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Johnny

Questions (283)

What value of x makes this equation true?-5+5/2x+1=x+3
1. 1 answer
2. 16 views
Sherman Alexie used an extended metaphor to explain the connection between himself and the fictional character Superman.Write an
1. 3 answers
2. 43 views
What best describes why British issued the Proclamation in 1763
1. 1 answer
2. 92 views
Which expression is equivalent to −3x−5?
1. 1 answer
2. 94 views
A cell supplies a current of 0.04 amphere through 2 resistors of resistances 6 and 3 ohms in series.calculatea)potential
1. 1 answer
2. 109 views
What are prepositions
1. 1 answer
2. 186 views
Which model closely resembles the thickness of the crust relative T the rest of the earth
1. 1 answer
2. 283 views
Listeria monocytogenes is a bacteria that rarely causes food poisoning. At a temperature of 10 °C, it takes about 7 h for the
1. 1 answer
2. 326 views
Calculate the concentration of FeSCN2+ in a standard solution prepared by combining 10.00 mL of 0.200 M Fe(NO3)3 and 2.50 mL of
1. 0 answers
2. 763 views
Aluminum metal can be produced by reducing solid aluminum oxide (Al2O3) with carbon (graphite). Carbon monoxide is the other
1. 1 answer
2. 994 views
Suppose you are very rich and very fat. Your doctor has advised you to limit your food intake to 2000 calories per day. What is
1. 1 answer
2. 245 views
Explain why isn't all the air on Earth at the same temperature.
1. 1 answer
2. 277 views
If f ( x ) = 4 x ( sin x + cos x ) , find f ' ( x ) .f'(x)= Evaluate the derivative at x = 3. Enter an approximation, rounded to
1. 2 answers
2. 739 views
Ammonia (NH3) is commonly used in household cleaners. If there were 5.31 × 1023 molecules of NH3, what was the mass of ammonia
1. 1 answer
2. 357 views
An elliptical arch is constructed which is 8 feet wide at the base and 8 feet tall in the middle. Find the height of the arch
1. 1 answer
2. 657 views
Which statement correctly summarizes the colonists' reaction and outcome of the Townshend Act? (4 points)
1. 1 answer
2. 409 views
Consider the reaction: 2 IF5 (g) + I4F2 (g) ⇋ 3 I2 (g) + 6 F2 (g)6.0 mol of IF5 and 8.0 mol of I4F2 are placed in a 5.0 L
1. 2 answers
2. 658 views
Consider the reaction: 2 SO2 (g) + O2 (g) ⇋ 2 SO3 (g)4.0 mol of SO2 and 2.2 mol of O2 were placed in a 10 L flask and allowed
1. 2 answers
2. 2,751 views
A triangle can have sides whose lengths are 9 cm, 16 cm, andA. 7cm B. 8cm C. 25cm D. 26cm
1. 6 answers
2. 1,113 views
At intermission, Xavier sold refreshments. Of the items he had, 1/5 were granola bars and 1/2 of the remaining items were
1. 1 answer
2. 772 views
3/7 of the people who live in the apartment building are men. 5/8 of the remaining people are women. The rest are children. A
1. 3 answers
2. 1,252 views
Write an equation for the following,X intercept -4, y intercept -2
1. 3 answers
2. 527 views
A golden rectangle has a length of 10 cm. The ratio of its length to its width is (1 + sqrt 5)/2 what is the width of the
1. 3 answers
2. 833 views
Let C be the circle with center -3i and radius 2. The Mobius transformation R given by the equation R(z)=(b/z+d) maps C to the
1. 0 answers
2. 474 views
Given rectangular prism A is similar to rectangular prism B and the volume of A is 125 ft3 and the volume of B is 27 ft3. What
1. 1 answer
2. 2,214 views
What is the change in entropy of steam 320g of steam at 100°C when it is condensed to water at 100°C?
