# Brandon

Newest questions and responses by Brandon-
## math

is Alice rite?

*asked on November 14, 2018* -
## Math

what is the solution to (3 × 102) x (5 × 105), written in scientific notation? A.1.5 × 10^8 B.15 × 10^8 C.1.5 × 10^7 D.15 × 10^7 ben spent 2/3 of his allowance on video games. what is the fraction of his allowance expressed as a decimal. 0.6 0.7 0.16

*asked on October 30, 2018* -
## math

which value is a solution of the equation 2-8x=-6 Plz answer and give whole test answers

*asked on September 20, 2018* -
## social studies

1. Drag and drop the events to arrange them from the event that occured first to the event that occured last. 3.Colonial leaders sign the Declaration of Independence. 2.British soldiers and American colonists clash in Massachusetts. 1.The members of the

*asked on August 29, 2018* -
## Math

The surface area of a cylinder with radius r and height h is twice the product of pi and the square of the radius plus twice the product of pi, the radius, and the height.

*asked on August 28, 2018* -
## Math

The surface area of a cylinder with radius r and height h is twice the product of pi and the square of the radius plus twice the product of pi, the radius, and the height.

*asked on August 28, 2018* -
## algebra

A recent survey of 300 television owners compared their television viewing habits before and after getting a DVR recording device. The circle graph to the right shows the data from the survey. Find the total number of people who say they watch less

*asked on May 28, 2018* -
## algebra

A new cruise ship line has just launched 3 new ships: the Pacific Paradise, the Caribbean Paradise, and the Mediterranean Paradise. The Caribbean Paradise has 19 more deluxe staterooms than the Pacific Paradise. The Mediterranean Paradise has 28

*asked on May 27, 2018* -
## PSHE

Write a 500 word essay on "What is something that you find fascinating and interested in exploring?"

*asked on April 8, 2018* -
## Chemistry

Some solid CaO in a test tube picks up water vapor from the surroundings to change completely to Ca(OH). An observed total initial weight (CaO + test tube) of 10.860 g goes eventually to 11.149 g. What is the weight of the test tube?

*asked on January 26, 2018* -
## algebra 2

find an equation for the line satisfying the given conditions Y-intercept 8 and perpendicular to 3x-y +11=0

*asked on October 27, 2017* -
## Maths

A guitarist earns a royalty of 22% of the selling price of a CD. If he earns $2.64 on each CD sold, what is the selling price of the CD?

*asked on October 22, 2017* -
## Math

A 512 page book has pages 7 inches wide by 9 inches high. The printed area measures 5.375 iches by 7.75 inches. The left margin is 0.3125 inches and the top margin is 0.5625 inches How wide are the margins at the bottom of each page?

*asked on October 11, 2017* -
## Chemistry

CaCl2 reacts with AgNO3 in aqueous solutions to produce a precipitate of AgCl that can be filtered and weighed. The balanced equation for the reaction is: CaCl2 (aq) + 2 AgNO3 (aq) → 2 AgCl (s) + Ca(NO3)2 (aq)

*asked on October 11, 2017* -
## Chemistry

Consider the following reaction: 2NOCl(g) 2NO(g) + Cl2(g) Initially pure NOCl(g) is placed in a vessel at 2.96 atm. At equilibrium, 0.410% of the NOCl has decomposed. Determine the value for Kp.

*asked on October 8, 2017* -
## Math

7. The value of a computer has a decay factor of 0.85 per year. After 2 years, the computer is worth $1445. What was the original value of the computer?

