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...

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

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.

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

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

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

math

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

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

history
antebellum louisina

history

history
where did u get these words from

history
antebellum louisiana

history
what are ten adjectives that describe water transportation

social studies

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

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...

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