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Laila
Questions and answers by
Laila
Questions (69)
Congratulations! You have decided to start a new business! You will begin a partnership with one other business associate that
4 answers
1,383 views
add. 4 1/7 + 1 1/2=
1 answer
325 views
The element copper, found in nature with an average atomic mass of 63.54u, consists of two isotopes, copper-63 of atomic mass
4 answers
1,325 views
How can you tell if these three equations have a common solution?
3x - 5y = 1 4x - y = 24 2x - 3y = 2 Please help ?
3 answers
362 views
super easy (I think) but I must be missing some concept...
A race car starts from rest on a circular track. The car increases its
3 answers
1,137 views
A bolt drops from the ceiling of a train car that is accelerating northward at a rate of 3.15 m/s2.
What is the acceleration of
4 answers
1,347 views
A curve in a road forms part of a horizontal circle. As a car goes around it at constant speed 14.0 m/s, the total force exerted
5 answers
1,658 views
How many electrons make up a charge of -30.0 ìC?
3 answers
826 views
Why do you think Starks puts the street lamp on a showcase for a week and then throws a big celebration for its lighting
2 answers
506 views
The 2500 kg cable car shown in the figure below descends a 200 m high hill. In addition to its brakes, the cable car controls
2 answers
837 views
Explain why would there be more white blood cells found in a person's body who is infected by salmonella bacteria rather than a
2 answers
847 views
Explain the important conditions when you crystallize a solid by crystallization.
1 answer
368 views
PLEASE HELP ME.
1/5 of bees flew to a cherry tree, 1/3 flew to a clover tree, and 3 times the difference of these 2 numbers
2 answers
507 views
A poll estimates that 43% of likely voters are in favor of additional restrictions on teenage drivers. The poll has a margin of
2 answers
747 views
A poll estimates that 43% of likely voters are in favor of additional restrictions on teenage drivers. The poll has a margin of
3 answers
1,410 views
We have to write a paper about seashells,sunglasses,and sunscreen
My cousins and I went to the beach last summer and we brought
1 answer
405 views
The species __________ contains 16 neutrons.
a. 16O b. 31P c. 34S2- d. 80Br- e. 36Cl
5 answers
3,005 views
When an object is placed 55.0cm from a certain converging lens, it forms a real image. When the object is moved to 45.0cm from
3 answers
1,058 views
When an object is placed 55.0cm from a certain converging lens, it forms a real image. When the object is moved to 45.0cm from
1 answer
383 views
When an object is placed 55.0cm from a certain converging lens, it forms a real image. When the object is moved to 45.0cm from
1 answer
390 views
When an object is placed 55.0cm from a certain converging lens, it forms a real image. When the object is moved to 45.0cm from
1 answer
468 views
Photons of energy 12eV are incident on a metal. It is found that current flows from the metal until a stopping potential of 8.0V
3 answers
991 views
What is the momentum of a wavelength= 0.015nm X-ray photon?
p= in kg*m/s Please help I am confused. Thank you.
3 answers
506 views
I need to interview an adult about how health care changed in their lifetime. I don't have anyone to interview so can someone
2 answers
740 views
Ms.Sue can u please answer my question.
3 answers
398 views
1) a) What is the normail boiling point (760 mm Hg) for a compound that boils at 150 degree celsius at 10 mm Hg pressure?
b) At
2 answers
847 views
a ball is thrown at a vertical velocity to an angle of 30 degree above the horizontal and rises to a maximum height of 50
2 answers
485 views
the solution set for the following
1.X3+x2-6x-10=0 2.2x2-4x-4=0 3.x4-x3-4x2+x+1=0
1 answer
340 views
A lift cable which is 50m long ,is made from high tensile steel of Young Modulus 2.0x 10^11 Pa. the cable is made from 100 wires
2 answers
595 views
2x^2 - 12x - 3y^2 - 24y +60 = 0
2 answers
564 views
The voltage generated by the zinc concentration cell described by,
Zn(s)|Zn2 (aq, 0.100 M)||Zn2 (aq, ? M)|Zn(s) is 21.0 mV at 25
2 answers
702 views
y^2/25-x^2/9=0
What is the polar equation that is equivalent to the rectangular equation?
4 answers
1,379 views
1.A boy has 5 vests and 3 jackets. How many outfits can he wear if he wears both a vest and a jacket?How many outfits can he
3 answers
498 views
Is columbus letter reliable(Reliability)? why or why not?What is the point of view?
