Two cards are drawn without replacement from an ordinary deck. Find the probability that the second is a black card, given that the first is a black card. What is the conditional probability? (Type an integer or a simplified fraction.)

Q: EH, FJ, and GK are diameters of circle L. E F K mGH = mFK = L44° 70° Find the measures of the…

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Q: 1. Solve for the indicated angle 0. 30 0 31

A: Since you have posted multiple question in this question which are not interlinked so i have solved…

Q: 22) A x+37 x+67

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Q: ACT A. bisector B. congruent Figure for#4 e C. intersect Figure fort5 D. perpendicular C. 18 cm R A…

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Q: he radius of a circle is 8 centimeters. What is the length of a 90° arc?

A: Radius= 8cm Theta = 90°.

Q: 2. This figure shows a regular nonagon inscribed in a circle. H G a) mAB. b) mBD. F c) ZBAD. d) ZB.…

A: here we can see that  ∠ABC=140°∠BCD=140°∠BAD=40° so the fourth angle of quadrilateral is  ∠ADC=40°…

Q: The figure below is a net for a right rectangular prism. 7 ft7 ft9 ft9 ft10 ft9 ft9 ft What is the…

A: We have to find the area of the right rectangular prism

Q: Find a and b. W a = b on 14 a X 106 O 87 b Z

A: given angle x is 106 degrees and angle y is 87 degrees

Q: The diagram below shows a RHOMBUS: 17 7y +3 X = D Find the measures of the following variables (show…

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Q: Find the amount of each payment to be made into a sinking fund which earns 5% compounded quarterly…

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Q: 8) 180 135 35° 155° 100° ? 60° mLc =45 MLC veek

A: find the measure of each angle indicated

Q: The figures below are similar. What is b? 16 in b ANT inches 20 in b 15 in

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Q: One of your friends found the surface area of a sphere to be 18,146 yd². Is your friend correct? If…

A: The surface area of sphere whose radius is r is given as  S = 4π( r )2 given radius ( r ) of the…

Q: The circle below has been divided into eight congruent sectors. Solve for the probability that a…

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Q: With a radius of 4 feet find the missing measurements. Circumference of Circle(round to the nearest…

A: Radius of circle =4 feet

Q: 14. A regular pentagon has a perimeter of 25 m and an area of 43.75 square meters. Find the…

A: Perimeter of first regular pentagon is:  P1=25  mArea of first regular pentagon is: A1=43.75  m2

Q: Find the surface area of the two parallelogram bases and four rectangular sides. 8…

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Q: 3 Solve for the area of the trapezoid below. Show your work and explain the steps you used to solve.…

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Q: 6+46 7-b 642 Tangerines mangoes 15-b 56-8 Papayas 65+6 16 bt 10 apples Grapes 86-9 4-6 9+6

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Q: In the diagram below, AHIK ≈ AJGK. I

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Q: 1) Let ABC be a triangle in the hyperbolic plane. Let D be a point on side AB such that A*D*B and…

A: we know that  sum of any two angles in triangle is greater than the third angle that means in…

Q: 576 1024

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Q: Which of the following does NOT show a reflection??

A: We say a figure is reflection of another figure if they are symmetric about the reflection line.

Q: 2. When is the linear approximation exact?

A: The linear approximation is less accurate with the increase in the gap between x and a.

Q: 3) Find the equation for the ellipse that has vertex at (9, -1) and foci (0, -1) and (8, -1).

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Q: Elisa needs money to repair her home air​ conditioner, so she pawns her bicycle. The pawnbroker…

A: Simple interest formula A=P1+rt Where A is accumulated amount, P is principal amount, r is rate of…

Q: A circle has a diameter with the endpoints at (–6,  3) and (10, –9).  What is the equation of the…

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Q: 8:1 Assessment G.C.5 What is the area of the entire circle(round to the nearest tenth): What is the…

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Q: 8) Σ–2"-1 <-511

A: ∑m=19-2m-1

Q: 6. The Castel del Monte is shown on this postal stamp. Built in Italy in the 13th century, its basic…

A: OA=35 feet OB=70 feet

Q: 4) Find the equation for the ellipse with center at (-2, 1), a vertex at (-2,4) and a co-vertex at…

A: The center of the ellipse is:  (-2, 1)Vertex is:  (-2, 4)Co-vertex is:  (-3, 1)

Q: What is the circumference of a circle with a diameter of 10 feet? * Student can enter max 2000…

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Q: O Solve for the volume of the cone. Show your work and explain the steps you used solve. Round your…

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Q: A B a b Please provide your answer as an integer or a fraction. NO DECIMALS. D C In the above…

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Q: X 23*

A: Draw a schematic diagram of given figure. A circle with center C. ∠D=23°

Q: fty If the radius of one sphere is three times as long as the radius of another sphere, how do the…

A: Given: Radius of one sphere is three times as long as the radius of another sphere. We are required…

Q: Reconstruct the figure by removing each green shaded cub

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Q: 0 29° 400 feet h K B

A: Find the side of triangle

Q: The measure of KL is three times the measure of JK. O # J N mNO = K mNJ = H Find the measures of NO…

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Q: 3. A goat is tied with a chain to one corner of a rectangular field, 308 feet long and 204 feet…

A: To find out the length of chain, and also the length of arc along the edge of the goat's grazing…

Q: Prove that every triangle has at least two acute interior angles.

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Q: 3. Kory made the wooden stamp shown below. What is the combined volume of the wooden stamp? 9 cm 4…

A: Volume of the given block, V = ?

Q: 14. OPQR is a parallelogram. O is the origin. OP = p and OR = r M is the mid-point of PQ and L is on…

A: Find The position of vector m

Q: Find the measure of angle QPT. D ZRPS: 59° P LQPT = 59 LTPS 201⁰ <=201 LQPR=159 <= 100 S

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Q: (a) Determine the end benavior of the graph of the function. The graph of f behaves like y = for…

A: To solve the following problem

Q: Find the area of the composite figure. Include the units 1. 2.8 ft 7.4 ft 4 ft 5 ft

A: To find the area of the composite figure

Q: 16. Find the area of the figure below when a = 112°, r = 12 cm a T qº R [I]

A: Area of hollow circle with angle α is given as  A = α360( 12π( R2 - r2 ) )

Q: composite figure is composed of a semi circle, whose radius measures 3 inches added to a square,…

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Q: A -5 -4 -3 -2 -1 У 6 15 17 -2 -3 B 1 3 4 5 6 с

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Q: Write the standard form of the equation of the circle with the graph shown to the right. What is the…

A: standard form of circle is→⇒ (x-h)2+(y-k)2=r2 where (h,k) is centre and r is radius of circle