*asked on October 4, 2017* -
## Math

6. A motorcycle purchased for $12,500 today will be valued 7% less each year. How much could you expect to receive for the motorcycle at the end of 4 years if you wanted to sell it

*asked on October 4, 2017* -
## Math (Statistics)

In exercise 12, the following data on x = average daily hotel room rate and y = amount spent on entertainment (The Wall Street Journal, August 18, 2011) lead to the estimated regression equation ŷ = 17.49 + 1.0334x. For these data SSE = 1541.4. City:

*asked on April 30, 2017* -
## Math

If a seed is planted, it has a 70% chance of growing into a healthy plant. If 7 seeds are planted, what is the probability that exactly 1 doesn't grow? Here What I did I thought its premutation but some reason I got that wrong, I multiple by (0.10) and

*asked on April 18, 2017* -
## Math

How many CDs will a salesperson need to sell to make $52.80 in commission if the commission rate is 8% and the CDs sell for $12 apiece? I needed help I thought it has something to do with equation but guess not.

*asked on April 7, 2017* -
## Math (Statistics: Test Statistic, Proportion)

The Pew Research Center Internet Project, conducted on the 25th anniversary of the Internet, involved a survey of 857 Internet users (Pew Research Center website, April 1, 2014). It provided a variety of statistics on Internet users. For instance, in 2014,

*asked on April 6, 2017* -
## Math (Statistics)

The Centers for Disease Control reported the percentage of people 18 years of age and older who smoke (CDC website, December 14, 2014). Suppose that a study designed to collect new data on smokers and nonsmokers uses a preliminary estimate of the

*asked on April 6, 2017* -
## Fluid Mechanics

A hot air balloon carries a load of 1000 N including its own weight. The balloon is 10 m in diameter. Estimate the average air temp of the air inside the balloon if the air outside is 20 is 20 deg C.

*asked on March 19, 2017* -
## Math

Construct the amortization schedule for a 15,000 debt that is to be amortized in 10 equal semiannual payments at 6% interest per half-year on the unpaid balance

*asked on March 5, 2017* -
## Math Written Assignment

He has decided to remove all the old sod (grass), bring in a new 4 inch layer of topsoil, install new in-ground sprinklers, and reseed the lawn. He seems to think that he'll be able to save money by hauling loads of topsoil from the store himself in his

*asked on March 4, 2017* -
## Math

In Portland, the tax on a property assessed at $590,000 is $6,490. If tax rates are proportional in this city, how much would the tax be on a property assessed at $710,000?

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

If Leah walks 5 miles in 60 minutes, then Leah will walk how far in 110 minutes if she walks at the same speed the whole time? If necessary, round your answer to the nearest tenth of a mile.

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

Mr Shelton is building a fence around the edge of the pool. The pool is 20feet and 16 feet wide. How much feet if fencing will Mr.Shelton need to build around the pool?

*asked on February 10, 2017* -
## math

the product of helena's age and 4 is 76

*asked on February 1, 2017* -
## Chemistry

How much energy (in kilojoules) is released when 29.0 g of ethanol vapor at 88.0 ∘C is cooled to -10.0 ∘C? Express your answer to two significant figures. q = ______________ kJ Ethanol has mp = -114.5 ∘C, bp = 78.4 ∘C, ΔHvap = 38.56 kJ/mol and

*asked on January 26, 2017* -
## Chemistry

Explain why olive oil has a higher viscosity than water, by selecting an appropriate word from the provided list and filling in the following blanks. Oleic acid has a higher viscosity than water because it is a much________ molecule than water with

*asked on January 26, 2017* -
## Math

Jill's fish weighs 8 times as much as her parakeet. Together the pets weigh 63 ounces. How much does the fish weigh?

*asked on December 8, 2016* -
## Math

Mrs. Scott decided that she would spend more no more than $120 to buy a jacket and a skirt.If the price of jacket was $20 more than 3 times the price of the skirt.Find the highest possible price of the skirt. I have the answer but they add another variable

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

Joan babysits for 6 dollars per hour.

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

Water weighs about 8 pounds per gallon

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

The point (5,-2) in on the terminal side of an angle t. Find cos

*asked on November 17, 2016* -
## Physics

an astronaut throws a ball with mass m to the right with speed v. It strikes the wall of the space station and rebounds, moving left with a speed V/2. What was te magnitude of the impulse of the ball caused by the collision? Any help would be greatly

*asked on November 11, 2016* -
## Algebra II

the hypotenuse of a right triangle is 25 inches and the height is 5 inches more than its base. what is the height of the triangle?

