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Q.1 Cellular respiration is an exothermic reaction and photosynthesis is an endothermic reaction. How does the required
1. 16 answers
2. 4,502 views
He wondered what the equation of such a perfect roller coasterwould be. As he dreamed that night, he discovered the following
1. 1 answer
2. 353 views
The first thing “e” wanted to do is to “Calculuize” his favourite game, Super Mario. So, one day, his friend 𝑝𝑖
1. 1 answer
2. 450 views
In "The Literature of the Americas," Kimberly Koza writes: "By discovering the literature ofour neighbors, we may also learn
1. 2 answers
2. 1,587 views
Let ABCD be a trapezoid with sides AB and CD parallel. let M₁ and M₂ be the midpoints of the nonparallel sides (AD and BC).
1. 2 answers
2. 536 views
To calculate the decay rate of a known sample of particlesa) multiply the number of particles by the decay constant b) divide
1. 1 answer
2. 555 views
What is the value of a charge if moving it 0.692m opposite to the direction of a 3470N/C electric field to store 5.53J?a) 434C
1. 1 answer
2. 586 views
Given a solution containing 0.242 g of aqueous barium chloride, BaCl2, how many mL of 0.0581 M H2SO4 solution will completely
1. 3 answers
2. 986 views
An acid having the suffix -ous produces an anion having the ____.a)suffix -ous b)suffix -ate c)prefix hydro- d)suffix -ite
1. 1 answer
2. 715 views
Calculate the molarity of a Ba(OH)2 solution if 1.90 L is completely neutralized by 0.261 L of 0.505 M HNO3.
1. 1 answer
2. 1,065 views
Iron metal and oxygen gas combine to form the magnetic oxide of iron, Fe3O4 and 680 kJ of heat. How many kilojoules of heat are
1. 1 answer
2. 535 views
Dhani has 4 cards numbered 1 through 4. He removes 2 cards at random and adds their values. What is the probability that the sum
1. 1 answer
2. 804 views
The 0.060 kg tennis ball was traveling at 45 m/s (100 mph) and made a perfectly elastic collision with a wall and bounces back.
1. 1 answer
2. 697 views
How does the last paragraph on page 67 and top of page 68 contribute to the story? Use two details from the article to support
1. 1 answer
2. 295 views
which expression gives the solutions of -5+2x^2=-6x2+-\sqrt(4-(4)(6)(-5)) over 12 -5+-\sqrt(25-(4)(2)(6) over -10
1. 3 answers
2. 1,901 views
which expression gives the solutions of -5+2x^2=-6x
1. 2 answers
2. 1,139 views
what is the value of x in the proportion x+1/x+3=15/21
1. 1 answer
2. 1,402 views
Lesson 1: Final ExamPhysical Education Unit 4: Final Exam answers please i need to check mine
1. 25 answers
2. 11,504 views
Please read the following passage from Chapter 10. Note Chopin's use of such elements as diction, syntax, imagery, and
1. 0 answers
2. 493 views
what is the difference between the graphs of the radical functions when vertical and horizontal stretches and compressions are
1. 1 answer
2. 578 views
The exponential function N = 500 × 0.74t, where t is measured in years, shows the amount, in grams, of a certain radioactive
1. 1 answer
2. 1,244 views
An overweight man makes lifestyle changes in order to lose weight. His starting weight is 290 pounds and he has set a target
1. 1 answer
2. 610 views
In the following exercise, you are asked about the growth factor of an exponential functionN = N(t). One entry in a data table
1. 1 answer
2. 724 views
From previous work with Boris and Natasha, you know that their encoding and decoding functions are always linear and have 1 as
1. 2 answers
2. 825 views
w = 5, x = 9, y = 2x^2 + 4 a. 22 b. 85 c. 173 d. 7.61 my answer attempt was way off i got 36
1. 1 answer
2. 225 views
Approximate the sum of the series correct to four decimal places.(-1)^n/(n!5^n) (from n=1 to infinity)
1. 1 answer
2. 707 views
A horizontal force of 100 N pushes a 12-kg block up a frictionless incline that makes an angle of 25 degrees with the horizontal
1. 0 answers
2. 295 views
can someone please help me figure out what the theme is in nethergrave?
