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Emma

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Find the height of a cliff if the 87.6 kg cliff diver hits the water at 15.5 m/s. Find the answer to this one using energy
1. 0 answers
2. 238 views
With what velocity will a 22 kg sled be moving when it reaches the bottom of a 28 m hill?
1. 0 answers
2. 271 views
Tony Hawk skates down a ramp. If he is moving at 5.4 m/s at the bottom of the ramp and has a mass of 82 kg, how tall was the
1. 0 answers
2. 282 views
Peter,Tom and Ambrose shared mangoes at aratio of 1:4:k,if Ambrose got more 30 mangoes than Tom, how many mangoes was shared
1. 1 answer
2. 343 views
A window washer pushes his scrub brush up a vertical window at constant speed by applying a force F as shown in the figure
1. 0 answers
2. 546 views
Three blocks on a rough horizontal surface are moving while in contact with each other as shown below. A force F = 215 N is
1. 0 answers
2. 388 views
A 3-kg box is sliding across the horizontal floor of an elevator. The coefficient of kinetic friction between the box and the
1. 1 answer
2. 729 views
A man pushes a chair across the floor by applying a force of 155N at an angle of 25-degrees South of East. The chair accelerates
1. 0 answers
2. 415 views
A man pushes a chair across the floor by applying a force of 155N at an angle of 25-degrees South of East. The chair accelerates
1. 3 answers
2. 428 views
Find the quotient of3/4 and 5/6 Give your answer as a fraction in its simplest form.
1. 10 answers
2. 3,436 views
Chris bought 10.4 gallons of gasoline there are 3.8 liters in a gallon. what is the number of gasoline Chris bought
1. 1 answer
2. 705 views
Which values for x make this inequality true?14x+6≥31 Question 2 options: x> -100 x≤100 x ≥-100 x≥100
1. 2 answers
2. 687 views
consider the equation a(3-x)=-2x+b what values of a and b make x=-2-9 -5 -1 5 9 a= b=
1. 1 answer
2. 940 views
The regular price of a sleeping bag is$39.95. It is on sale for 20% off. There is a 13% sales tax. The discount is usually
1. 2 answers
2. 1,141 views
Using the ELT16 life table, calculate the deferred probability of death for a newborn n|1q0 for each value of n . Given this
1. 0 answers
2. 533 views
A ball is dropped 2.75 m to the floor below. What is the acceleration of the ball while it is on the floor if it is on the floor
1. 0 answers
2. 484 views
A ball is dropped 2.75 m to the floor below. What is the acceleration of the ball while it is on the floor if it is on the floor
1. 2 answers
2. 700 views
Help! T is in the interior of ∠ROS. S is in the interior or ∠TOP. m∠ROP = 160°, m∠TOP =100 °, and m∠TOS = m∠SOP
1. 1 answer
2. 328 views
What is 7/8 as a decimal
1. 1 answer
2. 512 views
What is the slope of the line represented by the points in the table?x y –2 –0.35 –1 –0.3 0 –0.25 1 –0.2 2 –0.15
1. 1 answer
2. 2,062 views
Ellen thinks that if a line has no slope, then it never touches the y-axis. Which line proves that her statement is incorrect?x
1. 6 answers
2. 2,062 views
There are 252 seats in section A at the theatre and 14 rows. How many seats are in each row?
1. 1 answer
2. 790 views
Why is job specialization an important feature of civilization?A. Job specialization creates social classes. B. Job
1. 1 answer
2. 1,305 views
how coluld the artist have created a rough texture of a leave ?anwers : A. use a soft blending technique B. use cross hathing
1. 1 answer
2. 490 views
how could the artist have created a rough textuer of a leave?answers: A. use a soft blending technique B. use cross hatching C.
1. 1 answer
2. 557 views
the word form for 5.267. What is the value of the 6?
1. 1 answer
2. 452 views
How do i find the horizontal asymptote of [1/(x-5)]+4
1. 1 answer
2. 462 views
y - 7 = 3(x + 2)I need to graph in slope intercept form.
1. 2 answers
2. 475 views
What would these be in (y - k = m(x - h)) form?1. Slope = ½; (h, k) = (1, -2) a. 2y+4=x-1 2. Slope equals 2 and the line goes
1. 1 answer
2. 528 views
What would these be in (y - k = m(x - h)) form?1. Slope = ½; (h, k) = (1, -2) 2. Slope equals 2 and the line goes through the
1. 2 answers
2. 566 views
Write the slope-intercept (y = mx + b) form of the equation y=x/2-3Write the slope-intercept (y = mx + b) form of the equation
1. 2 answers
2. 878 views
The polar equation r=7sin(2θ) graphs as a rose.What is the length of the petals of this rose?
