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2018
April

Questions Asked on April 17, 2018

Write an algorithm to calculate the percentage of a student.
1. 14 answers
2. asked by Algorithm
3. 27,121 views
on which of the following lines does the point (7,1) lie?a. y - 5x =4 b.y= x - 10 c. y= -4x + 3**** d. y= -x + 8
1. 2 answers
2. asked by ShannonPanda
3. 801 views
Hi, I need some help.prntsc[remove]r.[remove]com/[remove]j6[remove]kl9e The table shows the speed of sound waves in different
1. 1 answer
2. asked by Anonymous
3. 781 views
What are the major causes of climate change?
1. 0 answers
2. asked by Anonymous
3. 681 views
A cylindrical tank with axis horizontal has a diameter d and a length L. It holds oil to depth d ( d<D ) when a leak starts to
1. 1 answer
2. asked by Rahul
3. 1,131 views
When do we use a capital for the word math? When do we use Math vs math? Example: Own works well in math class or Own works well
1. 5 answers
2. asked by Jayson
3. 1,122 views
Match the term with it's meaningreal numbers irrational numbers rational numbers integers whole numbers natural numbers radical
1. 1 answer
2. asked by shadow
3. 878 views
1. Calcium carbonate reacts with HCl according to the following equation:2HCl(aq)+CaCO3(s)→CaCl2(aq)+H2O(l)+CO2(g) How many
1. 1 answer
2. asked by Dhan Rai
3. 4,406 views
y=-0.08x^2+8.2x y=2.1x+3.5Solve the system of equations.
1. 1 answer
2. asked by tyler
3. 511 views
1. Jennifer writes the letters M-O-N-T-A-N-A on cards and then places the cards in a hat. What is the probability of picking an
1. 8 answers
2. asked by mrs sue help
3. 1,232 views
What are some nutritional factors that may affect cognitive function and brain health?
1. 0 answers
2. asked by Little Bird
3. 18,369 views
How do I find the slope of the line through (-9, -10) and (-2,-5)?
1. 2 answers
2. asked by Pug lover
3. 367 views
I don't know if anyone saw my questions, so I'll ask again. I'm in need of quick help.prntsc[remove]r.[remove]com/[remove]j6[rem
1. 3 answers
2. asked by Anonymous
3. 716 views
Analyze the ways in which interdependence has affected both developed and developing nations. In your answer, be sure to use
1. 2 answers
2. asked by halochick
3. 2,694 views
how do I find the slope of a line? It seems really hard and its on my quiz and im not that great at drawing the graphs. I also
1. 2 answers
2. asked by ShannonPanda
3. 844 views
Who knows all of Romeo and Juliet's secrets?A -The Nurse B -Balthasar C -Friar Lawrence**
1. 4 answers
2. asked by ...
3. 506 views
am i correct?Determine which ordered pair is a solution of y= -5x + 10 a. (-15, 5)***** b.(2,0) c.(-1,-5) d.(3,25)
1. 3 answers
2. asked by ShannonPanda
3. 482 views
Frigid Motors Inc. assembles and sells snowmobile engines. The company began operations on July 1, 2016, and operated at 100% of
1. 0 answers
2. asked by rica
3. 871 views
If the density of .88 grams of mercury is 13.6 g/mL, what is the volume?A. 0.065 mg B. 0.065 C. 0.065 mL D. 0.065 L
1. 1 answer
2. asked by T
3. 488 views
Can you help explain this?Without graphing, identify the quadrant in which the point (x,y) lies if x < 0 and y < 0. a. 1 b.2
1. 7 answers
2. asked by ShannonPanda
3. 3,829 views
use integers values from 3 to -3 to graph the equation y=-[x]I don't know how to solve this please help and explain it
1. 2 answers
2. asked by Sophia
3. 395 views
Betty's ball and Fred's ball have the same size, but Fred's ball is hollow. Wilma's ball and Barney's ball are scaled down
1. 0 answers
2. asked by Kelly
3. 617 views
Three particles, each of mass 1.0 kg, are fastened to each other and to a rotation axis by three massless strings, each 0.120 m
1. 0 answers
2. asked by Kelly
3. 664 views
An arch in the shape of the top half of an ellipse is 10 feet wide and 3 feet high at the center. Find the height of the arch 1
1. 2 answers
2. asked by Nadina
3. 954 views
If living things are composed of cells, this means that they demonstrate ______________.A: Cellular Organization<--(My Answer)
1. 2 answers
2. asked by Geno
3. 825 views
1. His head moves up and down.2. His head moves down and up. [#1 is correct. What about #2? do you use 'down and up'?] 3. His
1. 1 answer
2. asked by rfvv
3. 401 views
1. He goes to an academy to study math and English.[Is 'an academy' in generic use? Or Does 'an' mean 'one'?] 2. He goes to
1. 6 answers
2. asked by rfvv
3. 884 views
Part One:The decibel level of the noise from a jet aircraft is 130 dB when measured 19.3 m from the aircraft. How much sound
1. 1 answer
2. asked by Lyndsay
3. 2,097 views
The lengths of two sides of a triangle are 15 inches each. The third side measures 10 inches. What type of triangle is this?