1. 1 answer
2. 459 views
Movers are looking to lower a cabinet out of an open window to a mattress on the ground below. One end of a rope is tied to a
1. 0 answers
2. 362 views
A hand pushing a 18.2 kg block. The two blocks, 18.2 kg and 22.0 kg, are attached to a string and move along a frictionless
1. 1 answer
2. 403 views
A is hand pushing a 18.2 kg block. The two blocks, 18.2 kg and 22.0 kg, are attached to a string and move along a frictionless
1. 1 answer
2. 354 views
Which ion is the smallest of the set: Br-, Rb+, Sr2+, Se-2Sr2+ Br- Se-2 Rb+
1. 0 answers
2. 929 views
Copper, like cobalt, is also an important metal in the making of smartphones. How should a company like Apple respond to
1. 0 answers
2. 1,341 views
A bike wheel is spun until it reaches an angular velocity of 2.00 rad/s. It was spun for 1.28 s. What was its change in angle
1. 1 answer
2. 409 views
Study the chemical reaction.A + B ⟶ C + D A scientist studying this reaction states the reaction is first order with regard to
1. 1 answer
2. 1,996 views
what is the precise nature of mathematics?what is imprecise nature of language? how do they affect the understanding of
1. 1 answer
2. 407 views
Hello, I'm studying for a course I will be taking next year. I'll be taking Precalculus and in the syllabus it says we will be
1. 3 answers
2. 462 views
1125 J of energy is used to heat 250 g of iron to 55 °C. The specific heat capacity of iron is 0.45 J/(g·°C).What was the
1. 2 answers
2. 693 views
We have p,q,r,s,t and u asnonnegative real numbers.(a) Show that (p^2 + q^2)^2 (r^4 + s^4)(t^4 + u^4) ≥ (prt + qsu)^4. (b)
1. 3 answers
2. 463 views
Your original purchase price was $950.00 plus 5% sales tax. You enter into an agreement where the interest (12.5% APR) is waived
1. 1 answer
2. 1,079 views
a. Draw the graphs of y=4cosx and y=2x-x on the same set of axes for -2π<=x<=2π(done) b. Explain why all these solutions of
1. 1 answer
2. 504 views
I need some help. ABC = 8x - 10, and I'm supposed to find the measurements of ABD, and DBC.
1. 4 answers
2. 465 views
Why is (x-3) not a factor of x^3+2x^2-5x-6?
1. 1 answer
2. 459 views
Explain the steps of binomial expansion, I just learned about binomial theorem but i'm having trouble understanding the
1. 1 answer
2. 1,190 views
During halftime of a football game, a sling shot launches T-shirts at the crowd. A T-shirt is launched from a height of 4
1. 2 answers
2. 737 views
Which choice correctly describes the waves in the electromagnetic spectrum?The bands within the spectrum are made of fluctuating
1. 1 answer
2. 1,676 views
In “Cranes,” why does Song-sam volunteer to escort Tok-chae to Chongdan?A. Song-sam wants to find out why his old friend is
1. 3 answers
2. 2,356 views
Which identify key colonial holdings that Allied power nations continued to control after World War I?Select all that apply.
1. 8 answers
2. 3,139 views
What was the outcome of the attempts to try Ottoman war criminals after the Armenian Genocide?Military officials were convicted
1. 6 answers
2. 3,137 views
Review the passage.“Not through speeches and majority decisions will the great questions of the day be decided … but by iron
1. 1 answer
2. 1,074 views
What's the history of jishka?
1. 1 answer
2. 156 views
In right triangle ABC, ∠C is a right angle, m∠B=70∘, and AB=13.sin70∘≈0.94 cos70∘≈0.34 tan70∘≈2.75 What is the
1. 1 answer
2. 2,012 views
Violeta wants to install new tiling in her kitchen. She places two triangular tiles together as shown in the following figure.
1. 2 answers
2. 971 views
In a pristine lake with carrying capacity K and fishing allowed, the logistic differential equation for the population N(t) of
1. 2 answers
2. 908 views
Identify any outliers in the following data set by first calculating the median and the interquartile range.Number of texts sent
1. 2 answers
2. 734 views
Which option suggests the wide-ranging influence of the refugee Nazi scientists on US technology?These scientists designed
1. 2 answers
2. 1,048 views
What is the correct order of the steps used in the scientific method?(1) conduct background research (2) formulate a hypothesis
1. 7 answers
2. 2,933 views
Which of these things could be taken as a denial of entry, making it okay to enter by force with a warrant?(Select all that
1. 2 answers
2. 902 views
Which of these things could be taken as a denial of entry, making it okay to enter by force with a warrant? (Select all that
1. 1 answer
2. 460 views
A qualified expert witness can be compensated (paid) _[blank]_.Which option correctly completes the sentence? a reasonable
1. 7 answers
2. 2,421 views
The graph represents a system of inequalities for the scenario where x is the number of confirmed parties on a tour and y is the
1. 1 answer
2. 4,755 views
How did the British victory in the French and Indian War lead to the American Revolution?Loss of land by the colonists to the
1. 1 answer
2. 946 views
Southwestern native tribes lived _[blank]_.Which most accurately completes the statement? on floating lake platforms nomadic
1. 2 answers
2. 1,946 views
What effect did European technology have on American Indians?It encouraged American Indian societies to industrialize. It made
1. 1 answer
2. 1,412 views
The point-slope form of the equation of the line that passes through (–5, –1) and (10, –7) is y plus 7 equals negative
1. 3 answers
