# Posts by allen

Total # Posts: 205

**Math**

Here's a frequency distribution table for the speeds of a sample of automobiles. Speed(MPH) Frequency Midpoint(I found) 50-54 2 52 55-59 4 57 60-64 5 62 65-69 10 67 70-74 9 72 75-79 5 77 I am trying to find the variance but whatever I do I can't seem to find the answer...

**please explain poster thx**

i found this propaganda poster can you explain it on the poster it says When you ride Alone you ride with Hitler. The next poster i found was Be ready join now CAn you explain these two posters thanks

**Ela(summary)**

thanks you really helped me

**Ela(summary)**

Can you give my a nice summary for milk weed? i really don't get the book i read it

**History**

Why did Arthur Ashe created the National Junior Tennis?

**SCIENCE(easy)**

explain what might happen to a boulder(large/rock) that is left in your school yard for a long time.

**TECH(recycle)**

I'm making a recycle logo i need some good ideas to put in the logo and can u give me examples of good recycling logos

**logos**

i need some amazing logos can u help

**free verse poems please**

i need really good examples of free verse poems please

**POEMS tanka poem**

examples of tanka poems thanks

**poems**

I NEED EXAMPLES OF HAIKU POEMS

**math**

Condensing 1/2logs+logm+logh-2logI-logd-logk logt+logh+logx-2logl-log0-logl

**math**

solve -4+7logx=10 & log(x+3)+log(x-2)=log14

**Math simple question**

angles 1 and 2 are adjacent angles on a line. What is the sum of the measures of the angles? a.30 b.60 c.90 d. 180 I think the answer is b.

**Living on your own**

What would the greatest financial challenge in living on your own be? I'm guessing that would be paying off utilties, bills, grocery.

**chemistry**

A scientist wants to make a solution of tribasic sodium phosphate, Na3PO4, for a laboratory experiment. How many grams of Na3PO4 will be needed to produce 450 mL of a solution that has a concentration of Na+ ions of 0.700 M

**chemsitry**

Calculate the mass in grams of sodium bromide, NaBr, are needed to prepare 250.0 mL of a solution of sodium bromide that is 3.50% (m/v).

**math**

There are 1728 cubic inches in a cubic foot. Therefore, you divide 5040 by 1728: 5040 / 1728 = 2.92 cubic feet. It is easy to overlook that to get a cubic foot, you have 12 rows, 12 columns, and 12 layers of cubic inches. 12 x 12 x 12 = 1728

**geometry**

Find the perimeter and area of a right triangle if one leg measures 24 ft. and the other leg measures 70 ft. Please show the steps so I can do the next one. Thanks

**geometry**

Find the perimeter and area of a right triangle if one leg measures 24 ft. and the other leg measures 70 ft. Please show the steps so I can do the next one. Thanks

**math**

Dane is three years older than twice his brother's age,(b). Which algebraic expression below represents Dane's age? A. b+3 B. 2b+3 C. 3-2b D. 2b-3 I think the answer is C.

**math**

Daniel's bonus at work this year is $1000.00 added to 20% of his yearly salary. If X represents his yearly salary, which of the following algebraic expressions should be used to figure the amount of his bonus? A. 0.2(1000+x) B. 1000+x/0.2 C. 0.2x+1000 D. x/0.2+1000

**math**

I think its c.

**math**

Dane is three years older than twice his brother's age,(b). Which algebraic expression below represents Dane's age? A. b+3 B. 2b+3 C. 3-2b D. 2b-3

**math**

u the best teacher ever!!!!!!!!!!!!!!!!!!!!!

**math**

is the answer 10 miles

**math**

On the way to school, Bobby noticed the school bus travels 8 miles north, then turns west and goes 6 miles to get to school. If there were a road that went straight from Bobby's house to school, how long the road would be?

**math**

Which set of decimal numbers is in the order from least to greatest? A. .04,.004,.4,.043 B..004,.4,.043,.401 C..043,.401,.004,.04 D..004,.043,.4,.401

**math**

I say its c

**math**

a. 5/12=1.25/x b. 5/12=x/1.25 c. 5/x=12/1.25 d. x/5=12/1.25

**math**

At the school store, 5 pens sell for $1.25. Which proportion will help find the cost of 12 pens?

**math**

b is the answer

**math**

i think c is the answer

**math**

Which set of decimal numbers is in the order least to greatest? A. .04,.004,.4,.043 B..004,.4,.043,.401 C..043,.401,.004,.04 D..004,.043,.4,.401

**math**

The area of the figure is at least 400 square meters. Write and solve a two-step inequality to represent the possible values of x. Use 3.14 for 𝛑.

**math**

no im stupid and dumb

**math**

not an answer choice

**math**

not an answer choice

**math**

no help me

**math**

rectanle classroom shape

**math**

The length of one side is 56 feet. what is the approximate area of the room?

**math**

Earl cuts lawns in his neighborhood. He can cut 1 lawn in 45 minutes, and he gets paid $9.00 per lawn. What is his rate of pay per hour?

**math**

u meeased up in ur face

**Math**

two sides of a triangle are equal. The third side is 3 less than the sum of the two equal sides. The perimeter is 31 inches. Find the length of each side

**healthcare finance**

50000

**One time business investment**

Bobbie Rae is lending Tommy Lee $4,500 to open up a bait shop at one of the nearby lakes. Tommy Lee says he will repay Bobbie Rae at the end of 4 years with 7% interest compounded quarterly. How much will Bobbie Rae receive at the end of the 4 years? Hint: Treat this like a ...

**finance mortgage payment**

Purchase a home for $160,000. I intend to put down 20% and finance the remainder over 15 years at 6 3/8% interest. If my taxes & insurance totals $3,600 per year, how much will my total monthly payment be?

