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Jane
Questions and answers by
Jane
, page 7
Questions (982)
Issa is driving to the airport to catch a flight to miami, and her arrival depoends on traffic. If the traffic is light, then
2 answers
578 views
The formula for the perimeter P of a rectangle is P=2l +2w. What is the result when correctly solving the formula for the
2 answers
965 views
Solve for the variable h:
5r - 6h = m Is h=5/6m +r Correct?
1 answer
379 views
A salesman gets paid on commission, and his commission is based on how many units he sells during the month. If the salesman
1 answer
515 views
Ursula spent a total of $52.34 on two new outfits. She bought two shirt for $12.99, a pair of pants for $18.50, and a skirt. If
1 answer
487 views
What is the result when correctly solving the formula for the variable w when the formula for the perimeter P of a rectangle is
1 answer
343 views
Solve for the variable h:
5r - 6h = m Is it h = 5/6m +r If not, please explain. Thanks
1 answer
320 views
A ball is kicked from ground level into the air. Its height, y, in feet after x seconds can be represented by the equation y=40x
4 answers
1,450 views
New photo imaging techniques on computers allow artists to distort an image from its original shape. Figure 1 is a square image
3 answers
757 views
A salesman gets paid on commission, and his commission is based on how many units he sells during the month. If the salesman
1 answer
480 views
What is the relationship between exercise intensity and calories burned?
2 answers
20,912 views
sqrt(3x^2)=-18
check:
1 answer
322 views
The scooter does 40km to a litre of petrol. If I use 7.25l how far did the scooter travel
1 answer
418 views
To determine the boing point of a liquid, a student heats 10 mL of the liquid in a test tube and records the temperature every
2 answers
554 views
To determine the boing point of a liquid, a student heats 10 mL of the liquid in a test tube and records the temperature every
4 answers
1,465 views
Subtract 750 grams from 3 kilograms
3 answers
322 views
Test the series for convergence/divergence.
The Summation from n=1 to infinity of: 1*3*5...(2n-1)/(2*5*8...(3n-1) I'm not sure
1 answer
493 views
For the cell diagram
Pt(s)|H2(g)|H+(aq)||Cu2+(aq)|Cu(s) Write a balanced equation for the half-reaction at the cathode. The
3 answers
2,631 views
636 grams of Na2CO3(s) are disolved in 3.0 liters of aqueous solution
1 answer
374 views
Explian craft
1 answer
289 views
integrating e^1/3dx i got 3e1/3 +c pls am i right
3 answers
291 views
Two persons, A and B, together have $6 less than a third person, C. If B gives $5 to A, then A will have half as much money as c
1 answer
311 views
The isotopic abundance of naturally occurring hydrogen is as follows:
1H 99.985 atom % 2H 0.015 atom% When H2 gas is formed from
3 answers
879 views
Find the inverse of 2/2x-1 and verify.
4 answers
389 views
Find the inverse of f(x)=2x+1/x-1 and please VERIFY(CHECK) Thanks so much
5 answers
296 views
Using atomic masses, If a certain batch of D2O has a purity of 99.75 weight %, what is its purity in atom (actually molecule) %
1 answer
339 views
write out the balanced equation when Iron(II) sulfate, potassium permanganate, and sulfuric acid react to form Iron (III)
2 answers
894 views
Pu-238 is radioactive by alpha-decay (half-life 87.7 y). Each decay releases 5.6 MeV of energy. Pu-238 is sometimes used to
1 answer
356 views
If we ignore the small fraction of U-234, natural uranium has a concentration of 99.28 atom% of U-238 and 0.72% U-235. Their
3 answers
472 views
Pu-238 is radioactive by alpha-decay (half-life 87.7 y). Each decay releases 5.6 MeV of energy. Pu-238 is sometimes used to
3 answers
419 views
Nuclide X has decay constant 1.08 h-1. It can decay in 2 branches, to nuclide Y or to nuclide Z:
X --> Y, with decay constant
1 answer
419 views
Order from least to greatest.