*asked on November 5, 2016* -
## AP Physics 2

Identical point charges of +3.3 µC are fixed to three of the four corners of a square. What is the magnitude |q| of the negative point charge that must be fixed to the fourth corner, so that the charge at the diagonally opposite corner experiences a net

*asked on October 25, 2016* -
## Math Physics Torque Equilibrium

A uniform meterstick pivoted at its center has a 100 g mass suspended at the 21.0 cm position. At what position should a 95.0 g mass be suspended to put the system in equilibrium? What mass would have to be suspended at the 80.0 cm position for the system

*asked on October 22, 2016* -
## algebra

Molly deposits $200 in a savings account that has a 20% interest rate compounded annually. What will be her total after 3 years?

*asked on October 20, 2016* -
## chemistry

is heating iodine from its solid state to a liquid state a chemical or physical change?

*asked on September 30, 2016* -
## Math

Translate the sentence into an equality. The sum of a number times 5 and 27 is at most −26.

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

A customer at Cavallaro’s Fruit Stand picks a sample of 3 oranges at random from a crate containing 60 oranges, of which 4 are rotten. What is the probability that the sample contains 1 or more rotten oranges?

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

Josie wants to tile one square section of her countertop. She bought 850 tiles with side lengths of 1 inch. A. What is the largest side length of that countertop she can tile? Round to the nearest whole inch. B. How many tiles will she have left over?

*asked on March 28, 2016* -
## Math

A ball is thrown striaght up from a height of 3 ft with an initial velocity of 40 feet per second. How high will the ball go? Assume that the only force acting on the ball is gravity where the acceleration due to gravity is -32 feet per second per second.

*asked on March 24, 2016* -
## math

A certain minivan has a maximum carrying capacity of 1,200 pounds. The luggage weighs 150 pounds. Write an solve an inequality to find the maximum weight allowable for passengers. I got x+150 >= 1200 Im not sure if it's correct

*asked on February 24, 2016* -
## math

Kim is 15 more than three times her nephew’s age. If Kim is 36, how old is her nephew

*asked on February 19, 2016* -
## Chemistry

aCETYLENE REACTS WITH OXYGEN GAS TO PRODUCE CARBON DIOXIDE GAS AND WATER VAPOR

*asked on January 27, 2016* -
## Finance

What is the amount of money created in the banking system due to an initial deposit of $1,000 if the required reserve is 5%? The banks are not holding any excess reserves.

*asked on January 14, 2016* -
## Finance

Calculate the annualized rate of return on a 200-day commercial paper. This loan does not pay periodic interest; it is a discount security. The face value of the paper is $1 million and the current market value is $980,000.

*asked on January 14, 2016* -
## Science

How much force must be applied to accelaerate a 40 kg chair at 2.8m/s2?

*asked on November 30, 2015* -
## Algebra

The functions f(x) and g(x) are described below: f(x) = 32x + 8 g(x) = 32x − 9 The graph of g(x) is obtained by shifting down the graph of f(x) by _____ units. Numerical Answers Expected! Answer for Blank 1: „ð Question 11 (Multiple Choice Worth 5

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

suppose you deposit $3000 in a savings account that pays interest in a a rate of 4%. if no money is added or withdrawn from the account, how much will be in the account after ten years.

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

As a protest against the umpire’s calls, a base- ball pitcher throws a ball straight up into the air at a speed of 20 m/s. In the process, he moves his hand through a distance of 1.47 m. The acceleration of gravity is 9.8 m/s2 . If the ball has a mass of

*asked on November 5, 2015* -
## Westside K - 8

The sandbox has an area of 26 square feet in the length of five and a half feet what is the width of a sandbox?

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

He spent $48 on art supplies. The canvas for each of his paintings is an additional $2. He plans to sell his paintings for $10. Find the number of paintings (p) he will need to sell to break even.