1. 1 answer
2. asked by elaine
3. 1,094 views
Part One:The decibel level of the noise from a jet aircraft is 130 dB when measured 19.3 m from the aircraft. How much sound
1. 8 answers
2. asked by Lyndsay
3. 889 views
Thendmonimator of a fraction is 1 more than the numerator. If the numerator is decreased by 1, the value of the resulting
1. 2 answers
2. asked by Alexander
3. 1,426 views
Can human activity link to the Northwest Passage ?
1. 5 answers
2. asked by T
3. 480 views
how many sides does a circle have?
1. 2 answers
2. asked by just a guy passing thru
3. 572 views
Gloria is 20 years older than Reggie.Five years ago she was five times as old as he was. How old is each now?
1. 1 answer
2. asked by Alexander
3. 859 views
Max is 5 years older than Pauline. Next year he will be twice as old as she will be. How old is each now?
1. 1 answer
2. asked by Alexander
3. 931 views
Rita is spending more time at home to study and practice math. Her efforts are finally paying off. On her first assessment she
1. 3 answers
2. asked by jay
3. 2,381 views
Some antifungal medications can damage the patient’s own tissues. Why doesn’t this problem occur with antibiotics?Thanks!
1. 0 answers
2. asked by Kayla
3. 956 views
Name a specific region of a plasmid vector that is helpful in DNA cloning.Is there a specific article that explains the answer?
1. 0 answers
2. asked by Ceamus Angelina
3. 437 views
What are three reasons lichens are useful to humans?Thanks!
1. 1 answer
2. asked by katie
3. 377 views
A 2 digit number is seven times the sum of its digits. The tens digit is 3 more than the units digit. what is the number?
1. 1 answer
2. asked by Alexander
3. 726 views
Englishposted by rfvv yesterday at 2:39am 1. I saw a boy in the car. 2. When I saw a boy, I was in the car. 3. I saw a boy who
1. 1 answer
2. asked by rfvv
3. 926 views
A metal forms an oxide with the general formula MO2 with a deltaHf=-580.7 kJ/mol. Using the Born-Harber Cycle and the following
1. 1 answer
2. asked by Ceamus Angelina
3. 835 views
How do nonverbal cues impact interpersonal communication?
