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sofia
Questions and answers by visitors named
sofia
Questions (66)
For the system of linear equations below, use graphing to determine in which quadrant the solution lies.
x+2y=-2 -2x+y=14
5 answers
1,471 views
As a fund raiser, your class is making and selling holiday greeting cards. You spend $750 on supplies. It will
cost $4.25 per box
4 answers
715 views
what is the production cost of an orange?
1 answer
408 views
A weather ballon with a 2 meter diameter at ambient temperature holds 525 grams of helium. what type of electric probe could be
1 answer
470 views
in the digstive system,what is the defenition or function of th Appendix?
3 answers
489 views
what is the reason why we can get Appendicittis even if we don't know what is the function of the appendix?
1 answer
451 views
A newspaper iditorialist argues that the use of dsm-iv diagnostic labels is destructively antidemocratic, because it enables an
3 answers
467 views
find the implicit function of x^3+3^y=3xy
3 answers
415 views
Im writting an essay on the reformation and the renaissance can somebody proofread my essay
2 answers
563 views
with example, ilustrate the function of management
1 answer
306 views
discuss the nutrition and health promotion contribution to family health and development
1 answer
388 views
which of the following processes is more easily observable for light with a short wavelength?
a. the photoelectric effect b.
4 answers
1,397 views
. The ones digit is 0.
. The hundreds and tens digits are consecutive numbers. . The digits in the thousands period have a sum of
2 answers
561 views
Chemical analysis of a silicon crystal reveals gallium at a level of 3.091×10−8 atomic percent. Assuming that the
4 answers
604 views
Show that a conventional x-ray generator is incapable of generating x-rays of wavelength as low as 10-11m. Do this by
1 answer
390 views
what is the [OH-] in a solution that contains 0.225g of NaOH in 0.250 L of solution
3 answers
1,995 views
a motorboat takes 5 hours to travel 45km downstream and then 18 km upstream on a river whose current flow of the rate of 3
1 answer
797 views
how is 2.3-20=17.7 reasonable
5 answers
497 views
A student sets up an Atwood machine with a frictionless rope, a 4.5-kg mass, and a 9.5-kg mass. What will be the acceleration of
4 answers
2,251 views
How to write 25,350
1 answer
406 views
A converging lens is 50cm away from the object. if the distance of the image from the object is 120cm and greater than four
2 answers
536 views
Ethanol can also be manufactured from glucose, C6H12O6.
C6H12O6 2CO2 + 2C2H5OH. A solution containing 18 kg of glucose makes only
4 answers
1,271 views
The velocity of an object fired directly upward is given by the equation V=40-18t, where t is in seconds. when will the velocity
1 answer
479 views
what is the difference between vlan and subnetting ?
1 answer
293 views
A window is 50 long. A stone is falling from a height of 40 cm above the window.find the time taken by the stone to cross the
1 answer
419 views
A ball is thrown from a height h and another from 2h.find the ratio of time taken by the two balls to reach the ground.
4 answers
469 views
A ball is thrown from a height h and another from 2h.find the ratio of time taken by the two balls to reach the ground.
1 answer
406 views
A window is 50 long. A stone is falling from a height of 40 cm above the window.find the time taken by the stone to cross the
4 answers
1,405 views
Runner A is initially 5.3 km west of a flagpole and is running with a constant velocity of 8.1 km/h due east. Runner B is
1 answer
470 views
When a water gun is fired while being held horizontally at a height of 1.00 m above ground level, the water travels a horizontal
1 answer
862 views
I don't get decimals adding. how do I solve this proble. 2.05+ 3.675. they shouldn't be teaching this in grade 5! :{
1 answer
380 views
complete table for the following equation
2x+y=9 x y -3 1 4 5 -1
3 answers
386 views
The sum of two numbers is 31.2/3 of one of the numbers is equal to 5/8 of the other.find the two numbers
10 answers
2,249 views
A Clydesdale drinks about 120 gallons of water every 4 days. At this rate, about how many gallons of water does a Clydesdale
3 answers
1,117 views
In plain English what does this mean? Thank you,
There are two confidentiality rules (and their respective settings) in MICA. The
1 answer
533 views
What is the surface area required to cover a cylinder's lateral area and its top base in square inches?
2 answers
4,165 views
large farm in the southern colonies?
1 answer
345 views
You deposit $800 in an account that pays % annual interest compounded
continuously. Find the balance at the end of 5 years.
2 answers
619 views
You deposit $800 in an account that pays 5.5% annual interest compounded
continuously. Find the balance at the end of 5 years.
3 answers
1,489 views
Geometry Connection The similar triangles below have congruent angles and proportional sides. Express z
in terms of x and y.
3 answers
923 views
Write an equation for a hyperbola with foci at (–2, –2) and (8, –2), and asymptote with slope 4/3
4 answers
1,058 views
Twenty thousand students in your state took the ACT test. On the math portion the mean was 21
and the standard deviation was 5.
1 answer
403 views
1) P(A) = 50%
P(B) = 50% P(A or B) = ____ P(A and B) = 0% 2) A and B are independent events. P(A) = 0.35 P(B) = _____ P(A and B)
1 answer
291 views
You ask your friends to help you spread the word about your upcoming picnic that you are
hosting at your house. You give an
3 answers
439 views
You drop a ball from a height of 128 meters. Each time it hits the ground, it bounces 50% of its
previous height. How high does
3 answers
603 views
what are the first 3 common multiple of 6,7,8
1 answer
278 views
A warehouse floor has a perimeter of 6,615 feet. What is the perimeter of the floor in yards?
4 answers
1,027 views
A fountain 3 feet off the ground sprays water into the air with an initial velocity of 32 feet per second. When will the first
1 answer
318 views
-2x-y-2z+4x-2y+3z
4 answers
177 views
-2x-y-2z+4x-2y+3z simplified
4 answers
350 views
i need help with the answers for lesson 4 wrapping up unit 5 journalism please
3 answers
501 views
what do you get when u divide 35 by 8
1 answer
160 views
pls help with Thermal Energy unit test conexxus grade 8 12/13/2021
1 answer
405 views
Which expression is equivalent to (3x - 5)(x - 10)?
3 answers
415 views
On an average day, a horse might drink 50 L, a sheep might
drink 4 L, and a chicken might drink 200 mL. How much water would a
1 answer
277 views
What is the value of x in the equation?
2x - 6 = x + 10.
1 answer
42 views
how does the magnitude of the electrical change of objects affect the electric force between them
1 answer
101 views
how would you describe melodys relationship with her mother
4 answers
194 views
what is one way the character directly affects the plot in out of my mind
4 answers
272 views
what is chemical energy
1 answer
87 views
The Forgotten Ear of Corn
An Arikara woman was once gathering corn from the field to store away for winter use. She passed from
1 answer
25 views
The Signs of Corn
When corn is to be planted by the Indians, it is the work of the women folk to see to the sorting and cleaning
1 answer
25 views
At the beginning of the era of the Surem, nobody knew the name of the sun and they wanted a name for it. For this reason they
1 answer
26 views
who were the moors and how did they affect spain during their rule
8 answers
66 views
can you put
The Reconquista was a centuries-long period of Christian military campaigns in the Iberian Peninsula, aimed at
3 answers
30 views
Solve 1.26(x - 7.352)= 6.426
12.452 15.038 -2.252 15.44876
1 answer
18 views