*asked on October 5, 2015* -
## math

A internet movie rental company has two different options for renting movies. Option A: pay a one-time $40 membership fee and then pay $1 for each movie rental. Option B: Do not become a member and pay $6 for each movie rental. 1. Write an expression to

*asked on September 27, 2015* -
## algebra

An experiment consists of spinning a spinner. The odds in favor of the spinner landing on an even number are 3:7. What is the probability that the spinner will not land on an even number? Type your answer as a decimal.

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

A descent vehicle landing on the moon has a vertical velocity toward the surface of the moon of 34.1 m/s. At the same time, it has a horizontal velocity of 51.1 m/s. At what speed does the vehicle move along its descent path? 1.Answer in units of m/s. 2.At

*asked on September 23, 2015* -
## math

F= 9/5-62+32

*asked on September 22, 2015* -
## math

A football field is 72 yardsyards long and 46 yards wide what is the area of the field in squ are yards

*asked on September 22, 2015* -
## Math (PLEASE HELP!)

The temperature of an enclosure for a pet snake should be about 27°C, give or take 3°C. (show your work) a) What absolute value expression can be used to represent this situation? b) Use the expression to determine the temperature range the enclosure

*asked on June 8, 2015* -
## College Chemistry

For the reaction that occurs in the voltaic cell Fe(s)|Fe2+(aq)||Cr3+(aq),Cr2+(aq)|Pt(s) use data from Appendix D in the textbook to answer the following questions: a)Determine the equation for the cell reaction b)Determine E0 cell c)Determine ΔG0

*asked on May 18, 2015* -
## civics

What amendment states "you have the to bare arms"? the 3rd amendment.

*asked on May 15, 2015* -
## Physical science

A hydraulic lift is used to lift a heavy machine that is pushing down on a 3.0 m2 piston A1 with a force F1 of 1200 N. What force F2 needs to be exerted on a 0.090 m2 piston A2 to lift the machine? im having problems tring to solve it can you please help

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

How do you find the slope for the direct variation equation y=11x

*asked on April 6, 2015* -
## Chemistry

How many grams of CO(g) are there in 67.0mL of the gas at 0.826atm and 30 ∘C?

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

Find the value of each markup or discount. Original: $20.00 percent of discount: 40%

*asked on March 13, 2015* -
## math

How do you solve percent of change? My problem says identify the percent of change as an increase or decrease. Find the percent change. Round to the nearest 10th. 20 to 25

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

A bag contains 1 red, 7 black and two yellow marbles. What is the probability of selecting 1 yellow marble, not replacing it then selecting another yellow marble? How do you solve this?

*asked on March 12, 2015* -
## math

One is 2% of what number?

*asked on March 11, 2015* -
## Math

what is 30% of 90? How do I solve with out calculator?

*asked on March 11, 2015* -
## Math

Sam needs to cut a piece of sheet metal into 8 pieces. All the cuts are made in the same direction. It takes him 5 min. to make each cut. How many cuts will Sam make?

*asked on March 11, 2015* -
## math

it takes about 20 minutes to grade a student's paper. How long, in hours, does it take to grade papers for a class of 25 people?

*asked on February 27, 2015* -
## Physics

A clerk moves a box of cans down an aisle by pulling on a strap attached to the box. The clerk pulls with a force of 187.0 N at an angle of 25.0◦ with the horizontal. The box has a mass of 36.0 kg, and the coeﬃcient of kinetic friction between the box

*asked on December 23, 2014* -
## algebra

an access ramp has a height of five feet and a horizontal distance of 60 feet. find the length of l of the ramp tothe nearest tenth of a foot

*asked on December 16, 2014* -
## algebra

a support wire 12 yardslong is attached to the top of a utility pole 10yards tall and is then stretched out. to the earest tenth of a yard,find how far from the base of the pole wire will beattached to the ground-breaking

*asked on December 16, 2014* -
## algebra

the lengths of two sides of a right triangle are given. find the length of the third side. a=9,c=41

*asked on December 16, 2014* -
## Social studies

What is the acrostic poem for Bill of Rights?

