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Josie

Questions (89)

Which accurately describes coral reefs? Select the three correct answers.(2 points)Responses Coral reefs are delicate structures
1. 3 answers
2. 84 views
Which three layers of the sun make up the sun's atmosphere?(1 point)Responses photosphere, chromosphere, corona photosphere,
1. 1 answer
2. 79 views
Which show the stars in the correct order, from lowest luminosity to highest luminosity?(1 point)Responses red supergiant, Sun,
1. 1 answer
2. 87 views
Which process forms all elements up to and including iron, except light elements such as hydrogen and helium?(1 point)Responses
1. 1 answer
2. 108 views
Which major characteristic defines the Cenozoic era?(1 point)Responses All mammals became extinct. All mammals became extinct.
1. 1 answer
2. 115 views
Which of the following provides evidence for rock formation by cooling? Select the correct answer.(1 point)Responses fossils in
1. 1 answer
2. 87 views
Which statement describes a planet as it moves along its orbit?(1 point)Responses It travels fastest and experiences a stronger
1. 1 answer
2. 66 views
Which piece of evidence supports the argument that land plants evolved due to presence of microbes?(1 point)Responses Both
1. 1 answer
2. 73 views
Which is the simplified version of Kepler’s third law when one of the planets being compared is Earth?(1 point)Responses T3 =
1. 1 answer
2. 186 views
Which is a black hole?(1 point)Responses a body with strong gravity that nothing can escape a body with strong gravity that
1. 1 answer
2. 63 views
Which describes Aristotle's and Ptolemy's models of the solar system? Select the two correct answers.(1 point)Responses
1. 1 answer
2. 74 views
Which describes the impact that severe solar weather that continues for a long period of time has on satellite communications?(1
1. 1 answer
2. 53 views
Kepler’s first law of motion describes what feature of a planet’s orbit?(1 point)Responses the shape the shape the distance
1. 1 answer
2. 67 views
Matter from space can ____ area to form a nebula or matter from a star can ____ area to form a nebula.
1. 1 answer
2. 65 views
Matter from space can Response area to form a nebula or matter from a star can Response area to form a nebula.
1. 1 answer
2. 58 views
When are elements heavier than iron formed by stars?(1 point)Responses as a dying star explodes as a dying star explodes in
1. 1 answer
2. 64 views
Identify the categories of proof used by Wegener as evidence of drifting continents. Select the two correct answers.(1 point)Res
1. 1 answer
2. 83 views
Why is job specialization an important feature of civilization?
1. 2 answers
2. 89 views
is the sentence “My parents visited Europe in January, 2013.” correctly punctuated
1. 22 answers
2. 181 views
arrange the following revenues in the federal government from greatest to least.Individual income taxes Social Security and
1. 1 answer
2. 224 views
What is 374.4 rounded to the nearest tenth. Hurry please appreciate ☺️ my brain is fried
1. 17 answers
2. 140 views
How has the English language been influenced by various cultures?help
1. 1 answer
2. 141 views
Angelo operates a gondola in Venice Italy when Angela rose his controller in Stillwater he travels at 3 mph when he rose his
1. 1 answer
2. 281 views
Can you check my answers please for The Red Badge of Courage?1) Which of the following is a theme of the novel The Red Badge of
1. 4 answers
2. 2,824 views
The population of a southern city follows the exponential law. If the population doubled over 20 months and the current
1. 2 answers
2. 1,170 views
A hurricane becomes more powerful by evaporating water from?
1. 3 answers
2. 568 views
what norms does society value and reinforce,and what have i internalized
1. 3 answers
2. 413 views
Hi,We had a lab on refraction. They gave us a print out of the word carbon dioxide and placed it under a test tube. The letter a
1. 1 answer
2. 389 views
Could someone please help me check these???When using a green screen for filming, the 3d element Is: A) The green screen B) The
1. 4 answers
2. 2,740 views
Here are a few answers I need to be checked, I hope thats Okay :)Most street artists make commercial art Yes No*** Video footage
1. 4 answers
2. 1,423 views
Why did Shakespeare make Juliet so young when compared to Arthur Brooke's and Matteo Bandello's original version of Romeo and
1. 3 answers
2. 646 views
"What volume of water must be added to 100ml of 15 M of H2SO4 to dilute to 5.0M?"I've tried using lots of different methods but
1. 3 answers
2. 650 views
Why is it important to test the results of a hypothesis?