-4, -3.9, - 2/9, 2/11
1 answer
301 views
Could someone please check my answers? I'll type the directions above the different types of questions. *Cross out any
5 answers
1,611 views
Can someone please check my answers? I'll write the directions above them. *Underline the subject once and the verb/verb phrase
4 answers
1,210 views
A motorist was to travel from town A to town B, a distance of 80 miles. He traveled the first 24 minutes at a certain rate;
2 answers
597 views
A motorist was to travel from town A to town B, a distance of 80 miles. He traveled the first 24 miles at a certain rate;
4 answers
602 views
what is the terminal velocity of 5 µm particle with a density of 8.90 grams/cm^3
1 answer
348 views
Can someone please check my answers? I'll type the directions above the questions. *Cross out any prepositional phrases.
4 answers
614 views
I'm not really sure about my adverbs in these sentences. Can someone please check them? *Cross out any prepositional phrases.
5 answers
1,138 views
Could someone please check my answers? *Cross out any prepositional phrases. Underline the subject once and the verb/verb phrase
4 answers
1,116 views
Can someone please check my answers please? *Cross out any prepositional phrases. Underline the subject once and the verb/verb
5 answers
721 views
Can someone please check my answers? *Cross out any prepositional phrases. Underline the subject once and the verb/verb phrase
5 answers
1,189 views
Can someone please check my answers? *Cross out any prepositional phrases. Underline the subject once and the verb/verb phrase
7 answers
518 views
Can someone please check my answers? *Cross out any prepositional phrases. Underline the subject once and the verb/verb phrase
4 answers
542 views
Rearrange equation to isolate for P to use in a calculator please
v=e[(1/cos(pi/2sqrt(P/Pcr)))-1] OR e[(sec(pi/2sqrt(P/Pcr)-1]
1 answer
434 views
Can someone please check my answers? *Cross out any prepositional phrase. Underline the subject once and the verb/verb phrase
5 answers
1,591 views
Can someone please check my answers? *Cross out any prepositional phrase. Underline the subject once and the verb/verb phrase
5 answers
1,192 views
Can someone please check my answers?
*Cross out any prepositional phrase. Underline the subject once and the verb/verb phrase
6 answers
1,557 views
Can someone please check my answers?
*Cross out any prepositional phrase. Underline the subject once and the verb/verb phrase
3 answers
1,271 views
A chemist has two solutions of sulfuric acid. The first is one half sulfuric acid and half water. The second is three-fourths
2 answers
549 views
Design an AC circuit with R, L, and C components so that it can achieve output voltage in a given load to be doubled in
3 answers
511 views
Posting this question again
Design an AC circuit with R, L, and C components so that it can achieve output voltage in a given
1 answer
418 views
Neutrons have a rest mass of 1.6749*10-27 kg (equivalent to 939.6 MeV).
If a certain neutron has a total energy of 949 MeV, what
1 answer
459 views
Neutrons have a rest mass of 1.6749*10-27 kg (equivalent to 939.6 MeV).
If a certain neutron has a total energy of 949 MeV, what
4 answers
557 views
How do you site a reference book? Also, does anyone know a website that would tell me how to site a primary source, a website,
4 answers
523 views
twice a number minus a second number is -1. twice the second number added to three times the first number is 9. find the two
4 answers
548 views
I am trying to find the inverse of these functions. Can someone please check my answers and tell me how to do number 2?
1. y=7^x
4 answers
410 views
Does anyone know of a Photosynthesis concept map that includes all of the following: Photons, thylakoids, reactions, sun, NADPH,
3 answers
606 views
Which of the following is an example of a nonmnetal conductor? copper wire, salt water, plastic covering of a wire, or cotton
1 answer
346 views
Which of the following best describes an electric charge?
-Positive or negative terminal of a battery -property of electrons,
1 answer
404 views
Which of the following is an example of a nonmnetal conductor? copper wire, salt water, plastic covering of a wire, or cotton
2 answers
214 views
Which of the following best describes an electric charge?
-Positive or negative terminal of a battery -property of electrons,
1 answer
217 views
The flowering of many commercially grown plants in greenhouses depends on the duration of natural darkness and daylight.
1 answer
1,074 views
One light year is about 9 trillion kilometers. Arcturus is a star that is 37 light years from Earth. If you are about 11 years
2 answers
1,249 views
How do you solve this exponential equation using logarithms?
2*5^x=85 Do you start like this? xlog2*5=log85 I don't know what to
3 answers
381 views
How do you solve this equation?
