Posts by Layla

Total # Posts: 263

Science
Thanks!!!

Science
Help please! Nitrogen-fixing bacteria in soil turns nitrogen gas into _____. ammonia oxygen water carbon dioxide Please help!

geometry (check answer)
Determine whether the line through (0, 4) and (2, 0) and the line through (?2, 3) and (?4, 2) are parallel, perpendicular, or neither. neither?

Biology
Not sure about the first one could be scales, or jaws? Or would it be a broader term? I'm assuming that most craniates have at least some type of it, but hagfishes don't at all.....but the phylum used to be called vertebrata so I was thinking "yes".

Biology
What is a characteristic that not all craniates have? Do all the Craniates have a vertebral column?

Science/Biology
Do all the Craniates have a vertebral column?

Science/Biology
What is a characteristic that not all craniates have?

Geography
Thank you!

Geography
West longitude measures from _ degrees to _ degrees? What state in the forty-eight contiguous United States has the longest border with Canada? Thanks

Physics!
N is given by mg cos (angle) = 5000 kg x 9.8 m/s^2 x cos (15) = 47330 N So Ff = 47330 x 0.30 = 14,200 N energy of the truck is 1/2 (mv^2) = 3,062,500 J 14,200 x = 3,062,500 x=253.7 m

Algebra 2
Add 4 to both sides x-4+4<6+4 x<10

science
So C

science
Special telescopes, such as the Chandra x-ray Telescope, help astronomers see different kinds of electromagnetic radiation besides visible light. Why is this helpful? • X-rays give off a spectrum of light that tell astronomers what elements make up individual stars. •...

science
Special telescopes, such as the Chandra x-ray Telescope, help astronomers see different kinds of electromagnetic radiation besides visible light. Why is this helpful? • X-rays give off a spectrum of light that tell astronomers what elements make up individual stars. •...

Math
A table is 5 identical wedges. What is the measure of each angle formed at the center of the table? Explain

Math Trigonometry
Point P(k, 24) is 25 units from the origin. If P lies on the terminal arm of an angle in standard position, determine the measures of the angle(s)

math trig
Point P(k

civics
Is it D then

civics
Which statement regarding the impact of the federal government's budget on the personal budgets of citizens is true for the greatest number of citizens? A. The federal government's budget does not impact peoples' personal budgets. B. The federal government's ...

business
A nonprofit organization does not issue stock shares or distribute its extra funds to owners or shareholders. If all businesses were required to operate as nonprofit organizations, how might that hurt a free market economy? A. People would be less likely to buy goods and ...

geometry
Line XY bisects and is perpendicular to AB and CD. AB = 6 and AP = 5. What is the length of XY?

Math
Thank you. I got 1/8 and 1/12 again after multiplying by 24 so I'm very confused

Math
Find the least common denominator for 1/8 and 1/12. What is the sum of these fractions in lowest terms?

math
A new shoe comes in two colors, grey or navy, and in sized 6 to 14, including half sizes.if a pair of the shoe is chosen at random for a store display, what is the probability it will be navy and size 10 or larger?

Math
Kit is right thank you

math
Write a rule for the function represented by the table x y 0 9 1 28 2 47 3 66 A.y=9+19x B.y=18+10x C.y=19+9x D.y=10+18x

math
i really need help with this question solve the inequality x>7 a.9 b.5 c.1 d.7

math
i really need help with this question solve the inequality x>7 a.9 b.5 c.1 d.7

math
2 cup of flour make 8 biscuits how many cup of flour do he need to make 30 biscuits

Math help
divide 4180 by two and you will find your answer

Social Studies
THANK YOU i dont have a name

Math
plz help me Choose the equation below that represents the line that passes through the point (−2, −1) and has a slope of 5. y − 1 = 5(x − 2) y + 1 = 5(x + 2) y + 2 = 5(x + 1) y − 2 = 5(x − 1)

Math
Choose the equation below that represents the line that passes through the point (−2, −1) and has a slope of 5. y − 1 = 5(x − 2) y + 1 = 5(x + 2) y + 2 = 5(x + 1) y − 2 = 5(x − 1) and this one

Math
Which of the following statements best describes the effect of replacing the graph of y = f(x) with the graph of y = f(x) + 20? The graph of y = f(x) will shift left 20 units. The graph of y = f(x) will shift down 20 units. The graph of y = f(x) will shift up 20 units. The ...

