. the coins in his pocket have a total value of $5.75. how many of each coin does he have

*asked on June 20, 2018* -
## Health

Teens who use alcohol have a higher risk of having problems with alcohol later in life true or false jiskha True*** False Please help

*asked on April 6, 2017* -
## American Government

Which statement does not accurately describe Committees on the Whole? 1.)It helps the House get around quorum requirements. 2.)It debates bills, offers amendments, votes, and passes them on to the entire House. 3.)It is a permanent fixture in Congress.

*asked on March 5, 2012* -
## spanish

De pequeña, yo siempre _____ muy obediente. A. era B. soy C. eres D. fue please hurry

*asked on September 27, 2017* -
## Chemistry

Naturally occurring magnesium consists of Magnesium-24 (23.9850 amu; 78.99%), Magnesium-25 (24.9858 amu), and Magnesium-26 (25.9826 amu). Using the average atomic mass from the periodic table, calculate the closest percent abundance of Magnesuim-26. a)

*asked on December 15, 2014* -
## math

From the foot of a building I have to look upwards at an angle of 22° to sight the top of a tree. From the top of a building, 150 meters above ground level, I have to look down at an angle of depression of 50° to look at the top of the tree. a. How tall

*asked on February 11, 2014* -
## Chem 1A

Help please! How many moles of NaOH must be added to 1.0 L of 3.0 M HC2H3O2 to produce a solution buffered at each pH? 1) pH= 3.78 2) PH= 6.52

*asked on March 15, 2012* -
## Social studies

Fill in the blank Sparta didn't mind stopping its war against Athens because it was building a blank and making an alliance with blank please help me I really need help ASAP

*asked on September 22, 2017* -
## American Gov't

Which statement is NOT true about Congress? 1.)It was originally intended to be an elite governing body 2.)The vast majority of its members have college degrees 3.)The age requirement is the same for both houses 4.)Most members are lawyers

*asked on March 2, 2012* -
## Statistics

I have 33 whole number observation data set. The five number set from the box and whisker plot is 16, 20, 22, 30, 46). How many observations are strictly less than 22(answer should be a ra nge of numbers)? Is it possible that there is no observation equal

*asked on September 14, 2011* -
## spanish

how do you unscramble these spanish sentences! please help! -tu no hsa tisvo dana -xale se le eyr de al ciadud deny -tamry edase ri a al njgaul -laxe se puhca le doed -sol fosass namsel to a sol leresmu

*asked on January 10, 2011* -
## art

In what ways does Albrecht Dürer’s "Four Apostles" serve as an expression of the Protestant faith?

*asked on February 5, 2013* -
## American Gov't

Which is not an argument in support of hate crimes legislation? 1.)Hate crimes legislation sends a message that the United States does not support bigotry. 2.) Hate crimes legislation ensures that perpetrators of these crimes receive serious punishment. My

*asked on February 9, 2012* -
## Calculus

A street light is at the top of a 14.5 ft. tall pole. A man 5.3 ft tall walks away from the pole with a speed of 5.5 feet/sec along a straight path. How fast is the tip of his shadow moving when he is 47 feet from the pole?

*asked on February 27, 2017* -
## Trig

If two runners determine the angle of elevation of a hot air ballon is 24.5 degrees and 22 degrees. The hot air ballon is 1500 feet directily above a point on the highway east of both runners. How far apart are they? A trigonometry question.

*asked on April 28, 2011* -
## physics

In 8.6 s a fisherman winds 2.7 m of fishing line onto a reel whose radius is 3.0 cm (assumed to be constant as an approximation). The line is being reeled in at a constant speed. Determine the angular speed of the reel.

