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Raven
Questions and answers by visitors named
Raven
Questions (470)
A container for water has been made from half of a large cylindrical container. The radius of the circular end is 305 mm and the
5 answers
93 views
An ice-cream container is in the shape of a truncated cone. If its base is 13cm in diameter, its top is 14cm in diameter and its
5 answers
42 views
1. Evaluate (–7)
2 . (1 point) –49 –14 14 49 2. Evaluate 4 3 . (1 point) 12 20 64 81 3. Evaluate 2 4 . (1 point) 8 16 34 64
23 answers
6,637 views
How are elements and compounds alike?
Both consist of small particles called atoms.
1 answer
378 views
Will someone please check my answer
to make sure I have chosen the most appropriate choice. 1. Gabriella speaks Spanish at home
2 answers
1,232 views
Is this an example of sequential billingualism or simultaneous billingualism? (I'm thinking it's an example of sequential
6 answers
520 views
Can you help me with this?
Would (A) or (D)be the best answer? A teacher would be wise to study other cultures and their beliefs
1 answer
445 views
what are acids and baases? what do you get if you neutralize an acie?
1 answer
363 views
what are acids and bases? neutralizing an acid with a base produces what?
1 answer
397 views
What is the coefficient of the fifth term in the expansion of (x + 1)^8?
3 answers
576 views
Q: do tomato plants grow better with fertilizer
Hypothesis: I think if i give the tomatoes fertilizer they will grow taller
3 answers
1,359 views
What is the range of y= -(2)^(x-3)
1 answer
281 views
The squares of an infinite chessboard are numbered as follows: in the first row and first column
we put 0, and then in every
1 answer
753 views
Perform the calculation mentally
1. 90 + 247 + 253 + 110 2. 799 - 117 3. 25 × 25 × 8
4 answers
395 views
Name the property of addition that has been applied.
5 + 8 = 8 + 5 A) Closure B) Commutative C) Associative D) Identity
4 answers
473 views
What mass of copper solid, initially at 25oC,should be added to 100 g of steam, initially at100oC, if we want exactly half of
2 answers
586 views
What is an antithesis? and I can i create one if my thesis is "Using the characters in these literary pieces both authors assert
3 answers
503 views
Determine the perimeter and area of the tirangle whose vertices are the origin and the x and y intercepts of the line (x-6)/3 =
4 answers
840 views
The two lines with the equation r=(1,2,-44)+ t(k+1, 3k+1,k-3) and x=2-3s, y=1-10s, z=3-5s, are given.
a) determine the vaulue for
3 answers
694 views
Find the mean of the data.
{ 4, 5, 7, 10} Round to the nearest tenth A)6.5 B)6 C)5.3 D)6
4 answers
396 views
Find the mode for the given data.
{ 1, 3, 4, 10, 14} A)4 B)6.4 C)3 D)none
4 answers
364 views
Find the range of the data set.
{14, 28, 63, 41, 50, 70} A)56 B)84 C)41 D)42
1 answer
445 views
A cup of mass m, placed on the edge of a table of height h, has potential energy mgh, where g is the acceleration due to
3 answers
361 views
(a) CO2 emissions C from a nation’s energy system can be expressed as:
C = Population x Energy consumption per person x CO2
2 answers
507 views
Julia and Wayne heat their house during the winter with an electric heater. The thermostat on the heater is set to 20 °C and
2 answers
592 views
Tony is driving across the outback in the middle of the night. He finds that he is running out of gas and might not make it to
1 answer
383 views
Bob and Christine are sweltering in their hot office. Bob props opens the door of the refrigerator, and says that this will help
2 answers
532 views
Natasha says that in a car, the accelerator pedal is used to make the car go faster, and does not actually waste fuel. It is the
1 answer
428 views
How do you say she is teaching in the class room in spanish?
3 answers
466 views
find the area the region bounded by the graphs of the given equation y=81x,y=x^5,x=0,x=3
2 answers
766 views
Please help me answer these questions, as I have no idea about it.
1) Why do naturalist movements tend to be fractured (why don't
1 answer
406 views
I need help on fixing my paper. Could you grade me on a scale of 1 to 12.
The World of Technology Technology, Technology,
4 answers
1,292 views
Can you fix my writing? My topic is technology hurting kids. Support the side with details.
The World of Technology Technology,
4 answers
633 views
I think I fixed everything.