Math
Thnx so much

Math
@Ms. Sue

Math
Which statement best describes the effect of replacing the function f(x) = 2x − 2 with the function g(x) = 2x + 3? The graph shifts 1 units left. The graph shifts 5 units left. The graph shifts 1 unit right. The graph shifts 3 units right. Plz help

Geometry
You ever answer these ?

Math
Round 3.74166 to the nearest tenth of a gram

Math CHECK MY ANSWER
1. You mix the letters S, E, M, I, T, R, O, P, I, C, A, and L thoroughly. Without looking, you draw one letter. Find the probability that you select a vowel. Write your answer as a fraction in simplest form. A. 12/5 ** b. 5/12 c. 1/3 d. 7/12

Chemistry
A weak acid HA (pka=6.00) was titrated with 1.00M NaOh. The acid solution had a volume of 100ml and a concentration of .100M. Find the pH at the following volumes of added base. Vb=20ml

Bus. Math Need Help
Oh maybe this is the first question then this question follows... Federal Express bought material handling equipment for its hub operations that cost $180,000. Using the MACRS, what is the depreciation expense in year 3 (using a five-year class)?

Bus. Math Need Help
That is the question I don't understand it... Use the following information to answer the question: Cost of car: $26,000 Residual value: $6,000 Life: 5 years

Bus. Math Need Help
I don't even understand this question...can someone please point me in the right direction: Use the following information to answer the question: Cost of car: $26,000 Residual value: $6,000 Life: 5 years

life orientation
What is viable business idea what does it mean?

life orientation
How can advise my friend who responds to conflict by confrontation on why it is not healthy in sustaining positive relationships?

Math
16 divided by 25 is 0.64

Math
is it B

Math
3 16/25 As a percent A. 3.64% B. 3.80% C. 364% D. 380%

MATH ASAP
thank you guys soooo much ur my HEROS and YES I do know that 3 ft equals a yard

MATH ASAP
1) 10 1/6 yards equals how many feet ik the answer is 30 1/2 but I don't know how to show my work PLZ HELP

biology
hey are both used for storage of excess glucose and both are branched. They also tend to be grainy in texture.

Science HELP PLZ
1. Which type of eclipse would you expect to see if the moon passes directly between Earth and the sun? (1 point) a solar eclipse* a lunar eclipse a total lunar eclipse a penumbra 2. Which of the following statements about a lunar eclipse is true? (1 point) A lunar eclipse can...

Math
The monthly loan payment was calculated at 119 payments of $348.33 plus a final payment of $347.54. Loan Balance: $30,000.00 Loan Interest Rate: 7.00% Monthly Loan Payment: $348.33 Number of Payments: 120 Cumulative Payments: $41,798.81 Total Interest Paid: $11,798.81 On ...

Social studies
Can ya'll check my answer and help me with the 2 I don't know? :) Sectionalism grew in the southern states due to A) an increase in federal regulations on southern industry. B) holidays established to celebrate national events. C) the South's economic dependency on...

Social Studies
Someone from another country

Science
Ok I get it now, sorry it just sometimes takes me a second. But thank you so much @Damon. :)

Science
Ok thank you @Damon but do u think u could maybe explain to me why these r the right answers so I know. If u don't want to that's fine I was just wondering! :)

Science
1. A weatherman reports, “The storm waves are about 2 meters high and about 35 meters apart.” What properties of waves is the reporter describing? (1 point) A. frequency and wavelength B. wavelength and wave speed C. amplitude and wavelength*** D. amplitude and ...

Math
Ok I figured it out thank ya'll so much for your help! :)

Math
Ok but what is the h?

Math
Ok im sorry I didn't see the last thing u posted but that makes a lot more sense thank you very very much! :D

Math
Ok I'm so so thankful for u helping me that is like Japanese to me. Im sorry

Math
Ok its a triangle and A-B is 12 feet and C-B is 6 feet and B-D is 22 feet and I have to figure out what the length is for D-E

Math
I know but it wouldn't let me post it and it told me to submit URL to Jiskha

Math
The ramp shown below is used to move crates of apples to loading docks at different heights. When the horizontal distance AB is 12 feet, the height of the loading dock, BC, is 6 feet. What is the height of the loading dock DE? 10 feet 12 feet 17 feet*** 18 feet Ok so this is a...

Math Homework questions. (check plz)
Do u think u could help me with the others?!

Math Homework questions. (check plz)
Omg thank you SSSOOO much David Soye. :D

Math Homework questions. (check plz)
Ok I don't see a site and will that help me with ALL of the problems?!

