b. Compute the value of chi-square. (Round fe to 2 decimal places. Round (f,- foIfe to 4 decimal places. Round x to 4 decimal places.) Applications fo fe 2 3 4 5 or more Total

Q: Use a calculator to find the following. Round your answer to four places past the decimal point. sec…

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Q: Use a calculator to find the following. Round your answer to four places past the decimal point. sec…

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Q: Find the area K of the triangle specified below. a = 5, b=7, c=11 The area K is square units. (Do…

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Q: cot n

A: We have to find

Q: A ladder is placed at an angle of elevation of 70 degrees against a wall. The ladder is 12 feet…

A: By using trigonometric identity  CosA = base/ hypotenuse

Q: 12. Find the value of h, correct to two decimal places. 48° 22 mm h mm

A: Given: To find: The value of h.

Q: Use a calculator to find the following. Round your answer to four places past the decimal point. sec…

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Q: Find the value of h, correct to two decimal places. 7 m hm 27

A: A triangle is a polygon with three sides. A right triangle is a triangle with one of its angles…

Q: 10. Triangle ABC is similar to triangle DBE. 18 mm k mm 5 mm 10 mm What is the value of k in…

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Q: #12 i our math teacher asks you to calculate the height of the goal post on the football field. You…

A: Given query is to find the height of the goal post.

Q: a2/ Using Newton's divided difference fonmula, find the missing value from the table: 4. 6. 14 15

A: Solution

Q: What is the wavelength (in nm) of blue light that has a frequency of 6.51 x 1014 s1? (c = 3.00 × 10°…

A: given  c=3.00*108 m/s=3.00*108 ms-1λ=6.51*1014 s-1we have λv=c ....(1)

Q: Suppose DE in the figure below represents a midsegment. If CB is 11 units long find the measure of…

A: NOTE: Refresh your page if you can't see any equations. . here DE is the midsegment of the triangle…

Q: The figure below shows a circular park. Its dlameter Is 84 yd. 84 yd (a) Use the calculator to find…

A: To calculate the area and circumference of the circle .

Q: Find GI. H 41° G I Write your answer as an integer or as a decimal rounded to the nearest tenth. GI…

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Q: 12. Find the length of the side of the triangle marked "x." Round your final answer to the nearest…

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Q: sec 48.9°

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Q: You measure a tree's shadow and find that it is x=10 meters long. Then you measure the shadow of a…

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Q: minimum waist circumference of men whom the store aims to serve? Round to the nearest whole…

A: Here use normal distribution table for z score

Q: 36. The area of a picture projected on a wall varies directly as the square of the distance from the…

A: a) Let the proportionality constant be k , area be A and distance be d . The equation can be written…

Q: eách ratio and write it as a decimal. Round to the nearest hundredth. 20 12 16 Tan C =

A: Consider the tangent angle is, tanx=perpendicular base

Q: 3. The shape shown in the diagram below is made from a hemisphere on top of a cylinder. Ca of the…

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Q: 6. The PA system at North High School requires 400 watts when it is switched on. How much would it…

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Q: what

A: 1 feet=12 inches

Q: If construction costs are $160,000 per kilometer, find the cost of building the new road in the…

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Q: Use a calculator to find the following. Round your answer to four places past the decimal point. sec…

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Q: Which ratio represents sinx in the right triangle shown below? 53 28 45 28 45 3) 4) 53 53 1) 3 2) 45…

A: Given data, Hypotenuse = 53 units Opposite side = 28 units Adjacent side = 45 units

Q: a2/ Using Newton's divided difference formula, find the missing value from the table: 4 14 15

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Q: JO1 verage speed of 40 km ours later and traveled ection with an average n. How long does Anj fore…

A: We will solve the problem.

Q: Find the measurement of 0 in radians. * C 12 B 13

A: In the given triangle- Perpendicular=12, Hypotenuse=13 Then, using sine of angle-…

Q: Find the value of x. Round to the nearest tenth of a umit. Oepressiãn Ex1. Ex2. 18° 60 m 25° 75 yd…

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Q: 5. Find the value of x to the nearest tenth. 20

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Q: 16. Find the value of x to the nearest tenth 30

A: We have to find the value of x

Q: given P(B) = 0.41, P(A and B) = o.i5, P(A or B) = 0.us. what is PLA)? Pound to 2 decimal places

A: We have given that,  P(B) = 0.41 and P(A and B)= 0.15 P(A Or B) = 0.45 Then,  We will find the…

Q: An 18 foot tall tree cast a shadow of 11 feet. A man casts a shadow that's 4 feet. Assuming these…

A: The given diagram is:

Q: The minute hand of a clock is 5 inches long. How far does the tip of the minute hand move in 30…

A: From above diagram we know that minute hand completes 180° rotation in 30 minutes The distance…

Q: 39 29 34 units?. The area of this triangle is Round your final answer to 4 decimal places.

A: Given query is to find the area of triangle.

Q: Find the value of x.Round to the nearest degree. 11. 12. 29 20 24 13. 14. 12 11 29 耳。 17

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Q: 0.875 63°30' 1.250- Find side x in the accompanying figure to three decimal places. All dimensions…

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Q: Find the area K of the triangle. A K= square units (Round to two decimal places as needed.) 2.

A: Let's find.

Q: Find the area K of the triangle specified below. a = 4, b= 4, c= 4 The area K is square units. (Do…

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Q: Determine the area (in square meters) and perimeter (in meters) of the figures below. (Round your…

A: a) The upper half is a hemisphere with diameter = 12 m  So radius = 6 m Circumference of the…

Q: A yacht has sailed from Port Latta, Tasmania, and is now located at point x. It has followed a…

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Q: Find the area K of the triangle. 6. (% square units (Round to two decimal places as needed.) K= ook

A: Use herons formula of area

Q: 7. A windshield wiper is 18 inches long and has a blade that is 12 inches long. If the wiper sweeps…

A: Consider the diagram, So, area of the shaded region is determined by, area of shaded region=area of…

Q: 9.) 37° 10.) 70 立

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Q: 4 ft (a) Find the exact area and circumference of the circle. Write your answers in terms of t.…

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Q: 10 ii) Calculate the value of 0 to the nearest degree. 12

A: ii) Given: To find: The value of θ