*asked on November 20, 2010* -
## ratio pls help asap

divide £180 into 3 parts in the ratio of 3:2:4 divide 108 children into 3 groups in the ratio of 5:3:4 thank you for reading my questions

*asked on February 11, 2017* -
## American Gov't

Which is NOT a factor that reinforces America's two-party system? 1.)Broad ideological consensus limits the appeal of radical parties. 2.)The winner-take-all system makes it harder for third parties to gain popularity. 3.)The two-party system was preferred

*asked on February 28, 2012* -
## English 10 --- Check Please

I this paragraph correct? Many names for groups are quite interesting. Group names were commonly used at one time. Now only a few of them are rare, some like "a pride of lions" or " a school of fish." Yet some group names are really neat in describing, for

*asked on February 14, 2012* -
## Statistics

I have 33 whole number observation data set. The five number set from the box and whisker plot is 16, 20, 22, 30, 46). How many observations are strictly less than 22(answer should be a ra nge of numbers)? Is it possible that there is no observation equal

*asked on September 14, 2011* -
## time zones

what time zone is cincinatti ohio??? america/adak america/anchor america/chicago america/denver america/indian america/los angelas america/new york america/phoenician america/london america/honululu

*asked on March 10, 2008* -
## math

what are the facters of 60 & 100 1, 2, 5, 10, 20, are some of the factors they have in common

*asked on March 13, 2007* -
## grammar

What is the prepostional phrase and the object it modifies in the following sentence . Energy stored in carbohydrates is released quickly.

*asked on January 7, 2013* -
## Calculus

Evaluate, in spherical coordinates, the triple integral of f(rho,theta,phi)=cos (phi) , over the region 3

*asked on November 28, 2012* -
## physics

A tennis ball with a velocity of +9.6 m/s to the right is thrown perpendicularly at a wall. After striking the wall, the ball rebounds in the opposite direction with a velocity of -5.8 m/s (to the left). If the ball is in contact with the wall for 0.013 s,

*asked on October 6, 2012* -
## math

how can i use a tether board to help me in math?

*asked on September 13, 2012* -
## American Gov't--please check

Most of Congress's implied powers are based on the _____ Clause. 1.)Equal Protection 2.)Judicial My answer3.)Necessary and Proper 4.)Authority

*asked on March 2, 2012* -
## algebra

The most economical tin can to manufacture is one that is a right circular with height equal to twice the radius. one such can has a volume of 54 pi cm cubed. what is the total surface area of this can in cm squared?

*asked on January 14, 2009* -
## math

2 cakes are divided into 10 = pieces! there is a ring in one of the 10 slices in each cake. what is the probability that there is no ring in the first slice that you take in both cakes?

*asked on January 28, 2008* -
## Math

Triangle ABC is an isosceles triangle with angle A= 40 degrees. Give three possible values for angle B

*asked on May 7, 2014* -
## Math

Write an expression for the number of miles that Chris walked and an expression for the amount of money that Chris collected in pledges. Chris walked 5 miles less than twice the number of miles that Lacey walked. The students will collect $18 in pledges

*asked on January 23, 2014* -
## Algebra 1B

1.) Find the GCF of -25a3b4, 45a6b5. I got 25a3b4 2.)Find the GCF of a5b, a3b4, a2b3. I got a2b 3.) Find the GCF of 10ab5, 12a3b4, 16a2b3. I got 2ab3

*asked on June 6, 2012* -
## American Government

Name two of the many influential minor parties (also called third parties).

*asked on March 1, 2012* -
## chemistry

C3H8 (g) + 5O2 (g) 3CO2 + 4HOH If such an oxidation is carried out on a gaseous mixture prepared by mixing 6.1 grams of propane and 11.0 L of oxygen measured at 1.0atm and 150 degrees celcius, what will be the total final volume under the same conditions

*asked on January 2, 2012* -
## Algebra

Suppose a $2,700 HDTV depreciated in value by 17% each year. What does 2,700(0.83)^3 represent?

*asked on February 5, 2009* -
## Pre Algebra

HOW WOULD I GO ABOUT THIS QUESTION? JUNGER SAYS THAT EVEN A 10 KNOT INCREASE IN WIND SPEED CAN BE VERY DANGEROUS FOR A SHIP. PICK TWO WIND SPEEDS THAT DIFFER BY 10 KNOTS, AND COMPARE THE RESULTING WAVE ENERGIES. HOW WOULD I GO ABOUT THIS QUESTION??

