Junior

This page lists questions and answers that were posted by visitors named Junior.

Questions

The following questions were asked by visitors named Junior.

Hello, please could someone help? Will calcium chloride (CaCl) granules be a suitable drying agent for drying hydrogen selenide (H2Se) gas? Or, will the calcium chloride granules also absorb the H2 from the H2Se? Thank you. Calcium chloride is CaCl2. It i...

What are ways (other than downsizing cars) in which increased fuel economy can be achieved? and List reasons why people buy SUVs and large trucks. Thanks!

When was the Enlightenment? Thanks!

Can someone help me solve this type of equation. [SQRT(x + 3)] - [SQRT(x - 2)] =1 . Also. My teacher tells me I keep getting it wrong because after I square both sides, I am supposed to foil the "lefthand side of the equation". IF anyone knows what I am t...

I need help solving this equation. [SQRT(x + 3)] - [SQRT(x - 2)] =1 I know I am supposed to square each side however my teacher tells me I ahve to foil the lefthand side of the equation. Cna someone please help me with this. Thank you.

13 1/3 divide by 6 2/9 = 40/3 x9/56 ANSWER IS 2 1/7

Evaluate 15 X 4 2/3

evaluate 15 x 4 2/3

Three point charges have equal magnitudes, two being positive and one negative. These charges are fixed to the corners of an equilateral triangle, as the drawing shows. The magnitude of each of the charges is 4.0 µC, and the lengths of the sides of the tr...

Im trying to draw a garage that is 34' 1/4''. And on the page its 7'' wide how do i find out what each foot eqauls in inches

A bag contains 4 green marbles, 6 red marbles, and 2 white marbles. Three marbles are drawn at random with replacement. With replacement means that after a marble is drawn, it is replaced before the next one is drawn. Find the probability of all three blu...

State the range of the function: f(x) = 5ex + 1 A) (0, ∞) B) (1, ∞) C) (-1, ∞) D) (-∞, ∞)

Solud iron and steam react at high temperatures to form iron(vi) peroxide and hydrogen gas. How much solid iron is needed to obtained 405 grams of iron(vi) peroxide, with a 84.2% yield?

Multiple choice question that's hard to figure out and understand.(information provided) Ten members of a fraternity take a statistics course. Here are their scores on the first exam in the course: 61,74,47,60,62,63,65,79,55,85. The question states: In al...

If you are dealt 6 cards from a shuffled deck of 52 cards, find the probability of getting 3 jacks and 3 aces.

he physics department of a college has 9 male professors, 8 female professors, 10 male teaching assistants, and 13 female teaching assistants. If a person is selected at random from the group, find the probability that the selected person is a teaching as...

Two boys are throwing a baseball back and forth. The ball is 4 ft above the ground when it leaves one child’s hand with an upward velocity of 36 ft/s. If acceleration due to gravity is –16 ft/s2, how high above the ground is the ball 2 s after it is throw...

A business owner opens one store in town A. The equation p(x)=10,000(1.075)^t represents the anticipated profit after t years. The business owner opens a store in town B six months later and predicts the profit from that store to increase at the same rate...

The value, V, of Kalani’s stock investments over a time period, x, can be determined using the equation V=75-(0.80)^-x What is the rate of increase or decrease associated with this account?

Two different cars each depreciate to 60% of their respective original values. The first car depreciates at an annual rate of 10%. The second car depreciates at an annual rate of 15%. What is the approximate difference in the ages of the two cars? 1.7 ear...

A population of insects increases at a rate of 1.5% per day. About how long will it take the population to double? 2.5 days 5.0 days 46.6 days 66.7 days

Two different radioactive isotopes decay to 10% of their respective original amounts. Isotope A does this is 33 days, while isotope B does this in 43 days. What is the approximate difference in the half-lives of the isotopes? 3 days 10 days 13 days 33 day...

A supervisor finds the mean number of miles that the employees in a 9the x has a line on top)department live from work. He finds X=2.9 and s=3. Which statement must be true? z376 is within 1 standard deviation of the mean. z37 is between 1 and 2 standard...

Which set of population data is the least dispersed from its mean? 2, 3, 2, 9 4, 0, 4, 0 6, 2, 2, 2 9, 3, 5, 3

The weights of boxes of candies produced in a factory are normally distributed with a mean weight of 16 oz and a standard deviation of 1 oz. What is the weight of a box of candies with a z-score of 2? 16 oz 18 oz 20 oz 22 oz

Suppose we find a planet in another solar system that has an earth like atmosphere with plentiful oxygen but no life of any kind. Question= Is this discovery considered reasonable or surprising can you please explain? Thank you

A recent study of US children under 11 years old found that they spend on average 142 minutes a day watching tv. Assuming normal distribution with the standard deviation of 44 minutes, answer the following. A) what percent of children of this age spends o...

how many ounces of a 26% alcohol solution and a 44% alcohol solution must be combined to obtain 56 ounces of a 29% solution?

Find the marginal and average function for each of the following function. TC=3Q^2 5Q 10

Find the marginal and average function for each of the following functions. a). TC=3Q^2+5Q+10, b). TC=30+5Q-2Q^2+4Q^3

What volume of 0.57 M HCl is needed to react with 5.6 g CaCO3?

we must combine sodium carbonate with which acid to get sodium sulphate?

An observer on Earth sees you travel 1000 m at half the speed of light. What distance do you think that you travelled?

How fast would you need to be travelling relative to an observer in order for them to see a 15% increase in your mass?