*asked on December 10, 2014* -
## science

A 7E+3 kg object is 9.29 m away from a 4.7E+8 kg object. What is the gravitational force between the two objects?

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

A grocery store sells snacks by weight. A six ounce bag of mixed nuts costs $3.60. Predict the cost of a ounce bag

*asked on December 7, 2014* -
## thermal energy states of matter

Lengths of railway tracks have small gaps between them. Why are they built this way and what might happen if there were no gaps

*asked on October 31, 2014* -
## Physics

If a car increases its speed from 5 meters per second to 25 meters per second over 40 seconds. what is the acceleration? Give the unit.

*asked on October 12, 2014* -
## Physics

If a car increases its speed from 5 m/s to 25 m/s over 40 seconds. what is the acceleration? Give the unit.

*asked on October 12, 2014* -
## physics

Calculate the power output of a 1.7g spider as it walks up a windowpane at 2.5cm/s . The spider walks on a path that is at 25 ∘ to the vertical.

*asked on October 11, 2014* -
## physics

a locomotive is accelerating at 1.6 meters per second it passes through a 20.1 meter wide crossing in a time of 4.03 seconds after the locomotive leaves the crossing how much time is required until it's speed reaches 5.3 meters per second

*asked on October 6, 2014* -
## language arts

Identify the complete adjective clause. The car I drive has 50,000 miles on the odometer.

*asked on September 24, 2014* -
## physics

The longest pass in NFL history is approximately 83.7 m. Ignoring the effects of air resistance, calculate what must have been the initial speed of the football.

*asked on September 24, 2014* -
## Algebra 1

What is an expression for the sale price of a shirt that is sold at 40% off the original price p? A. t=80-m B. t=m-80 C. t=80+m D. t=80m

*asked on September 18, 2014* -
## Algebra 2

From 1990 to 1994, the mail order sales of health products in the United States can be modeled by S = 10t^3 + 115t^2 + 25t + 2505 where S is the sales (in millions of dollars) and t is the number of years since 1990. In what year where about $3885 million

*asked on September 17, 2014* -
## Physics

Two stones are thrown simultaneously, one straight upward from the base of a cliff and the other straight downward from the top of the cliff. The height of the cliff is 6.02 m. The stones are thrown with the same speed of 9.20 m/s. Find the location (above

*asked on September 13, 2014* -
## Math

a number and its absolute value are equal. if you subtract 2 from the number, the new number and its absolute value are not equal. what do you know about the number? what is a possible number that satisfies these conditions?

*asked on September 12, 2014* -
## math

What is the fewest number of 7's that can be added together to make their sum greater than 4000? A. 4001 B. 572 C. 571 D. 470

*asked on August 14, 2014* -
## math

A rowing team rowed an average of 17.2 miles per hour with the current and 10.4 miles per hour against the current. Determine the team's rowing speed in still water and the speed of the current I need help fast. anyone?

*asked on July 27, 2014* -
## Statistics

A research worker wishes to estimate the mean of a population by using sufficiently large sample. At the confidence level of 99%,the sample mean will be within 35% of the standard deviation. How large a sample should be taken?

*asked on June 11, 2014* -
## Chemistry

Calculate [H3O+] in the following aqueous solution at 25 ∘C: [OH−]= 1.9×10−9M Calculate [H3O+] in the following aqueous solution at 25 ∘C: [OH−]= 2.1×10−2M Calculate [H3O+] in the following aqueous solution at 25 ∘C: [OH−]= 6.1×10−12M

*asked on April 29, 2014* -
## math

Allison needs 2 yards of blue ribbon, 1/2 yard of yards of yellow ribbon and 3/4 yards of green ribbon at $ 2.00 a yard. How much money do she need for the ribbon.

*asked on April 23, 2014* -
## Math

Pay can buy a package of 20 balloons for $6 or a package of 50 for $9. How much cheaper is each balloon in the package of 50 balloons?

*asked on April 9, 2014* -
## Math

What is the number of tens for 599

*asked on April 7, 2014*