Technology, Technology, that's all we use to communicate today. There's Facebook, Twitter, Myspace,
2 answers
617 views
related rates: the base of a pyramid-shaped tank is a square with sides of length 12 meters, and the vertex pyramid is 13 meters
1 answer
675 views
related rates: the base of a pyramid-shaped tank is a square with sides of length 12 meters, and the vertex pyramid is 13 meters
2 answers
735 views
If two angles are complementary and the measure of one angle is 35 degrees, then the measure of the other angle is______
1 answer
459 views
Figures of speech in Gwendolyn Brooks Poem Medgar Evers?
2 answers
703 views
how would you varify the following
sinx+sinx cot^2x=cscx
1 answer
323 views
verify the following
1+1/csc^2x-1=sec^2x
1 answer
335 views
If a force of 10 N is applied to a 4.5 kg object, then the object will accelerate at 2.22 m/s2? True or false
4 answers
575 views
Jason is interested in finding the breakeven point for a new pump it plans to produce. The price of the pump is $250 and the
1 answer
429 views
Does this have paraelle structure Neither pesticides nor hormones are used in the production of organic foods.
2 answers
779 views
(1)A geologist was studying rocks in a mountain range. She found a layer of sedimentary rock that had formed in the ocean.
4 answers
1,533 views
(1)Suppose a lava flow was found between two sedimentary rock layers. How could you use the lava flow to learn about the ages of
1 answer
512 views
Betty Bodycheck (mB = 60.0 kg, vB = 22.0 km/h in the positive x-direction) and Sally Slasher (mS = 46.3 kg, vS = 28.0 km/h in
1 answer
422 views
For the equation 2x 3 - 11x 2 + 12x + 9 = 0, the root 3 has a multiplicity of _____.
3 answers
1,236 views
10.0 mL of a 0.300M NH3 solution is titrated with a 0.100M HCl solution. Calculate the pH after the following additions of HCl.
0
2 answers
853 views
Find dy/dx implicitly in terms of x and y only for the following function;
x+ 4xy=y^2
1 answer
395 views
Please Help....
A hard-boiled egg at 98℃ is placed in a sink of 18℃ water to cool. After 5 minutes, the eggs temperature is
2 answers
959 views
Is yeast living, nonliving, or dead? Explain why.
7 answers
786 views
The units digit of a two-digit number is two more than four times the tens digit. When the digits are reversed, the new number
9 answers
535 views
The units digit of a two-digit number is two more than four times the tens digit. When the digits are reversed, the new number
3 answers
440 views
When nine is added to both the numerator and the denominator of an original fraction, the new fraction equals six sevenths. When
6 answers
684 views
One base of trapezoid AGIE is four less than three times the other shorter base. The height of the trapezoid is one half of the
2 answers
693 views
skylar is having a party ordered 6 pizzas sliced into 8 pieces for 12 kids what fraction of the pizza will each kid get?
3 answers
417 views
Each tub contains how many pickles? Write the equation.
1 answer
336 views
Which of the following is the measure of an acute angle?
A. 180 degrees B. 135 degrees C. 90 degrees D. 28 degrees**** It's D
4 answers
1,891 views
What is the purpose of Early Childhood Education?
5 answers
599 views
I need someone to check this to see if I am doing it correctly.
k^3+k k^2+k-42 k(k^2+1) (k+7)(k+6) k=-7 k=6 (-0,-7)(-7,6) (6,0)
4 answers
432 views
Please check this to see if I am doing it correctly.
g^2-6g-55/ g g=0 Because you can not divide by zero
1 answer
334 views
Can someone please help me with these two problems?
1).12 < 12 + 4x < 0 2). 12 – x > 15 or 7x – 13 > 1
7 answers
431 views
I am starting to wonder why when I ask for help with my math problems, I get skipped over? This has happened to me a few times.
1 answer
473 views
A bicycler rider is traveling at 7m/s. During an 8s period, the bicycle rider then slows down with acceleration to a speed of 3
3 answers
2,114 views
Mr. Johnston needs a shelf to hold a set of textbooks, each 1 3/4 in. wide. How many books will fit on a shelf that is 35 in
5 answers
1,216 views
Order from least to greatest:
2.1, 3/5, -0.7, 7/10
2 answers
656 views
The base of an isosceles triangle is 1/4 as long as the two equal sides. Write the area of the triangle as a function of the
3 answers
1,080 views
Suppose that a sales person observes that if an item is priced at $3 per item then 11 items are sold. If 9 items are sold for $5
2 answers
1,180 views
A very active person uses a large amount of energy and therefore has a high
A. temperature** B. cholesterol level C. fat diet D.
19 answers
7,825 views
Hi, can someone please tell me how I would change 4/20 into a percent?