1. 0 answers
2. asked by i luv my ipadtouch
3. 1,833 views
Paul has a package of bubble gum. He can devide his gum equally between two people with no pieces left over. He can also devide
1. 1 answer
2. asked by Anonymous
3. 682 views
In the game SCRABBLE, there are 100 tiles. Two tiles are blank. Here is the number of tiles for each letter.Letter Number of
1. 3 answers
2. asked by Key
3. 2,152 views
There are different types of circuits. A _____ circuit has more than one path through which electricity can flow.series resistor
1. 6 answers
2. asked by Anonymous
3. 4,113 views
Hello everyone. I have a math problem I am somewhat stuck on and need help a little please.Write a problem that can be solved
1. 2 answers
2. asked by Patrick
3. 638 views
Your class collected more than 410 cans of food for the annual food drive. In the first week, 185 cans were collected. How many
1. 5 answers
2. asked by Mister Max
3. 4,697 views
–0.4 n ≤ 6.8
1. 2 answers
2. asked by Mister Max
3. 681 views
A 3 kg block is attached to an ideal spring with a force constant k=200 N/m. The block is given an initial velocity in the
1. 1 answer
2. asked by Scott
3. 830 views
Two people carry a heavy electric motor by placing it on a light board 2 meters in length. One person lifts at one end with a
1. 1 answer
2. asked by Scott
3. 705 views
If you are traveling 25 m/s A) What acceleration is necessary to stop you in 40 meters? B) What force would stop you if you are
1. 1 answer
2. asked by Anonymous
3. 395 views
A major overhaul of the Federal Tax structure was enacted at the end of 2017, effective beginning with the 2018 tax year. This
1. 1 answer
2. asked by Yasmin
3. 634 views
A car traveling at 35 m/s suddenly accelerates to a new speed of 56.5 m/s in a time of 5.0 seconds. A) What is its acceleration?
1. 1 answer
2. asked by Anonymous
3. 595 views
WHY IS it harder for smaller birds to maintain their body temperature (link to SA and volume). I would think that the larger you
1. 3 answers
2. asked by Anonymous
3. 525 views
One way humans can preserve biodiversity is ______.A. habitat destruction B. habitat preservation C. habitat fragmentation
1. 3 answers
2. asked by coco
3. 2,113 views
posted by rfvv Thursday, April 5, 2018 at 6:01am1. The concert is over. 2. The concert is finished. 3. The concert ended. 4. The
1. 1 answer
2. asked by rfvv
3. 731 views
The height of the red cone hr= 4cm. The height of the blue cone is hb= 8cm.If the surface area of the red cone is 115cm2 , what
1. 1 answer
2. asked by trent
3. 429 views
Evelyn wears glasses whose wire frames are shaped like to circles, each with an area of 2.0x10^-3 m^2. The horizontal component
1. 1 answer
2. asked by Quinn
3. 494 views
I have to write an essay on a psychology concept and I was thinking about writing my essay on the concept of conformity.
1. 2 answers
2. asked by Sally
3. 1,252 views
Which of the following equations is equivalent to 9x - 12 =36A. 9x = 24 B. 9x=48 C x -12=4 D. x + 9=4 My answer is B Is this
1. 4 answers
2. asked by Patrick
3. 1,769 views
Frank has saved $15 towards the $95 phone he wants to buy. He makes $5 per week delivering papers. How many weeks must he work
1. 3 answers
2. asked by Patrick
3. 619 views
i need help figuring out how to find the area of this trapezoid. two sides have 8cm, another one has 10cm, and the last one has
1. 1 answer
2. asked by Kate
3. 971 views
Which inequality represents "nine more than three times a number is greater than 21"A. 9n > 21 B. 9 + 3 >21 C. 3n + 9 >21 D. 9n
1. 4 answers
2. asked by Scrolan
3. 1,811 views
how does the value of "a" affect Lemniscate curves?Does it just affect how far the curve is stretched to both sides? Also when
1. 0 answers
2. asked by Anonymous
3. 466 views
Johnny just learned about ecosystems in his class at school. At dinner, he explains to his parents that we live in an ecosystem
1. 1 answer
2. asked by Anonymous
3. 658 views
The largest stable nucleus has a nucleon number of 209, and the smallest has a nucleon number of 1. If each nucleus is assumed
1. 1 answer
2. asked by A.S
3. 1,122 views
A park has a rectangular playground area that has a length of 66 feet and a width of 42 feet. the park departmen material to
1. 3 answers
2. asked by Amanda
3. 970 views
If ∑ n=0 to inf of 3x^n/n! is a Taylor series that converges to f(x) for all real x, what is the value of f ''(0)?