**social studies**

what are ten adjectives that describe road transportation

**history**

antebellum louisina

**history**

what are ten adjectives that railroad transportation

**history**

where did u get these words from

**history**

antebellum louisiana

**history**

what are ten adjectives that describe water transportation

**social studies**

what are ten adjectives that describe road transportation

**math**

3.5x-2 = 4x+1

**history**

cause: americans moved into spanish texas effect: what's an effect

**h**

cause: lewis and clark explored the west effect: What's an effect?

**history**

cause: aaron burr plotted to seize territory what's an effect

**history**

cause: british impressed american sailors Whats a effect?

**history**

cause: spanish restricted use of port of new orleans What's the effect?

**history**

cause: revolution broke out in haiti effect: I don't know this, can u help me

**history**

cause:louisiana purchase was completed effect: napolean sold la to united states Is that right?

**Physical Science**

A pendulum has 343 J of kinetic energy at the lowest point in its swing. At the highest point in its swing, it has a height of 5 m. What is the pendulum's mass?

**calculus**

jsh* hahahah

**algebra**

25 miles / hour = x meters / minute

**history**

is late neo indians nomadic or sedentary?

**history**

Is early neo indians nomadic or sedentary?

**social studies**

Is the meso indians nomadic or sedentary?

**social studies**

Is the paleo indians nomadic or sedentary?

**Physics**

Thank you

**Physics**

If I take a glob of mud and throw it against a wall with the speed of V and stops in time T and than I take a ball and throw it and it hits the wall with speed V and leaves the wall a time T later at a speed of 0.5V and they both have same value and mass, which one involves a ...

**Dr. Bob can you look at this**

If I take a glob of mud and throw it against a wall with the speed of V and stops in time T and than I take a ball and throw it and it hits the wall with speed V and leaves the wall a time T later at a speed of 0.5V and they both have same value and mass, which one involves a ...

**Physics**

If I take a glob of mud and throw it against a wall with the speed of V and stops in time T and than I take a ball and throw it and it hits the wall with speed V and leaves the wall a time T later at a speed of 0.5V and they both have same value and mass, which one involves a ...

**math**

I think 16.

**math**

2*2*2*2 Evaluate expression.

**Math**

A.J made 82.32% of the free throws he shot. What number is not equivalnet to 82.32%. A 823.2/1000 B. 8.232 C. 8232/10,000 D. 82.32/100

**algebra**

solve log 4 x = -2

**math**

Tom sleeps an average of 7.73 hours a day. In one non-leap year, how many hours does Tom sleep?

**Literature! HELP**

thankyou, but i couldn't find it with in the aritcle

**Literature! HELP**

Romanticism became popular _____. A. before the Enlightenment B. during the Enlightenment C. at the end of the Enlightenment D. a century after the end of the Enlightenment

**human resources**

challenge facing human resources planning

**art 101**

Realism by 1860 had lost its political meaning and became also known as

**Chemistry**

is it 50.0g X 18.02

**Chemistry**

what is the % of mass of 50.0g of solute in 45.0g of water?

**math**

A coin is tossed and then a die is rolled. Find the probability of getting a 5 on the die given that the coin landed tails up.

**math**

Determine whether the system is consistent, inconsistent, or dependent. 3x + 2y = 15 6x + 4y = 30

**Alg2**

The tangent to a circle may be defined as the line that intersects the circle in a single point, called the point of tangency. If the equation of the circle is x^2 + y^2 = r^2 and the equation of the tangent line is y = mx + b, show r^2(1 + m^2) = b^2 Hint: The quadratic ...

**physics**

I do not really know but somthing to do with isolating Vo ?

**math**

Business and finance. Avirus scanning program is checking every file for viruses. It has completed checking 40% of the files in 300 seconds. How long should it take to check all the files?

**HIS**

Describe "the culture of consumption" during the Eisenhower administration. How do you think such large-scale, new-found getting and spending influenced people’s feelings about America?

**9th lit**

kith will only buy his groceries at bandbMarkets'the freshest store in town.

**math**

need help Tweleve is sixteen less than four times a number.

**math**

someone please help please help don't understand solve each literal equation for the indicated variable. (solve for s) d=c-s ______ n

**math**

any help would be great The sum of 2 consecutive integers is equal to their difference.

**math/algebra**

please check my answers Suppose that the temperature outside is dropping at a constant rate. At noon, the temperature is 70 F and it drops to 58 F at 5 p.m. How much did the temperature change each hour? 12/5=2.4 degrees per hour. Evaluate the expression if a=-2, b=5,c=-4, and...

**Algebra 2**

Before I go on and give you the problenms let me explain. i am not some lazy kid trin to get people to do my homework over the internet. I am freshman that just recently skippeda garde in math and I need some help. The problems below are from my pop quiz out of the text book i...

**Algebra 2**

Before I go on and give you the problenms let me explain. i am not some lazy kid trin to get people to do my homework over the internet. I am freshman that just recently skippeda garde in math and I need some help. The problems below are from my pop quiz out of the text book i...

**algebra**

Find all positive values for k for which each of the following can be factored. x^2+3x+kthe coefficent of the middle term is 3 3=2+1 k=2*1=2 did i do this right This one I had no Idea where to start can some one please explain it to me x^2+x-k The second one cannot be factored...

**algebra**

what expression raised to the third power is 81x^12y^8z^16 answer is 3x^4y^2z^4 No. 3 cubed is 27, and 4 cubed is 64, and (z^4)^3= z^12

**algebra**

A homeowner wishes to insulate her attic with fiberglass insulation to conserve energy. The insulation comes in 40-cm wide rolls that are cut to fit between the rafters in the attic.if the roof is 7 m from peak to eave and the attic space is 3 m high at the peak, how long does...