*asked on February 9, 2008* -
## math

what is the true pattern for this sequence? 1, 0.5, 0.25, 0.125 i don't know how to do this

*asked on January 29, 2008* -
## math

a 2 cakes are divided into 10 equal pieces. what is the probability that there is no ring in the fist slice or second slice? HOw do i get started???

*asked on January 28, 2008* -
## math

A 30-second advertisement on a local television station during prime time costs the advertiser $1,280. To the nearest cent, how much does the ad cost per second? will you help me with step by step instructions

*asked on October 18, 2007* -
## Math

If 8 jump ropes and 4 dolls cost $64, and 4 jump ropes and 8 dolls cost $92, how much will 12 jump ropes and 12 dolls cost?

*asked on October 1, 2014* -
## Algebra 1B

Evaluate m-3, when m = 6 I got 216 Would that be right?

*asked on June 6, 2012* -
## American Government

Which statement is false? 1.)Most bills may originate in either house of Congress. 2.)To introduce a bill in the house, a representative drops a copy of the bill into a box called the hopper. 3.)After a bill is introduced, it can sit for weeks at a time

*asked on March 5, 2012* -
## American Gov't--please check

In _____, the Supreme Court placed limits on gerrymandering by requiring all congressional districts to have roughly the same number of constituents. 1.)Marbury v. Madison 2.)McCulloch v. Maryland 3.)Brown v. The Board of Education of Topeka My

*asked on March 2, 2012* -
## nutrition

When we hear the word “fat,” many may associate it with weight gain or junk foods. However, lipids and fats are an essential part of the diet. Fats and lipids come in several different forms (i.e. monounsaturated, polyunsaturated, saturated, trans

*asked on June 23, 2010* -
## math

the perimeter of the room is 16yd and the area is 16yd^2. What would the perimeter and the area of the room be in a scale drawing: 1ft to 4yd please help i don't get this at all!!!

*asked on March 25, 2008* -
## math

suppose a group of n people is randomly selected. For each value v of n, find the probability that everyone in the group has a differnet birthda;y. (assume no one is born on february 29 of a leap year, so there are 365 equally likely burthdays possible.)

*asked on February 26, 2008* -
## PRE ALGEBRA

THE AVERAGE WEIGHT W (IN POUNDS) OF AN ATLANTIC COD AGED t YEARS CAN BE MODELED BY THE EGUATION W=1.16(1.44)^t. FIND THE RATIO OF THE WEIGHT OF A 5 YEAR OLD COD TO THE WEIGHT OF A 2 YEAR OLD COD. EXPRESS THIS RATIO AS A POWER OF 1.44!!!!!! HOW WOULD I DO

*asked on February 9, 2008* -
## math

what should be the dimensions of the cylinder if you wanted it to have the least amout of surface area as possible? the cylinders volume is 100ft cubed

*asked on February 4, 2008* -
## MATH

what should be the dimensions of the cylinder if you wanted it to have the least amout of surface area as possible? the cylinders volume is 100ft cubed

*asked on February 4, 2008* -
## math

Jessica has 1 2/3 yards of fabric. She uses 2/5 of the fabric to make a pillow. how much fabric did it take to make the pillow? write a number sequence for the following problem

*asked on May 3, 2018* -
## Math

Circle the angle(s) that could never be the smallest angle of a triangle. 8 degrees 47 degrees 88 degrees 91 degrees

*asked on May 7, 2014* -
## math

Can someone please show me how to estimate mixed numbers. An exsample like 6 and two thrids times 4 and one fifth. Also estimate by rounding to 0, 1/2, or 1. Exsample...5/8x9/10. I would appreciate any help I am in the 6th grade and me and math are not