Water from a tap flows into a bath at a rate of 750ml/s. How long does it take to fill a bath with 180 litre of water?

Brainstorm notes for media product am doing jack and the beanstalk

If the mine winch drum diameter is 6cm,calculate how far the cage will drop for each single rotation

In ∆ABC, A=29°, B=36° b=15.8 cm. Find a

Find an equation of the tangent line to the curve at each given point. x = t^2 − 4, y = t^2 − 2t at (0, 0) = at (−3, −1) = at (−3, 3) =

What causes the moon to have different phases

A curry recipe requires 700g chicken the recipe servers 4 people if Daniel is cook for five people how much chicken should she use

The perimeter of a rectangle is 42 and its lenght is xcm. Find its breadth in terms x

Answers

The following answers were posted by visitors named Junior.

What do you mean by macho?

It was in the 1700s, right? It's just that my history book says the Scientific Revolution and Enlightenment lasted from 1550-1800. So does that mean they both lasted from 1550 to 1800? Or just that the Scientific Revolution and Enlightenment were in that...

'what the est says about habitable

Would I do the same thing with this equation? [SQRT(x + 7)] - 2[SQRT(x)] =-2 Beacause I see what you have showed me BUt i am stll a little bit confused. Please if you have the time help me. Thank you.

• Both Mr. Jones and Mrs. Green earned $50,000 gross in 2009. Yet, Mr. Jones owed IRS $600 on his tax return while the IRS owed Mrs. Green $600 on her tax return. What do you think were the possible reasons for the difference in the results? Explain.

Multiple choice question that's hard to figure out and understand.(information provided) Ten members of a fraternity take a statistics course. Here are their scores on the first exam in the course: 61,74,47,60,62,63,65,79,55,85. The question states: In al...

Neermind got it

Road users must follow driving laws and signs

150g will dissolve

They are doubtful. It explains this from the passage "I am worried sick"

In “You’re a Good Man, Charlie Brown”, Schroeder tells Lucy she is a crabby person. Lucy sets out to know herself better. Lucy learns in the end of the story that she needs to change her ways. In “Happiness Is a Charming Charlie Brown” it’s from the persp...

In “You’re a Good Man, Charlie Brown”, Schroeder tells Lucy she is a crabby person. Lucy sets out to know herself better. Lucy learns in the end of the story that she needs to change her ways. In “Happiness Is a Charming Charlie Brown” it’s from the persp...

t = 7s s is independent. The total cost depends on the number of students attending.

north pole and extend toward its south pole.

1-c 2-a 3-c 4-b 5-b 6-c 7-a 8-d 9-d 10-d

1-c 2-a 3-c 4-b 5-b 6-c 7-a 8-d 9-d 10-d

The answer is: B. The total amount of HClO is equal to ClO-

The balls both have the same electric charge

The balls both have the same electric charge, meaning that they push away from each other

yes, The balls both have the same electric charge.

Earth pulls downward due to gravitational force. Electric current in coils produce electromagnets which repel the superconducting magnetic material with equal force upwards.

Maglev Trains use superconducting electromagnets to lift them up, position them correctly and to propel them at such high speeds. It is possible for them to go at such high speeds because of their streamline shape and lack of friction between the train an...

15. Maglev Trains use superconducting electromagnets to lift them up, position them correctly and to propel them at such high speeds. It is possible for them to go at such high speeds because of their streamline shape and lack of friction between the trai...

The length of a board is twice its width. If its perimeter is 3.60m,its width will be how many in cm

Lesson 4: Measuring Matter Science 7 A Unit 2: Structures and Properties of Matter Final Score is 12/12 (100%) 1. b 2. d 3. c 4. b 5. d 6. a 7. c 8. b & d 9. a 10. b & c

Lesson 4: Measuring Matter Science 7 A Unit 2: Structures and Properties of Matter Final Score is 12/12 (100%) 1. b 2. d 3. c 4. b 5. d 6. a 7. c 8. b & d 9. a 10. b & c

yeah, I didn't do too well. Everyone keeps posting the wrong answers and it's confusing when I just want to double check my answers and then I second guess myself because so many people are saying something different. So after taking the test, here is the...

To Solve for X: Add 3.5 to both sides of the equation. k-3.5+3.5= 21+3.5. On the K side, the 3.5's cancel out Then Add 21+3.5. K is 24.5. Double check your friend's answer by putting 24.5 into the equation in place of K. Does it match? I'll let you double...

Actually, no one is right. I swear people just make up the answers just to mess with people. So, I took the test and got a bad grade, to help good grades for other students, here the answers are corrected below. 1.c 2.c 3.c 4.a 5.a 6.a 7.a 8.d 9.a 10.d 11...

Write a one-sentence introductory phrase that covers major terminology and vocabulary words from the chapter. For example, an introductory sentence for a summary on Caesar's reign in ancient Rome might be, "Julius Caesar was one of the most notable empero...

For 11th grade, it's "Analyzing Data" Lesson: 1. C 2. A 3. D 4. A 5. A. 100% promise I just took it

It's ADBB my legends ITS ALSO CORONA TIIIIIIME

Because the admin of this web page is working, no doubt very quickly it will be well-known, due to its feature contents. billige Liverpool Trøje

Reason why leader fail to protect the internet

I got 50% from anonymous answers the answers are d,c,d,a,c,b

What is x+66=131

A bicycle wheel has a diameter of 63 cm find it's circumference

33.75 is the answer