2. 4,756 views
An engineer is trying to determine the maximum speed at which a vehicle travel around the curve without skidding. She know the
1. 1 answer
2. 1,215 views
what is the central idea of the passage below?A new study from the team behind NASA’s Mars Science Laboratory/Curiosity has
1. 1 answer
2. 497 views
An object is moved from the outdoors, which is at a temperature of 100 ºF, to a room at a temperature of 70 º F. What happens
1. 2 answers
2. 4,427 views
The video presentation Teach Every Child About Food engages the audience differently than the article “Balancing Calories to
1. 3 answers
2. 1,166 views
Based on Teach Every Child About Food, which two passages best identify the speaker’s perspective on the importance of
1. 4 answers
2. 1,507 views
A question that is asked based on the information in Teach Every Child About Food is “Why do we need to teach our children
1. 4 answers
2. 2,560 views
A problem shared in “Balancing Calories to Manage Weight” is that environmental factors promote overconsumption of calories
1. 3 answers
2. 2,304 views
Based on previous knowledge of Greek values, what prediction can best be made about Antinous’s future?Antinous’s friends
1. 1 answer
2. 983 views
If a bat with a mass of 5 kg and acceleration of 2 m/s2 hits a ball whose mass is 0.5 kg in the forward direction, what is the
1. 0 answers
2. 620 views
9. Suppose that the total market demand for a product consists of the demands ofindividual 1 and individual 2. The demand
1. 0 answers
2. 818 views
The pressure on a fluid at rest in a pipe increases by 20 Pa. How does this change in pressure affect the pressure on the fluid
1. 1 answer
2. 753 views
A boy picks up a bowling ball. Which of the following choices correctly describes the interaction between the boy and the
1. 1 answer
2. 1,757 views
noone has helped me? . Suppose that the total market demand for a product consists of the demands ofindividual 1 and individual
1. 1 answer
2. 1,369 views
. Suppose that the total market demand for a product consists of the demands ofindividual 1 and individual 2. The demand
1. 0 answers
2. 720 views
Explain the difference between an object or a person free-falling without a parachuteand with a parachute. Use your free-body
1. 1 answer
2. 924 views
Use the concepts of force, acceleration, and speed to explain how a parachute works.Make sure your answer explains how
1. 2 answers
2. 754 views
The function f(x) = -5x. The graph of g(x) is f(x) vertically compressed by a factor of 1/4 and reflected in the x-axis. What is
1. 2 answers
2. 2,002 views
1) A certain aircraft has a liftoff speed of 111 km/h.(a) What minimum constant acceleration does the aircraft require if it is
1. 1 answer
2. 1,559 views
Read the scenario. A car increases its position at a constant velocity for 5 s. Then, it stops for 5 s. Which option provides a
1. 1 answer
2. 2,877 views
A cereal box has a length of 8 inches, a width of 1.75 inches, and a height of 12.125 inches? How much cereal will the box hold?
1. 2 answers
2. 1,795 views
If a street is drawn by dilating segment FG about center A with a scale factor greater than 1, which of the segments could be
1. 1 answer
2. 648 views
Consider the following right triangle with right angle, P, where PQ=4 units and PR=5 units.Right triangle PQR with right angle
1. 1 answer
2. 574 views
I'm just curious, what are y'alls opinion on unschooling? What do you think are the pros and cons of unschooling, and do you
1. 0 answers
2. 388 views
We are given a biased coin, where the (random) bias Θ is uniformly distributed on [0,1] . We toss this coin, until we see Heads
1. 0 answers
2. 864 views
Let X1,X2,… be a sequence of independent random variables, uniformly distributed on [0,1] . Define Nn to be the smallest k
1. 7 answers
2. 2,193 views
Let X and Y be independent random variables, uniformly distributed on [0,1] . Let U=min{X,Y} and V=max{X,Y} .Let a=E[UV] and
1. 2 answers
2. 3,558 views
What is the probability that a deck of cards includes all four suits when randomly selecting five cards without replacement?
1. 0 answers
2. 2,071 views
Let 𝑋 and 𝑌 be independent random variables, uniformly distributed on [0,1]. Let 𝑈=min{𝑋,𝑌} and
1. 1 answer
2. 945 views
Let X1, X2, ... be a sequence of independent random variables, uniformly distributed on [0,1]. Define Nn to be the smallest k
1. 0 answers
2. 954 views
We observe a Poisson process with unknown rate. The rate lambda of the Poisson process is either 2 or 4, with equal probability,
1. 3 answers
2. 1,564 views
Two lines intersect, forming two pairs of vertical angles. One of these angles is 110°. What are the measures of the three
1. 1 answer
2. 1,744 views
How did the “stab in the back” myth contribute to the Nazi rise to power?a. The propaganda campaign allowed Nazis to use
1. 4 answers
2. 2,801 views
Where did a massacre of thousands of Armenians occur during the Countercoup of 1909?a. Yerevan b. Istanbul c. Adana d. Gallipoli
1. 4 answers
2. 3,061 views
What was the outcome of the 1914 Battle of Tannenberg on the eastern front?A. The battle resulted in a stalemate as both Russian
1. 3 answers
2. 2,845 views
Provide the best word or words that complete the sentence.Shifts in imports into China can increase or decrease other
1. 2 answers
2. 395 views

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