5 answers
1,525 views
We are having a debate in Science class. We are each given two questions to debate each other.
1. The Climate is mainly
2 answers
582 views
When Cheryl goes mountain climbing, she rests 5 minutes every 15 minutes that she climbs.If Cheryl combined time is 2 hours, how
4 answers
1,600 views
From 102nd floorˏ an observer spot his car at an angle depression of 5 degree.If the observer is 1250 feet high; how far is his
1 answer
428 views
A car is traveling at 65 km/hr. The brakes are applied and the car stops in 3 seconds. How far does it travel? Write down the
1 answer
455 views
Which statement is the best comparison of the symbolism behind Chinese in the Egyptians and lions?
A) both Egyptian and Chinese
41 answers
16,065 views
Which trait is not symbolized by chinese dragons?
A. Wisdom B. Benevolence C. Evil •• D. Adaptability I not sure but my best
6 answers
2,515 views
According to egyptian mythology horus son Kebehsenuef fit who has the head of a hawk. what characteristic might make Kebehsenuef
2 answers
635 views
find the height of a triangle with the area=110ft2 and base 10 ft?
5.5ft 22ft 550ft 11ft•• Correct me plz
3 answers
504 views
How many centimetres in X metres Y cm?
1 answer
327 views
Pamela can run 100 meters in 12.5 seconds and Josalin can run 150 meters in 20 seconds. If they both ran a 400 meter race at
3 answers
1,399 views
So I have an 89% in my science class and we took a test worth 15 points. I only got 8 correct which is an F. I have 2 A's, a B,
1 answer
521 views
Two consecutive numbers add to -11.
What is their product?
1 answer
364 views
Jack has scored 94 points in the last six basketball games. If he earns two points per basket, how many baskets at all must he
1 answer
485 views
2x-7 x-6
---- - --- = 0 4. 7 Find x?
3 answers
303 views
A sphere circumscribe a cube of side 4 cm. Find the radius and surface area of the sphere
2 answers
538 views
consider the pattern: 2=1x2; 6=2x3; 12=3x4; 20=4x5;......; 110=kx(k+1), ...., write down the 8th line in the pattern
4 answers
1,079 views
Identify the three major religions practiced in Africa as well as the location that these specific religions are practiced?
31 answers
11,878 views
What is the answer to this question if x = 10
y=20x
1 answer
338 views
The name of a web page is the title of a web page.
True or false.
1 answer
348 views
Why are my questions never acknowledged? Literally thanks Jiskha.
3 answers
251 views
The name of a web page is the title of a web page.
True or false. I believe that it is true? Due to all web pages being their own
1 answer
352 views
What is the sum of the first 20 terms in an arithmetic sequence whose fist term is -122 and the common difference is 9?
1 answer
407 views
An investor puts $500 in an account that pays % interest compounded annually. Find the account balance after 8 years.
4 answers
550 views
Suppose you want to have $700,000 for retirement in 25 years. Your account earns 7% interest.
a) How much would you need to
1 answer
684 views
How much would you need to deposit in an account each month in order to have $20,000 in the account in 5 years? Assume the
4 answers
1,277 views
You can afford a $400 per month car payment. You've found a 3 year loan at 2% interest. How big of a loan can you afford?
2 answers
771 views
Draw a 7 by 4 gird. shade in 1/4 of it. How many squares are not shaded?
1 answer
266 views
Two packing crates of masses m_{1} = 5.00 kg and m_{2} = 13.0 kg are connected by a light string that passes over a trictionless
1 answer
268 views
The lengths of the rods are 5 cm, 7, cm and 7 cm.
1 answer
234 views
Rosa wants to make a triangle using three rods. The lengths of the rods are 5 cm, 7, cm and 7 cm. Which statement is true?
3 answers
520 views
Brian has a 6-inch-long cube of wood. He cut a 1-inch-long cube from the corner of the block, as pictured below.
1 answer
186 views
3 log 2^(1/2)
I need steps. Explanation please
2 answers
182 views
What us a bureaucracy? how did Egypt's bureaucracy help the pharaoh?
1 answer
176 views
Eight books, each 4.6 cm thick and of mass 1.8 kg on a flat table.How much work is required to stack them on too of one another?
3 answers
376 views
What is the nmber of moles in each of the following
1 answer
95 views