-3e^2t=-480
2 answers
687 views
If 1.50 g of H2C2O4 2H2O were heated to drive off the water of hydration, how much anhydrous H2C2O4 would remain?
Thank you!
4 answers
3,567 views
How do you express relative amounts pf each element in a compound?
1 answer
348 views
I am trying to figure out if these problems are Direct Variation, Inverse Variation, or Neither. Could someone please check my
4 answers
1,257 views
3. Which of the following methods of reporting research is not followed by most scientists?
(Points : 1) publishing a research
2 answers
1,121 views
3. Which of the following methods of reporting research is not followed by most scientists?
(Points : 1) publishing a research
3 answers
939 views
Which of the following are identities? Check all that apply.
(Points : 2) sin2x = 1 - cos2x sin2x - cos2x = 1 tan2x = 1 + sec2x
3 answers
3,170 views
What do you expect from an art education? How will it help you reach your life and career goals ? What are three of your
2 answers
1,256 views
How do I get 0 and 7 out of
2x^2 = x^2 +7x
3 answers
316 views
What do I do after I have the equation at
8+64n = 8n
4 answers
352 views
How would I reduce the equation
7n=n-5n(n+4)
1 answer
321 views
How do you write a thesis statement that doesn't sound like a roadmap. My teacher wants us to have a hook, which I have, then a
2 answers
610 views
Would this be a good thesis to a paper about someone's life?
Even though Karlee has a big interest in farming, she wants to take
1 answer
389 views
Can someone please check my answers?
A card is randomly drawn from a standard deck of 52 cards. Find the probability of drawing
2 answers
584 views
Can someone please check my answers?
A card is randomly drawn from a standard deck of 52 cards. Find the probability of drawing
2 answers
785 views
Can someone please explain how to do this problem?
The probability that it will rain today is 65%, and the probability that it
1 answer
528 views
How would you find the probability of drawing a face card and a 4 out of a standard deck of 52 cards? I got 4/13 but I don't
7 answers
1,898 views
Can someone please check my answers?
Find the probability of drawing the given cards from a standard of 52 cards (a) with
4 answers
738 views
Can someone please explain how to do this problem?
Woodrow wins a tic-tac-toe game 65% of the time when he chooses the first
3 answers
684 views
A truck is pulling a car.
FT is the magnitude of the force that the truck exerts on the car FC is the magnitude of the force that
5 answers
3,997 views
I can't figure out how to find the n on top of the sigma. I have the rest of the equation but I just don't know what to do. I'll
1 answer
416 views
I can't figure out how to find the n on top of the sigma. I have the rest of the equation but I just don't know what to do. I'll
1 answer
375 views
Can someone please explain how to do this problem?
A regional soccer tournament has 64 participating teams. In the first round,
2 answers
1,045 views
Can someone please check my answers?
The question is: Write an equation for the perpendicular bisector of the line segment
9 answers
501 views
I have to do a power point on a singer who has recently become famous. I chose Ariana Grande because she only has two albums. I
4 answers
486 views
A golfer stands 420ft(140 yd) horizontally from the hole and 50ft above the hole. Assuming the ball is hit with an initial speed
4 answers
3,633 views
I am doing a powerpoint/photoshop project in my computer tech class about a singer that has recently become famous in the world
5 answers
518 views
if I have 1 defect in a batch of 54 widgets, what is my quality index?
1 answer
352 views
The cost C (in dollars) of manufacturing x wheels at Deon's Bicycle Supply is given by the function C(x)= 0.1x^2-60x+22,744.
3 answers
445 views
Can someone please tell me if I have the right answers?
Pasteur's experiments led to which theory? A. biogenesis theory B.
1 answer
857 views
How do I find the equation of an ellipse with:
Vertices: (-7,10), (-7,-10) Foci: (-7, square root of 19) (-7, - square root of
2 answers
513 views
Maria's average speed for a 6 hour trip was 40kph. For the first 4 hours, she drove at an average rate of 50kph. What was her
3 answers
719 views
How do lifestyle diseases differ from other diseases?
1 answer
461 views
Explain some modifiable risk factors as well as some actions you can take to avoid dying from a lifestyle disease.
1 answer
449 views
The longer leg of a triangle is one foot less than twice the shorter leg. The hypotenuse is 17 feet long. Find the area of the
2 answers
722 views
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