Thank you :)
5 answers
406 views
A piece of paper in the form of a sector of a circle of radius 15 cm is rolled into a cone. Calculate the volume of the cone if
2 answers
930 views
Which one of the following sample spaces correctly lists all the possible outcomes for flipping a coin and rolling a number
64 answers
4,784 views
1. which of the following words best characterizes the relationship shared by mr. and mrs. winterbottom?
a. affectionate b.
64 answers
9,975 views
A piece of unknown metal with a mass of 68.6 grams is heated to an initial temperature of 100 Celsius and dropped into 42 grams
12 answers
4,402 views
How do you find the function rule of x , and y,
if you have both negative and positive integers.
1 answer
342 views
The number of diagonals D I a polygon of n sides is given in the formula D=n(n-3)/2.
Use the formula to find: A. The number of
3 answers
1,008 views
How many 1 1/4 inches strips can be cut from s string that is 4 3/4 inches long?
My answer is 3 3/4 strips but the choices don't
3 answers
1,302 views
Determine the hydronium ion concentration in a solution that is 0.00042M HCL Answer in units of M.
4 answers
1,400 views
Find the area of composite polygon shown below top 110cm. Angel side 50cm. Bottom 180cm. Side 140cm
1 answer
453 views
A thin copper rod 1m long has a mass of 50g. What should be the direction of magnetic field and the maximum current in the rod
4 answers
5,463 views
A convex spherical mirror has a radius of curvature of 10.0 cm. Calculate the location and size of the image formed of an
1 answer
998 views
Differentiate.
y = (4x)/9 − cot(x)
4 answers
1,302 views
Two moles of helium gas initially at 213 K
and 0.17 atm are compressed isothermally ton1.19 atm. Find the final volume of the
1 answer
891 views
According to the text, which of the following is not a nutrition consultant?
A. American Heart Association B. American Dietetic
4 answers
2,590 views
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
Simplify using order of
7 answers
3,033 views
1. Mr. Peters changes Leita back into a swan because (1 point)
she does not respect him. she has begged him to do so. she is
2 answers
1,112 views
Lighthouse
by Alfred Jacob Miller The Walters Art Museum, Baltimore 2. Through the use of line, this artist was able to create (1
4 answers
1,029 views
Park Scene
by Jean-Baptiste Oudry Digital image courtesy of the Getty’s Open Content Program 3. What term is shown with the
2 answers
694 views
Corinthian Round Bodied Pyxis
Digital image courtesy of the Getty’s Open Content Program 1. Which type of line was not used to
3 answers
927 views
How is the book Their Eyes Were Watching God by Zora Neal Hurston a bildungsroman? What are some examples from the book that
1 answer
414 views
1.Let 𝑋 and 𝑌 be two binomial random variables:
a.If 𝑋 and 𝑌 are independent, then 𝑋+𝑌 is also a binomial
4 answers
3,273 views
Does 𝑃(𝐴∪𝐵∪𝐶) always equal 𝑃(𝐴) + 𝑃(𝐵) + 𝑃(𝐶)?
2 answers
3,080 views
A solenoid 10 turns per cm carries a current of 5A flowing through it. What is the magnetic field inside the solenoid?
5 answers
2,442 views
Which is an example of a positive personal stressor paired with an effective coping technique?
Managing the stress of separation
3 answers
682 views
Find the least number that when rounded to the nearest hundred million
1 answer
240 views
probability models unit 6 test algebra with finance a
4 answers
635 views
Jhon opened two savings account with one-time deposit of P500 in each account. The first savings account will pay 5% simple
1 answer
291 views
Which of the following series is/are convergent by the alternating series test? (4 points)
I. the summation from n equals 1 to
1 answer
362 views
Use the alternating series test to determine the convergence/divergence of the series the summation from n equals 1 to infinity
2 answers
585 views
The length of rectangle is twice its width and the perimeter is 48 meters
1 answer
381 views
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