1. 1 answer
2. 998 views
Which accurately describe the involvement of the Catholic Church in the Crusades?A.)In the 13th century, the Church sanctioned
1. 2 answers
2. 3,567 views
There are 10 cards. Each card has one number between 1 and 10, so that every number from 1 to 10 appears once.In which
1. 1 answer
2. 1,827 views
Solve for the unknown quantity in each proportion
1. 31 answers
2. 6,813 views
The volume of a cylinder with a radius of 2 feet and a height of 4 feet is 50.2 feet^3.The volume of a cylinder with a radius of
1. 7 answers
2. 1,367 views
In ΔABC,AD and BE are the angle bisectors of ∠A and ∠B and DE║ AB.If m∠ADE is with 34° smaller than m∠CAB,find the
1. 2 answers
2. 1,556 views
Given: ΔАВС, m∠ACB = 90° CD⊥AB,m∠ACD =60°BC = 6 cm. Find: АD
1. 7 answers
2. 3,831 views
Can someone please tell me what this quote means, I am having trouble understanding.“When Andrew Johnson took upon himself the
1. 4 answers
2. 1,270 views
Been stumped on this problem for a day now.2KClO3-->2KCl+3O2 a) If 53.0g of potassium chlorate breaks down, what volume of
1. 8 answers
2. 1,490 views
Hey bob- Here's what I got so far:3AgNO3 + Na3PO4 ---> Ag3PO4 + 3NaNO3 Silver nitrate and sodium phosphate are reacted in equal
1. 15 answers
2. 4,773 views
3AgNO3 + Na3PO4 ---> Ag3PO4 + 3NaNO3Silver nitrate and sodium phosphate are reacted in equal amounts of 200. g each. How many
1. 5 answers
2. 4,021 views
Mg + 2HCl ----> MgCl2 + H2What volume of hydrogen at STP is produced from the reaction of 50.0g of Mg and the equivalent if 75g
1. 3 answers
2. 4,530 views
calculate the specific heat capacity of the materials for which the heat supply, mass, and temperature below: (i) 2.52 x 10^4j,
1. 0 answers
2. 589 views
Use the Poisson Distribution to find the indicated probability.A computer salesman averages 0.9 sales per week. Use the Poisson
1. 0 answers
2. 757 views
The probability is 0.7 that a person shopping at a certain store will spend less than $20. For groups of size 13, find the mean
1. 0 answers
2. 1,010 views
calculate the concentrations of H2S04, H30+, HSO4- and SO42- in 0.4 M H2S04 solution
1. 0 answers
2. 575 views
Consider the following annuity scheme: regular payments of $200 are made every two months at the end of the month (in other
1. 1 answer
2. 878 views
You normally drive the south expressway between Calubang and Magallanes at an average velocity of105km/hr (65mi/hr), and the
1. 1 answer
2. 587 views
A square plot of land has an area of 1,156 square feet. What is the perimeter of the plot?
1. 1 answer
2. 872 views
Why was the mayflower compact so significant?
1. 5 answers
2. 2,429 views
Been working on this problem for nearly 45 minutes now, totally confused.4.5x - 6.7y = 8.6 3.8x +2.2 = y
1. 1 answer
2. 480 views
An only son inherited a 3/4 hectare lot. He decided to build a 40-door condominium on the lot. The floor are of the units is
1. 1 answer
2. 1,375 views
What's the formula for Li2Co3+Co(NO3)3(aq) ->
1. 1 answer
2. 1,137 views
Use three rectangles of equal width and the left endpoint approximation method to estimate the area enclosed by the x-axis, the
1. 1 answer
2. 914 views
An area is bounded by the x-axis and the parabola y = 16 - x^2. Use four rectangles of equal width and the midpoint
1. 0 answers
2. 656 views
Milo's pancakes recipient makes 9 serving. It's calls for 3/4 cup milk.Milo's wants to make 6 serving. How much milk will he
1. 3 answers
2. 2,636 views
In Kelly's career on the basketball team, she made 7 out of every 10 free throws. Last season, she made 168 free throws. How
1. 1 answer
2. 546 views
A student drops a lead ball 4" in diameter from the top of a large live oak tree. As the ball is falling, a bird flies under it,
1. 0 answers
2. 496 views
1.Write the participle in the sentence.Why do you need a new pair of hiking boots? My answer - NEED 2.Write the first and last
1. 1 answer
2. 855 views
A uniform horizontal beam 5.00 m long and weighting 2.88 102 N is attached to a wall by a pin connection that allows the beam to
1. 0 answers
2. 897 views
A sample of oxygen occupies 38.9L at STP. What will the pressure need to be in Torr. if the volume is to be changed to 32.2L
1. 1 answer
2. 536 views
What average power would a 1.20 multiply.gif 103-kg speedboat need to go from rest to 18.0 m/s in 4.79 s, assuming the water
1. 0 answers
2. 431 views
After 1815, the quest for natio al self-determination posed a grave threat to the____ empire with its many and potentially
1. 2 answers
2. 417 views
Jamie brought $72 more than Sally brought.Tia and Sally brought the same amount of money. Sally brought $50 more than Kelly
1. 1 answer
2. 532 views
The Most Dangerous GameDirections: Each question has a different point value. (134 total) As always, answer in complete
1. 1 answer
2. 1,169 views
Why is each topic historically significant and what impact did it have on colonial development?Algonkian-
1. 1 answer
2. 585 views
How much heat is produced when the body metabolizes a gram of trioleylglycerol?
1. 1 answer
2. 621 views
off-topic: yay it's friday :DSimplify each polynomial. 1. 6g + 8k + 9g + 2k A) 3g + 10k B) -3g + 10k *** C) 17gk D) 10k - 3 2.
1. 1 answer
2. 1,152 views
What is the volume of 20.55 grams of hydrogen gas at a pressure of 1.215 atmospheres at 29.3 degrees Celcius?how do you solve
1. 1 answer
2. 463 views
A wheel starts from rest and rotates withconstant angular acceleration to an angular speed of 9.3 rad/s in 1.39 s. Find the
1. 1 answer
2. 824 views
kellys dog eats 1 2/3 bones in 10 days. How many bones will he eat in 18 days?
1. 3 answers
2. 1,426 views
What is the vector product of A=2i + 3j + 1k and B=1i - 3j - 2k?
