I scored X = 80 on an exam with a mean of M = 75. Yay! In which situation will the teacher be most impressed with me? O when the standard deviation = 3 O when the standard deviation = 9 %3D O when the standard deviation = 10 %3D

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Q: еx 7. dx x2

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

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Q: 4) 45

A: The length of the side AB=32 units. An angle m∠A=45∘ The objective is to find the value of 'x'.

Q: help me

A: x = 46°                 (Corresponding angles are equal)

Q: Can. Sovle all of them

A: Yes, Sure post your questions we will solve all of your doubts.

Q: 9) 60

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Q: State whether each branch is either increasing, decreasing, or constant. Branch 1 Branch 2 Branch 3…

A: Function is said to be increasing if on increasing input value of varaible x, corresponding…

Q: 11) 7 units left

A: Topic- left shift

Q: 14 - Which one is a basis for the vector space R3 ? 1

A: We have to check

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A: The objective is to find the value of x

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A: Answer is below

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Q: . How many are not in A?

A: We have to find numbers/elements which are not in set A. That means we have to find set Ac.

Q: In the diagram at the left below, PT is tangent to 00 and PN intersects 00 at J. Find the radius of…

A: Draw a perpendicular line PO. Join OT. To find OT=radius. Given PN = PJ + JN= 8+4=12, ON=4 ,PT=12

Q: 2.13 was not the asnwer.

A: Given: Sample variances12=8.5Sample variances22=4

Q: 5) 23

A: To find The other side of the given figure.

Q: 21 Which graph does NOT represent a function?

A: From the above figure A,B and C shows that any values of x gives unique inmage .So A,B and C are the…

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Q: could you answer e) please

A: We will find how initial value make changes in rate of change in a function

Q: Find A³ if A = {c, d}.

A: Cartesian product of c, d and c, d isc, c, c, d, d, c, d, d Further,           c, d× c, c, c, d, d,…