1. 1 answer
2. 1,266 views
In a direct variation, as x increases, does y increase or decrease?
1. 1 answer
2. 941 views
How would you graph 3 points for y=2x?
1. 2 answers
2. 399 views
why isnt y= 2x + 3 a linear equation?
1. 1 answer
2. 483 views
for -(-3 + 4) distribute the negative outside the parentheses to both the -3 and the 4
1. 2 answers
2. 390 views
The reaction of hydrochloric acid (HCl) with ammonia (NH3) is described by the equation:HCl + NH3 → NH4Cl A student is
1. 3 answers
2. 4,627 views
HA +H2O ---> A- +H3O+In the equation is HA a strong acid?
1. 3 answers
2. 4,856 views
Which of the following must have been true about the reaction that produced this net ionic equation?H3O+ (aq) + OH−(aq) -->
1. 1 answer
2. 740 views
The change in entropy for a reaction is 3.0 J/(mol·K) at 25°C. Calculate the change in free energy for the reaction when ΔH =
1. 1 answer
2. 766 views
How do I use Hess's law to calculate enthalpy change? (when given two reactions)(1)Pb(s) + Cl2(g) --> PbCl2(s) Delta H(1)=
1. 1 answer
2. 956 views
Mary spent 3/7 of her money on a bag. The difference between the amount spent and not used was 12 dollars. How much did Mary
1. 1 answer
2. 379 views
The cost of four scarves and six hats is $52 the cost of two hats is a dollar more than the cost of one scarf what are the costs
1. 1 answer
2. 629 views
Joe is standing on the rooftop of a building that is 100 feet tall.He looks up to a bird on top of the building next door The
1. 1 answer
2. 788 views
Joe is standing on the rooftop of a building that is 150 feet tall.He looks up to a bird on top of the building next door The
1. 1 answer
2. 522 views
Lily is very happy with the fuel efficiency of her new car. She estimates that she can drive 14 km per litre of gas. What is the
1. 5 answers
2. 1,639 views
1.) Which solid has two bases that are triangles and three lateral surfaces that are rectangles?Triangular prism Rectangular
1. 9 answers
2. 1,880 views
John knows he can safely lift 30 pounds without help. He needs to move the following packages. Can he lift each safely without
1. 1 answer
2. 780 views
What are major local civic problem.
1. 3 answers
2. 392 views
A produce store has stacked apples in the shape of a triangular pyrimid. The first layer on top contains a single apple. The
1. 6 answers
2. 4,234 views
Who is the first president
1. 1 answer
2. 317 views
During a 555-mile flight, a plane flew at two different speeds. For the first part of the trip, the average speed was 105 mph.
1. 1 answer
2. 554 views
Use the political cartoon to answer the question.A political cartoon shows an overweight Uncle Sam getting a new outfit made at
1. 1 answer
2. 2,470 views
In the equilibrium lab, you place the fulcrum (pivot point) at the 25 cmmark on the meter stick. Then you hang a mass #1 of 75
1. 0 answers
2. 640 views
A disk of radius of 2.5cm² and area 20.5cm² exerts an electric field strength on the central axis
1. 0 answers
2. 286 views
(p+3)5HEPL!!!
1. 2 answers
2. 326 views
Suppose the probability that it rains today is 40%, the probability it rains tomorrow is 50%, and the probability it rains
1. 0 answers
2. 515 views
5 1/3 3 4/7
1. 1 answer
2. 236 views
Is the Erythropoietin hormone polar or non polar/ hydrophobic or hydrophilic? I need this answer for a project but can not find
1. 0 answers
2. 838 views
When making a telephone call using a calling card, a call lasting 44 minutes cost $1.151.15. A call lasting 1313 minutes
1. 1 answer
2. 695 views
Paul sketches a right triangle with legs of length a and b and a hypotenuse of length h. He writes an equation that relates
1. 8 answers
2. 1,388 views
Substitute -3 for a and 8 for b in the given equations.Tell whether each statement is True or False after substituting for a and
1. 2 answers
2. 946 views
How long does it take an immersion heater with a 500 W power rating to heat up 500 g of h2o from 15 c to 100 c if the water is
1. 1 answer
2. 1,026 views
For a sewing project, Maria divides 5 yards of fabric into1 2 -yard strips. How many strips will Maria have for her project? A)
1. 3 answers
2. 781 views
I just started learning about using factorial form of the binomial theorem to expand, but my textbook didn't really explain
1. 2 answers
2. 485 views
Find all solutions in the interval [0,2π) that satisfy tan(x)sin²(x) = tan(x) .
