A coin is flipped 30 times. Find σ². Round to 1 decimal place.

Q: Solve for x. Round to the nearest hundredth. "Opp. angles are congruent* (11x +2) 1349 %23 O 12 O 17…

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Q: Solve for x. Round to the nearest tenth. 52 44.1 in

A: Given, A right triangle with base=44.1 in and hypotenuse = x  Angle between and the base and…

Q: C16X-105° 2. W. 67

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Q: 19 50 Choose the correct value of x.

A: use trigonametric ratio theorem to find value of x, in this, cos∅=basehypotenuse

Q: Convert 60013g to decimal. Show your work.

A: See the detailed solution below.

Q: (c Determine the base(s) in which 31, = 25,. (Enter your answer in the form a, b. If there are…

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Q: The hanger is unbalanced. Which side will it tip over?

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Q: Find the indicated variable

A: as given line in triangle is angle bisector :

Q: Dat

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Q: See attached. Balance on the card after 1 mo, 6 most and 1 yr?

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Q: Note Apr 21, 2021 Apr 21, 2021 at 9:18 PM If possible, find AB. -3 B= 10

A: We can multiply the two matrix as below

Q: Perform the indicated calculation. 6P3 11P4 6P3 11 P4 = (Round to four decimal places as needed.)

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Q: Given w = -175i - 60j, what are the magnitude and direction of -4w? Round the answers to the nearest…

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Q: Find the value of dt Oa 40 Ob.53 Oc 23 Od.13

A: ∫0∞e-3tdt∫e-3tdtSubstitute u=-3t→dudt=-3→dt=-13du=-13∫euduWe know that ∫axdx=axln(a)=eu

Q: Convert to degrees. 9.

A: Answer is 140 degree.

Q: X 138° 76 ° d OYE W ● Y ४ 74° C K b *b =myw

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Q: 11T Convert 12 into degrees. 3.43 deg O 196.36 deg O 165 deg O 2.88 deg

A: We know that π = 180° 11π/12 = 11×180/12               = 1980/12               = 165° So, 11π/12 =…

Q: Find the sexagesimal reciprocal of 36. (i.e. reciprocal of 36 in sexagesimal)

A: mber 3636

Q: Convert 12 * to degrees.

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Q: Solve for x, rounding to the nearest hundredth. 12 10 = 42

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Q: AABC ~AXY Z. Find the value of n to the nearest tenth. 8 in. A n in. 5 in. 6 in.

A: The figure of the triangles are given by To evaluate : The value of n when △ABC ~ △XYZ

Q: Find 0 in degrees. 17 [?] degrees

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Q: Find the value of Za 2006 20.06 (Round to two decimal places as needed.

A: given data  standard normal distribution  Z~N(0,1) Z0.06 = ?

Q: For the number of heads when 20 coins are tossed, find the following. Round your answers to three…

A: The number of times coins are tossed for the number of heads (n) is 20.

Q: Find x. Do not round your answer. 12 cm 6 cm 5 cm X x = ? cm

A: Here, from the given figure two secant segments are drawn to the circle from an external point, the…