1. 0 answers
2. asked by Anonymous
3. 372 views
When you freeze a metal pot, and ceramic mug, and take them out and get the bathroom steamy. What do you observe in terms of
1. 1 answer
2. asked by Morgan
3. 631 views
A plane is circling the airport. It takes 35 min to do one circle with a radius of 5.0 x 10^4 m. The plane weighs 6.05 x 10^4
1. 1 answer
2. asked by Kai
3. 437 views
Hi! Could you help me out with this exercise? Thanks!imgur(dot)com/j6clSrx(dot)png
1. 1 answer
2. asked by Josh Garder
3. 407 views
Hi, I need some guidance solving this, thank you very much!imgur(dot)com/JCfHa13(dot)png
1. 0 answers
2. asked by Josh Garder
3. 437 views
There are 10 cards. Each card has one number between 1 and 10, so that every number from 1 to 10 appears once.In which
1. 1 answer
2. asked by Johnny
3. 1,795 views
solve y^2-4y=13 using completing the square method
1. 1 answer
2. asked by Evans
3. 694 views
Definate intigral of Mvdv where upper limit is v and lower limit is u
1. 2 answers
2. asked by Kappu
3. 2,137 views
An object having a mass of 25 grams revolves uniformly in a horizontal circle. It is attached by a wire 75 cm long to a pin set
1. 1 answer
2. asked by Anonymous
3. 395 views
Sixty-five randomly selected car salespersons were asked the number of cars they generally sell in one week. Fourteen people
1. 1 answer
2. asked by alex
3. 3,978 views
An unknown distribution has a mean of 80 and a standard deviation of 12. A sample size of 95 is drawn randomly from the
1. 2 answers
2. asked by alex
3. 3,936 views
Write an algorithm to calculate the percentage of a student.
1. 2 answers
2. asked by Algorithm
3. 661 views
You start a search for a buried object by marking the center of a filed as (0,0), with coordinates giving distances in yards.
1. 19 answers
2. asked by Olive Sue :D
3. 3,998 views
Given that Sinharch(x)=ln(x+√x^2+1),determine Sinharch(2+j) in the form a+bj
1. 1 answer
2. asked by joek
3. 311 views
Describe a situation that models a linear pattern and then describe a situation that models a nonlinear pattern.
1. 1 answer
2. asked by Jake
3. 1,182 views
How do you draw the model and the number equations for this question: Kelly has 5 times as many stickers as Meiling. They have
1. 2 answers
2. asked by Lily
3. 535 views
Consider the following reaction:2Na + Cl2  2NaCl ΔH = -821.8 kJ (a) Is the reaction exothermic or endothermic? (b) Calculate
1. 1 answer
2. asked by Shirley.K.Silver
3. 5,041 views
if from 10 moles NH3 and 5moles of H2SO4 all hte H-atoms are removed in order to from H2 gas, then find the no. of H2 molecules
1. 1 answer
2. asked by Gd ngfbjdx
3. 531 views
If the series from n=1 to infinity of n^P converges, then which of the following is false?a. P < 1 b. the series from n=1 to inf
1. 0 answers
2. asked by Anonymous
3. 500 views
Evaluate the expression√(-6)/(√(-3) √(-4)) and write the result in the form a+bi. Please help!!!!! :(
1. 1 answer
2. asked by Andrea
3. 551 views
If f is a vector-valued function defined by f(t) = (e^(2t), lnt), then what is f ''' (t)?A. 8e^(2t) - 2/t^3 B. (e^(2t), -2/t^3)
1. 1 answer
2. asked by Anonymous
3. 1,296 views
Good morning , earlier I had specified that I needed help developing a concept for my essay that has to be written . Briefly
1. 4 answers
2. asked by Sally
3. 723 views
Is 2+i a solution of z^2-4z+5=0? Please help!!!!!!! :(
1. 1 answer
2. asked by Andrea
3. 413 views

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