1. 0 answers
2. 761 views
There are 25 plants in arts garden. There are four times as many tomato plants as bean plants. How many tomato and bean plants
1. 1 answer
2. 611 views
A neutron with a mass of 1.67x10^-27 kg traveling east with a kinetic energy of 2.00x10^-21J collides perfectly elastically with
1. 1 answer
2. 1,356 views
A neutron with a mass of 1.67x10^-27 kg traveling east with a kinetic energy of 2.00x10^-21J collides perfectly elastically with
1. 0 answers
2. 776 views
Katie measures that 6 1/2 pieces of model plane parts were five in one fifth inches long how long is each piece
1. 1 answer
2. 416 views
A neutron with a mass of 1.67x10^-27 kg traveling east with a kinetic energy of 2.00x10^-21J collides perfectly elastically with
1. 1 answer
2. 977 views
Given a right triangle ABC with a=13 and b=26, find the value of angle A, angle B, and side length c. Round to the nearest
1. 1 answer
2. 501 views
I need help with this.A frustrated farmer is trying to move a large rock from his land. The stone has a mass of 1275 kg. By
1. 0 answers
2. 647 views
Two people jump out of an airplane. They hold on to each other while falling straight down at a shared terminal speed of 60.7
1. 0 answers
2. 549 views
An astronaut comes loose while outside the spacecraft and finds himself floating away from the spacecraft with only a big bag of
1. 1 answer
2. 795 views
A crate sets on wooden horizontal surface (a wooden floor). The figure shows a top view of this looking down onto the crate
1. 2 answers
2. 2,786 views
I am struggling with this.A wombat of mass 22.0 kg starting at rest slides 13.0 m down a tree at a speed of 5.80 m/s just before
1. 1 answer
2. 459 views
I am having great difficulty with this question.A block is placed on a frictionless ramp at a height of 12.5 m above the ground.
1. 3 answers
2. 3,679 views
Find the vertices, foci, eccentricity and length of the latus rectum of the ellipse whose equation is x^2 + 9Y^2 = 9
1. 1 answer
2. 939 views
5. There are x dictionaries in a bookstore. After 1/8 of them were purchased, 10 more dictionaries were shipped in bringing the
1. 1 answer
2. 1,705 views
If n>0, then (4^n)(8^n)=A.2^9n B.2^8n C.2^6n D.2^5n E.2^4n
1. 1 answer
2. 351 views
Jim can fill a pool carrying buckets of water in 30 minutes. Sue can do the same job in 45 minutes. Tony can do the same job in
1. 1 answer
2. 647 views
6. In a residential building, the ratio of man and woman is 5 to 8. In August, there are 30 men and 10 women moving out from the
1. 1 answer
2. 539 views
If 12V=3W, and v(not equal)=0, then which of the following is equivalent to 2W-8V?A.0 B.4W C.-6W D.2V E.-2V please show work.
1. 2 answers
2. 569 views
How many three-dight integers greater than 600 contain only odd digits?
1. 1 answer
2. 412 views
2. James spends 10% of his money for movie; he also spends 20% of his money for his lunch. Then he buys $20 in his office
1. 1 answer
2. 679 views
Mr. Brown sold a jacket for $240, this making a profit of 20% on his cost. Later, he sold another jacket for $240 this time
1. 1 answer
2. 488 views
2.If the largest of 7 consecutive integers is 25 what is the average of the 7 integers?A.24 B.22 C.21 D.20 E.16 I got E, this is
1. 1 answer
2. 583 views
Janelle has $20 and is saving $6 per week. April has $150 and is spending $4 per week. When will they both have have the same
1. 1 answer
2. 724 views
6. If each of eight biology classrooms is in use for 5 hours and 15 minutes per day, and total of 84 student experiments are
1. 1 answer
2. 697 views
A company wants to send out a mailer. A mailer be sent only if it has an envelope and a stamp. For the number of mailers
1. 1 answer
2. 463 views
9.If 1/4 the recommended daily requirement of vitamin P is 2 ounces, what is the total recommended daily requirement of vitamin
1. 1 answer
2. 430 views
Ex 12: The smallest of five consecutive integers is represent by y-3. What is the largest of these integers, in terms of y?pleas
1. 1 answer
2. 1,123 views
15. The sum of five unequal whole numbers is 90. The second largest of these five numbers can be at mostA.19 B.41 C.43 D.89
1. 1 answer
2. 912 views
Rico works for a landscaping company. He will enclose a square garden, using a full 50 ft roll of wire fencing. What could the
1. 1 answer
2. 546 views
5. The sum of 7 unequal positive integers is 61. What is the largest possible value that any of those integers can have?A.55
1. 1 answer
2. 965 views
One package of water plants is recommended for 3000 cubic centimeters of water in a fish tank. How many packages of plants will
1. 1 answer
2. 507 views
Rosa is working on rectangular fish tank that is 15 cm wide and 20 cm long. How much tape will she need to put all around the
1. 1 answer
2. 445 views
What number, when has "4" as exponent and increases by 4, is equal to the product 26 and 10?
1. 2 answers
2. 407 views

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