1. 4 answers
2. 511 views
The revenue obtained from the sale of q units of a product is given by :R= 30q-(0.3q^2) A) How fast does R change with respect
1. 4 answers
2. 1,170 views
Purchased 297 square feet of carpet at $18.50 a square yard, what is the cost?297 / 9 = 33 yards X $18.50 =$610.50 Do I divide
1. 1 answer
2. 400 views
(4 to the second power divided by two)subtract 2 to the second power plus five
1. 1 answer
2. 333 views
There are 41 students in group 2. Twice as many students play the trumpet as play the trombone, but 8 students play the
1. 5 answers
2. 2,132 views
Given the polynomial x^2+10x+kFind all the values of k so that this given polynomial is factorable
1. 2 answers
2. 586 views
Two cars collide at an icy intersection and stick together afterward. The first car has a mass of 1050Kg and was approaching at
1. 4 answers
2. 1,457 views
a baseball team played a total of 138 games last season. They had 26 fewer wins than losses. How many games did the team win?
1. 1 answer
2. 483 views
A ball is thrown directly downward with aninitial speed of 3.08 m/s from a height of 14.6 m. After what interval does the ball
1. 1 answer
2. 418 views
Total revenue is the total amount of money taken in by a business. An appliance firm determines that when it sells X washing
1. 2 answers
2. 580 views
Total revenue is the total amount of money taken in by a business. An appliance firm determines that when it sells X washing
1. 1 answer
2. 580 views
Solve using the appropriate method.0.05x+0.25y=66 0.15x+0.05y=72 I came up with the answer (420,180) Is this correct? a)The
1. 2 answers
2. 662 views
You are pulling a crate across the floor. The crate has a mass of 75.0 kg. You exert a horizontal force of 120. N to the left.
1. 2 answers
2. 715 views
Find the derivative of:y=(cosx)^3-(sinx)^3
1. 1 answer
2. 415 views
If a boy(500N) wishes to slide down a rope that has a breaking stand of 350N, then:(a) with what acceleration must it move
1. 3 answers
2. 601 views
The tension in the cable supporting a 4900N elevator is 3800N. What is the acceleration of the elevator?
1. 3 answers
2. 643 views
We plant two bean seeds in different pots. What's the subject?
1. 4 answers
2. 776 views
A cook puts 7.20 g of water in a 2.00-L pressure cooker that is then warmed to 530°C. What is the pressure inside the
1. 4 answers
2. 3,164 views
A 2.60-mol sample of oxygen gas is confined to a 5.03-L vessel at a pressure of 7.95 atm. Find the average translational kinetic
1. 2 answers
2. 584 views
Three uniform spheres of masses m1 = 3.50 kg, m2 = 4.00 kg, and m3 = 6.50 kg are placed at the corners of a right triangle (see
1. 3 answers
2. 3,489 views
The free-fall acceleration on the surface of Jupiter is about two and one half times that on the surface of the Earth. The
1. 4 answers
2. 1,648 views
A crate of eggs is located in the middle of the flat bed of a pickup truck as the truck negotiates a curve in the flat road. The
1. 2 answers
2. 998 views
A boat can travel 16 km/h against the current.The same boat can travel 30 km/h with the current.find the rate of the boat in
1. 4 answers
2. 1,834 views
You are standing on top of a building that is 75-m high and you throw a 3-kg stone horizontally at a speed of 5.4-m/s. How far
1. 1 answer
2. 503 views
A shipment of 18 cars, some weighting 3000lbs a piece, and the others weighing 5000 lbs each, has a total weight of 30 tons.
1. 4 answers
2. 1,177 views
Solve the following system of equation using the graphing method.Y = negative X Y = X + 9 Don't know what to do. Thank u if u
1. 1 answer
2. 423 views
what number minus 25% equals 6000?
