# Questions Asked onApril 9, 2020

1. ## History

Which is the most accurate description of the use of social consciousness in political exchanges between the governments of the world? A. A despot who is oppressing a tribal clan outlaws social media outlets because people post criticisms of his behavior.

asked by I'm Not Guessing Seriously
2. ## History

Which were factors that triggered the Darfur genocide? Select all that apply. A bitter rift over enforcing Islamic law between Arab Muslims and non-Muslim Africans. Sudan’s colonial occupiers created an elite Sudanese class to control lower-ranked

3. ## history

What is a free market? A. Trade conducted with fewer restrictions and lower customs rates B. Markets whose existence is due to their high fees and restrictions C. The open-air markets of Indonesia where CEOs engage in business D. A marketplace that does

4. ## Digital arts

1. In what way is animation a type of three-dimensional art? 2. What parts of a character do digital artists create? Be sure to give examples in your answer. 3. Why do digital artists need strong analytical skills (meaning, to be good at analyzing things)?

5. ## Algebra

The 9th term of an A.P is three times the 5th term. Is it true or false that the 8th term is five times the 4th term.

6. ## chemistry

Which of the following compounds is the most polar? HCl HI HBr HF HCl????

7. ## Science

Given the reaction at equilibrium: BaSO4(s) ↔ Ba2+(aq) + SO42–(aq) BaSO4 Ba2+. + SO42- The concentration of SO42– ions can be decreased by the addition of A) BaSO4(s) B) BaCl2(s) C) Na2SO4(s) D) NaNO3(s)

8. ## chemistry

A 25.0 mL sample of 0.100 M pyridine (Kb for pyridine is 1.7 ✕ 10-9) is titrated with 0.100 M HCl solution. Calculate the pH after the addition of the following amounts of HCl with sig figs. a) 24.5 mL b) 25.0 mL c) 26.0 mL d) 28.0 mL e) 30.0 mL

9. ## math

how to determine vectors u and v are parallel, orthogonal, or neither?

10. ## sign language

which of the follow instrumental classifiers could best show writing with a pencil? a. CL: modified X b. CL: modified P c. CL: modified 1 d. CL: modified i

125. ## math

It makes 3/4 of an hour for an automated sprinkler to cover 2/7 of a lawn.After an hour has passed ,what fraction of a lawn has been covered

126. ## chem

A 25.0 mL sample of 0.100 M pyridine (Kb for pyridine is 1.7 ✕ 10-9) is titrated with 0.100 M HCl solution. Calculate the pH after the addition of the following amounts of HCl with sig figs. a) 24.5 mL b) 25.0 mL

127. ## physics

can someone help me on these questions. the questions are on these two links. there's no space between the h and ttps h ttps://us-static.z-dn.net/files/d56/f8258f791e7e167a648565f9379eb187.png h

128. ## math

I have to answer this question: "Kevin had 2 sixths if James gave him 5 tenths how much would Kevin have?" I think it would be 7/2 because you have to find a likely number that would go into 10 and 2 would go into both 6 and 10

129. ## physics

Two charges, Q1 and Q2, are held a fixed distance apart. Q1 is exactly twice Q2. You do an experiment: Part a) you double Q1 and measure the force between the charges. Part b) You return Q1 to the original charge, but double Q2 and measure the force

130. ## Algebra

Find the solution to the system y = 2x2 - 2x - 3 y = -2x + 2 A) (-1,1) and (1, -3) B) (0, -1) and (-0.5, 0) C) (0.5, -3.5) and (0, -3) D) (2, 1) and (0,0) Can someone please help me I tried doing it and I did not come out with anyone of these answers.

131. ## Math

A ball is shot from the ground straight up into the air with initial velocity of 45 ft/sec. Assuming that the air resistance can be ignored, how high does it go? HINT: The acceleration due to gravity is 32 ft per second squared.

132. ## calculus

Given that f(x)=2x+cos(x) is one-to-one. use the formula (f^−1)′(x)=1 / f′(f^−1(x)) to find (f^−1)′(1) (f^−1)′(1)=

133. ## Chemistry

What is the pH of a solution that contains [H⁺] = .0023 M? Is the solution acidic or basic? Show your work

134. ## Chemistry

Calculate the molarity of a solution prepared by dissolving 89 g of KNO₃ in 0.525 L of water. Show your work.

135. ## math

Given x^2 = y + a and y^2 = x + a where a is a positive integer, find expressions for that yield integer solution for x and y.

136. ## Algebra

If one out of the last nine customers wanted mustard on their hotdogs what is the experimental probability that the next customer that comes in will want mustard on their hotdogs.

137. ## calculus

Use implicit differentiation to find an equation of the tangent line to the curve sin(x+y)=2x−2y at the point (π,π). Tangent Line Equation:

138. ## calculus

Suppose f is a one-to-one, differentiable function and its inverse function f−1 is also differentiable. One can show, using implicit differentiation (do it!), that f(^−1)′(x)=1/ f′(f^−1(x)) Find (f^−1)′(−4) if f(5)=−4 and f′(5)=2/7.

139. ## calculus

Given that f(x)=2x+cos(x) is one-to-one, use the formula f(^−1)′(x)=1/ f′(f^−1(x)) find f(^−1)′(x)

140. ## calculus

Given the following functions: f(u)=tan(u) and g(x)=x^8. Find: f ′(g(x))= (f∘g)′(x)=

141. ## Physics

A ray of green light has a wavelength of 5.34 x 10-7 m. What is the frequency? (Hint: remember the speed of light!)