1. 2 answers
2. 600 views
Against the constitution
1. 1 answer
2. 400 views
If anyone could help (as I'm kinda stuck) it would be really appreciated! This is the measurement thingy, lesson 13 unit 21.)
1. 3 answers
2. 694 views
I'm having a bit of a hard time figuring out this problem and I'm really confused. Could someone check my work so far?The motion
1. 6 answers
2. 701 views
Answer key to the African civilizations unit test connection academy
1. 9 answers
2. 2,699 views
Which factors contributed to the spread of Buddhism in Southeast Asia?
1. 0 answers
2. 1,697 views
Write a recursive formula for the sequence 5, 18, 31, 44, 57, ... Then find the next term. I’m thinking that the answer is A.A
1. 3 answers
2. 1,945 views
Simplify the rational expression. State any restrictions on the variable.t^2+4t-12/t^2-4
1. 2 answers
2. 3,464 views
Find any points for the discontinuity for the rational function.I think the answer is D. y=(x-8)/(x^2+5x-6) A. x=8 B. x= -1, x=
1. 1 answer
2. 1,129 views
What is the difference in simplest form?(n^2+3n+2)/(n^2+5n+6)-2n/(n+3) A. (1-n)/(n+3) B. 1/(n+3) C. (n+1)/(n+3) D. (n-1)/(n+3)
1. 9 answers
2. 4,236 views
Hey people! So, uh, I'm trying to take an assessment in online school... long story short, I don't know what the heck I'm doing
1. 2 answers
2. 834 views
A company reports $23,765 in income and $18,945 in expenses for February. What was the amount of profit or loss for the month?A.
1. 15 answers
2. 2,391 views
Tell the rule.3 flower with 4 petals in a square 3 flowers with 5 petals in a square
1. 1 answer
2. 619 views
f 210 people said football was their favorite sport to watch, how many people were surveyed? Football is labeled on the circle
1. 45 answers
2. 7,533 views
A college football coach wants to know if there is a correlation between his players’ leg strength and the time it takes for
1. 1 answer
2. 834 views
Present value of 10000 to be received at the end of 10periods at8% period.
1. 1 answer
2. 479 views
In investors deposits 10000.ten years later it is worth 17910.what rate of return did the investors earns on investment
1. 1 answer
2. 739 views
Find the value of 10000 in ten years. Investment 5% per year .
1. 1 answer
2. 471 views
Find the value of 10000 in 10 years. The investment earns 8% for four years and then earns 4% for the remaining six years
1. 2 answers
2. 746 views
Hello!I have a quick question about my linguistics final. My professor is a doctor, so would 'Dr.' head his name in my
1. 3 answers
2. 647 views
Choose the ideas of Confucianism. Select all that apply.A. Burning paper money B.the way C.yin and yang D.5 relationships E.
1. 1 answer
2. 1,094 views
What impact did the development of the Silk Road have on cultural exchange and trade during the Han Dynasty?
1. 0 answers
2. 8,298 views
What was the result of the development of the Silk Road
1. 1 answer
2. 1,947 views
Suppose 0.780 of potassium iodide is dissolved in 150. mL of a 51.0mM aqueous solution of silver nitrate.Calculate the final
1. 1 answer
2. 1,250 views
A chemistry student needs to standardize a fresh solution of sodium hydroxide. She carefully weighs out 338.mg of oxalic acid
1. 3 answers
2. 6,641 views
I have to write an essay with knowledge about the following: the biochemical structure of DNA, how DNA replicates, how the DNA
1. 3 answers
2. 835 views
In paragraph five,which uses a metaphor for what television is like to the author?
1. 2 answers
2. 756 views
what is the first step in a responding healthfully to a strong or difficult emotion?1.Listen to music 2.Ignor your feelings
1. 12 answers
2. 2,990 views
in the texas constitution of 1836 had shared ideals woth the us constitution. which of the following ideals did the texas
1. 1 answer
2. 947 views
The president signs a new bill into law. Some people believe the new bill is unconstitutional. According to the system of checks
1. 3 answers
2. 791 views
Calculate the average rate of change forf(x) = 8x2 + 4x from x to x + h.
1. 1 answer
2. 453 views
If p(t) is the profit I expect my business to earn t years after opening, use functional notation to express my expected profit
1. 1 answer
2. 1,327 views
When a (1.797x10^0) g sample of CuSO4 * 5H2O (Copper II Sulfate Pentahydrate) and NaCl was heated, a total sample of
1. 0 answers
2. 662 views
Why is the structure of arteries different from the structure of capillaries?
1. 1 answer
2. 699 views
Use place value to solve Pablo has a piece of wire that is 0.08 Meters long. Beth has a piece of wire that is 10 times as long
1. 1 answer
2. 996 views

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