1. 7 answers
2. 673 views
a minus the fraction a^2-a-6 over 2(a-3)thank you
1. 1 answer
2. 326 views
please help because am missing something.thankyoufactor completely given that x+2 is a factor. 2x^3 + 7x^2 - 3x - 18
1. 1 answer
2. 410 views
Didnt write my question too good last time so here is what I meant.This is a mixed ezpression written as fraction and then to be
1. 1 answer
2. 440 views
Didnt write my question too good last time so here is what I meant.This is a mixed ezpression written as fraction and then to be
1. 1 answer
2. 410 views
Please help THANKSwrite as a fraction in simplest form (a/b +1)(b/a-1)
1. 1 answer
2. 383 views
3 - __2X-2______X^2-1 Write the expression as a fraction in simplest form. 3 minus 2x-2 over xsquared minus 1 Can anyone help?
1. 1 answer
2. 492 views
What is 2a^2 over 4b times b^2 over a^2or what is 2a squared over 4b, times b squared over a squared ? Thankyou
1. 1 answer
2. 355 views
Help Please!2n(x-n)=x-5n+2 Solve for X
1. 4 answers
2. 1,382 views
F(x)= x^2+x-12/ x^2-4 find the x and y intercepts and find x when f(x)=1
1. 1 answer
2. 441 views
For the statement that says:b + (-a) = b - a What property would that be? Is it the addition property of equality? or something
1. 2 answers
2. 592 views
The total amount of water in 2 containers is 35quarts. If 7 quarts gets poured from the container with less water into the
1. 4 answers
2. 1,470 views
1. What mass of carbon is required to produce 100kj of heat, when burned in air? Enthalpy change = -392kj.2. What mass of
1. 3 answers
2. 536 views
An object is traveling in a straight line in space.No forces are affecting it. What will happen to the object's motion?
1. 4 answers
2. 1,548 views
A book is on top of a table. Earth's gravity exerts a constant force of 15N on the book. Why does the book not move as a result
1. 3 answers
2. 616 views
A JFET has a specified pinch-off voltage of -5V. When VGS = 0, what is VDS at the point where ID becomes constant?
1. 4 answers
2. 1,409 views
Perform the following calculations to the correct number of significant figures.(89.6-23.981)/0.0047
1. 2 answers
2. 517 views
For f(x)=lnx, construct tables, rounded to four decimals, near x=1, x=2, x=5, and x=10. Use tables to estimate f'(1), f'(2),
1. 2 answers
2. 659 views
Use a graph to estimate the limit:lim θ->0 (sin(5θ)/θ) Note: θ is measured in radians. All angles will be in radians in this
1. 4 answers
2. 3,538 views
A 0.400 kg block of wood hangs from the ceiling by a string, and a 0.0700 kg wad of putty is thrown straight upward, striking
1. 4 answers
2. 2,031 views
if you have 5 moles of conjugate acid, 2 moles of base, and 2 moles of acid. What is the dissociation constant for his reaction
1. 1 answer
2. 405 views
How do you change the sentence "Muscle relaxation can help you." to a question?
1. 1 answer
2. 412 views
I need help solving these three problems.1/4(7 + 3g) + -g/8 Twice the greater of two consecutive odd integers is 13 less than
1. 2 answers
2. 901 views
What happens to the volume of a gas inside a piston if the termperatue does not change but the pressure is reduced?
1. 2 answers
2. 680 views
I have two questions.1. Describe what would happen if you rubbed a mineral with a Mohrs hardness value of 7 against a mineral
1. 2 answers
2. 651 views
How many gigameters are in $1,000,000,000,000 micrometers?
1. 3 answers
2. 430 views
What is the tone in The Legend of Sleepy Hollow?
1. 3 answers
2. 1,022 views
1. How to find the numbers, if there are any, at which f has a realtive minimum. What is the realive minima?The graph that I
1. 2 answers
2. 620 views
Write an equation for the translation so the graph has the given vertex.1. y=-|x| vertex (-5,0) 2. y=2|x| vertex (-4,3) 3.
1. 1 answer
2. 727 views
Note: I am in Algebra-based PhysicsTwo 35.0 N weights are suspended at opposite ends of a rope that passes over a light,
1. 1 answer
2. 672 views
Note: I am in Alegebra-based Physics.You have landed on an unknown planet, Newtonia, and want to know what objects will weigh
1. 1 answer
2. 579 views

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