John takes a physics exam that has 10 multiple choice questions with 4 possible answers. Onl one answer for each question is correct. How many ways can John pass the exam (with 3 or more correct)?

Q: 5. A piece of wire is with a length of 4 m is cut into two pieces, and the resulting two pieces are…

A: Let the length of the wire cut=xAll sides of square are same side length=yPerimeter= 4 y…

Q: Pa-2bp-qja +29b

A: To solve the given linear equation, that is to solve by taking out the common terms and rewriting…

Q: tv9t2 + 16 dt -2

A:

Q: %3D

A:

Q: are you sure about A and D?

A: The given statement is "if the pentagon is purple, then the circle is green" (Converse is not true)

Q: S |x² – 4|dx = -3 Select one: а. 23 b. 28 C. 23 3 d. 28 3. 3.

A: The given integral is: I=∫-30 |x2-4| dx

Q: I also need help with b, c, and d

A: Data is given for apple ratings  We have to interept standard deviation  We have to calculate iqr…

Q: Simplify. a2 4a +3 3 4 a 1 a 3 Preview +

A: The given expression is,

Q: r A D C

A: We have given a diagram;

Q: Given sec 8= √ 2 what is cos?

A:

Q: dont underdtand this

A:

Q: Is the gender of the  student independent of the grade of the student? Use 11th grade and females in…

A: Condition for Independence: P(A and B)=P(A)*P(B) From the given table, P(A and B)=n(A and B)/Total…

Q: Findi Fx, fox, frg, for Fag fox F(X ) = Eai () %3D

A: We find out the partial derivative of given function.

Q: MULTIPLE CHOICE You earn $18 per hour working as a manager at a convenience store. You are required…

A: Person needs to earn at least $800 and have to work at least 30 hours at convenience store and also…

Q: 2.) y = -2x - 3

A:

Q: Sc dx

A: Let us assume z=x+πz=x12+πdz=12x-12dxdz=12xdxdx=2xdz

Q: 10 B 14 A

A: The Pythagoras theorem states Hypotenuse2=base2+perpendicular2.

Q: Discotinuity?

A: We need to find continuity and discontinuity.

Q: and

A:

Q: #3 Jon covered the outside of a gift box shaped like a rectangular prism with paper The box was 32…

A: Hey, since there are two questions posted, we will answer the first question. If you want any…

Q: AX, = -2 3. 2. 2. 2. 3.

A:

Q: (x, 5), (2, 6) m = 3/4

A: Let the equation of line be y=mx + b  ...(i) We have m=3/4 = 0.75

Q: The table shows the movement of a stock for 30 randomly selected trading days. "Up" means the stock…

A:

Q: Crayola has an eight pack of color crayons. The picture you are drawing only requires three colors…

A: From the provided information, The total pack of color crayons Crayola have = 8 The picture requires…

Q: メク-2x dx メナをメ

A: ∫x3-2xx3+xdx

Q: -1 34 -30 10

A:

Q: but when u substitute x = 12 hours x 6 + y = 4 hours x 8 = $104 which is not $120

A: Let x and y be the working hour at ABC and LMNO respectively.  The objective function(minimize the…

Q: How many route per day does the Green Line and Red Line have?

A: The Green Line and Red Line are two well-known routes that are widely recognized for their high…

Q: 4. 2.

A:

Q: S 3xe-2x dx

A:

Q: 1 Evaluate [x'e 4 dx

A:

Q: ex xdx 1 2 Je

A: Given that, the integration is          .We need to find the above integration.

Q: REVIEW: 16) Given: X is the midpoint of both AD and BC. Prove: AABX = ADCX 1) X is the midpoint of…

A:

Q: 2. Ꮖ2 ds Ꮭ Ꮖ1 Ꮖ

A: The integral is: ∫x1x2dsx. To Do: We have to evaluate this integral.