Math Homework questions. (check plz)
Idk these are just practice problems but idk how to do them. and what is text materials?!

Math Homework questions. (check plz)
Tbh I just guessed cause I have no clue how to get the answer?! :(

Math Homework questions. (check plz)
Can someone check these? 11. The sales tax rate is 7.4%? a. Find the tax paid for a pair of shoes with a list price of $93 b. the team made a total of 325 goals. what percent of the teams made goals did richard make? $6.88; $99.88 $6.88; $93.68 $0.69; $99.88 $0.69; $93.68 12. ...

Algebra 2
Did I solve this quadratic inequality correctly? Is my work correct? 9t^2 + 1 ≤ -6t 9t^2 + 1 -(-6t) ≤-6t-(-6t) 9^2 +6t +1≤0 (3t+1)^2≤0 (3t+1≤0), (3t+1≥0), (t≤-1/3), (t≥-1/3) t=-1/3 (-∞, -1/3]

Math
Oh ok thank you very much Steve! :D

Math
What do you do to check whether a number is rational or irrational? How does finding the square root of a number compare to finding the cube root of a number? Use the number 64 in your explanation. Can someone please help me with these questions?!

Art and the Creative Impulse
1.c 2.d 3.b 4.c 5.b 6. The word aesthetic comes from Greek and means A. creating beauty. B. artistic sensitivity. C. art for art's sake. D. the perception of beauty. (d)

Art and the Creative Impulse
and the second question is b

Art and the Creative Impulse
the lady of shalott is a legend

Art and the Creative Impulse
so its a greek poem?

Art and the Creative Impulse
Which of the following best illustrates radial symmetry? A. A soup can B. A perfect sphere C. Your face in a mirror D. A snowflake i say its c In a painting, the techniques of chiaroscuro are intended to produce _______ texture. A. imaginary B. visual C. virtual D. literal i ...

Art and the Creative Impulse
The purpose of The Lady of Shallot, a painting by Waterhouse, was to illustrate a/an A. Christian parable. B. Greek poem. C. Arthurian legend. D. Roman myth. i say it is D

Algebra
3b + 7.1 = 2.5b + 11.5

Math
Oh, haha, thank you! :)

Math
Isn't that 15 hours?

Math
Where would the 13 come from?

Math
A Canadian television station shows 16 minutes of commercials every hour between 8 am and 11 pm everyday. How many minutes of commercials are there on the station between 8 am and 11 pm in 365 days?

chemistry
A 0.239 mol sample of PCl5(g) is injected into an empty 2.85 L reaction vessel held at 250 °C. Calculate the concentrations of PCl5(g) and PCl3(g) at equilibrium.

Trigonemtry
A kite has a string of length 60 metres. On a windy day all the string is let out and makes an angle of between 20 and 36 with the ground. Find the minimum and maximum heights of the kite

St. Michael
25ml of NaCl was mixed with 10ml of AgNO3. A precipitate was made. What is the theoretical yield? What is the limiting and excess reagent?

math
3

Civics
it is B i got this answer right ;)

math angles and quadilaterals
I need help it says what is the measure of right angle D

Langague Arts 8th Grade
Yeah Reign's are all correct except 1 is A and C and 11 is an essay question.

physics
Yghvhv

Physics C
A rifle is aimed horizontally at a target 100 ft away. The bullet hits the target .78in below the aiming point. a) What is the bullet's time of flight? b)What is its muzzle velocity? The answers should be a) 63 m/s b) 1.6 X 10 exponent 3 ft/s I don't know how to get to...

Biology
The highly folded membrane allows very important nutrients to be absorbed that a cell needs. Exactly like an intestine, it absorbs nutrients and minerals.

Latin I
Yes I agree^^ "Reginae" is GENTITIVE so it should be translated as something OF THE queen. "Poetae" is actually not the subject. It's a lightbulb verb; lightbulb verb will tell you that there is an indirect object that indicates TO whom or FROM whom. So...

science
what does nuclear energy mean and can you give me a example of what it is?

Chem Urgent Help Please!!!!
Chromatography is a powerful analytical technique for separating complex mixtures into their components. Do you think it would be practical to use it on a large scale for preparative purposes? Consider the problems this would involve. You have a product for which counterfeit ...

Physics Help Please!!!!
a pitcher throws a softball horizontally from a height of 1.25 m and notes that it strikes the ground a distance of 15 m from the point where it was thrown. how long did it take the ball to reach the ground? what was the velocity at which the ball was thrown? what was the ...

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