*asked on February 5, 2013* -
## Calculus

Evaluate the integral by changing to spherical coordinates. The outer boundaries are from 0 to 1. The middle one goes from -sqrt(1-x^2) to sqrt(1-x^2) The inner one goes from -sqrt(1-x^2-z^) to sqrt(1-x^2-z^) for 1/sqrt(x^2+y^2+z^2) dydzdx I don't

*asked on December 17, 2012* -
## Calculus

Evaluate the integral by changing to spherical coordinates. The outer boundaries are from 0 to 1. The middle one goes from -sqrt(1-x^2) to sqrt(1-x^2) The inner one goes from -sqrt(1-x^2-z^) to sqrt(1-x^2-z^) for 1/sqrt(x^2+y^2+z^2) dydzdx I don't

*asked on December 16, 2012* -
## Math

make an array for each of these sentences... 3*9=27 and 6*7=42

*asked on September 5, 2012* -
## Algebra 1B--Check Please!

1.) Determine the equation of the axis of symmetry. y = -5x2 - x + 9 Answer 1.) x=3/2 2.) Determine the equation of the axis of symmetry. y = -6x2 + 3x - 4 Answer 2.) x=-2/10

*asked on June 7, 2012* -
## PLEASE CHECK

1.)Solve for y in the following system of equations. x + 4y = -38 -x - 6y = 58 My answer 1.) -10 2.) 6 3.) 12 4.) 10 2.)Solve for y in the following system of equations. x - 10y = -50 -4x + 6y = -4 1.) -6 2.)3 3.)-3 My answer4.)6

*asked on April 17, 2012* -
## English--Essay help

I'm in need of some help. What do you think would be a good thesis statement for and essay on abortion pro-life? I have thought about this for at least an hour now, and can't come up with anything that is somewhat good....Ideas would be greatly appreciated

*asked on April 13, 2012* -
## calculus

a radiotactive isotope lose 1/5 of its atoms in a sample decay after 14 years. find the half life.

*asked on April 12, 2012* -
## American Government

A _____ can only be ended with _____. 1.)cloture, filibuster 2.)cloture, debate 3.)filibuster, cloture 4.)filibuster, an amendment

*asked on March 5, 2012* -
## American Gov't--please check

How are the numbers of electors for each state decided? 1.)Each state gets one elector. 2.)Each state gets two electors. 3.)Each state gets as many electors as it has senators. My answer4.)Each state gets as many electors as it has members of Congress.

*asked on March 1, 2012* -
## Physics

A 20 kg table initially at rest on a horizontal floor requires a 136 N horizontal force to set it in motion. Once the table is in motion, a 71 N horizontal force keeps it moving at a constant velocity. What is the coefficient of kinetic friction between

*asked on January 4, 2012* -
## math

two similar hexagons have perimeters of 20m and 50m. what is there scale factor?

*asked on June 5, 2011* -
## science

what might happen to pastry dough that doesn't include enough water?

*asked on March 27, 2011* -
## Physics

I have to design a procedure which allows me to calculate the applied rocket thrust force of a stomp rocket. The only materials I am allowed are stop watches, rulers, measuring tape, protractors and the stomp rocket. Basically it all has to be done

*asked on July 22, 2010* -
## Physics

I have to design a procedure which will allow me to calculate the applied force(thrust) of a stomp rocket. We are allowed to use tools to find measurements. So far, I have calculated the height that the rocket reached (22.5) m using trig. (right angle

*asked on July 22, 2010* -
## math

your social security number is a 9 digit number. suppose that the last 4 digits are chosen randomly from the number 0-9. a. how many sequences are possible for the last 4 digits? b. what is the probability of getting 5 or 0 in the last digit. c. what is

*asked on February 26, 2008* -
## pre algabra

how would i figure this out?? kaya has roses, lillies, tulips, dasies and poppies growing in her backyard. she wants to make a bouquet for her friend. how many combinations of types of flowers can kaya have in the bouquet is she uses: a. exactly 1 type of

*asked on February 20, 2008* -
## social studies

what is the difference between a monarchy, theocracy, and a dynasty???

*asked on February 19, 2008*

## Pages

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