a) 12 cm

Q: Can two spheres a) be internally tangent? b) have no points in common?

A: a) The answer is yes. In fact, if the distance between the centers is equal to the difference of the...

Q: The base of an isosceles triangle is 70 cm long. The altitude to the base is 75 cm long. Find, to th...

A: Given the base of an isosceles triangle is 70 cm long and the altitude to the base is 75 cm long. To...

Q: correct answers only please!! (it’s not 72 because it’s wrong)!

A:

Q: che position vector c

A:

Q: Geometry Question

A:

Q: AB is a diameter of a circle, center O. C is a point on the circumference of the circle of the circl...

A: We have the given diagram as We have to find ∠CBA 

Q: 8. 10

A:

Q: Polygon ABCD FEHG. What is the value of x?

A: Given data: The given length AB is AB=20. The given length CD is CD=x+13. The given length FE is FE=...

Q: The sides of a parallelogram have lengths 12 cm and 15 cm. Find the lengths of the sides of a simila...

A: Sides of parallelogram are 12cm and 15cm. Perimeter of similar parallelogram is 90cm. When two paral...

Q: Give an exam- (a) 2-regular (b) 3-regular (c) 4-regular

A: A regular graph with vertices of degree k is called k-regular graph. A) 2-regular

Q: In a regular polygon, the ratio of the measure of an exterior angle to the measure of an interior an...

A: Given : In a regular polygon, the ratio of the measure of an exterior angle to the measure of an int...

Q: Need help with this

A: The different sides of the given triangle are as follows: The base of the triangle is = 5 The hypot...

Q: Find an expression for a) The distance between (a, 0) and (0, a). b) The slope of the segment joinin...

A: a) Find an expression for the distance between a,0& 0,a b) Find an expression for the slope of t...

Q: The lines shown are horizontal and vertical lines except for HT and HG. Give the number of the angle...

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for yo...

Q: What does tan c equal round to the nearest hundredth

A:

Q: 99 A sphere has a volume equal to in'. Determine the length of the radius of the sphere. (Use 7 = 22...

A: Given: A sphere has a volume equal to 997 in3. To determine: The radius of the sphere.

Q: 60° R Find the approximate surface area and volume of the sphere if OP 6 in. Use your calculator. P.

A: Given that the radius of sphere, OP=6 in. The surface area of sphere is given by the formula A=4πr2 ...

Q: A certain jet is capable of a steady 20° climb. How much altitude does the jet gain when it moves 1 ...

A: A jet is capable of a steady 20° climb Moving through 1 km We need to find the altitude

Q: 6. KAWE is an isosceles trapezoid with midsegment LS. Determine the length of LS. 2 6 2x W. 4x-4

A: Given, KAWE is a isosceles trapezoid which means that it has congruent diagonals. We need to determi...

Q: Use the figure below for problems 8 and 9. WHAT IS THE VALUE OF Y? 60° 12

A: The given rectangle triangle is as follows:

Q: Geometry Question

A: I have used trigonometry ratio with respect to 45°

Q: When the sun's angle of elevation is 57°, a buildingcasts a shadow 21 m long. How high is the buildi...

A: Since, we have been given that sun angle of elevation=57°and also building casts a shadow 21 m long....

Q: I need help pls if you could help me out that would be very very very nice and thaaaaaaaaaaaaaaaaaaa...

A: Given that:           

Q: 3) Which expression represents the volume, in cubic centimeters, of the cylinder represented by the ...

A:

Q: Find the values of x, y, and z.

A: Since question number is not given, I am solving Q-31, if you need solution of others then please re...

Q: Determine the area of AABC if A = (2, 1), B = (5, 3), and C is the reflection of B across the x-axis...

A: Consider the triangle ABC with coordinates of points A=2,1, B=5,3 and C is the reflection of B acros...

Q: h is a line with equation y=-3x+5 a) (K,0) is another point on this line. Find the value of K

A:

Q: Help needed

A:

Q: 44. 10V3 71 15

A:

Q: What does x equal and do the sides form a Pythagorean triplet, make sure to round 2 decimal places i...

A: Explanation and solution is given below....

Q: please help me with this question

A: Given,

Q: A cone has a slant height of 26 inches and a diameter of 48 inches. What is the volume of the cone?​

A: Given Data: The slant height of the cone is: s=26 inches The diameter of the cone is: d=48 inches Th...

Q: A rectangle ABCD has three of its vertices at A(2, – 1), B(6, – 1), and C(6, 3). Find the fourth ver...

A: In a rectangle, the opposite sides are equal and parallel. To determine the vertex D, find the lengt...

Q: What does x equal round to the nearest tenth one decimal spot

A: Given:

Q: Go step by step to reduce the radical. V200

A:

Q: Find the volume of the figure below * 2.7 m 4.2 m 3.8 m A 10.7 O B 14.46 O C 43.092 D 27.3

A: The given figure is a cuboid. From the given cuboid, it is observed that, Length of the cuboid, l=4....

Q: The solid shown consists of a hemisphere (half of a sphere), a cylinder, and a cone. Find the exact ...

A: Solution: Consider the given figure We need to find the exact volume of the given figure which is ma...

Q: I have to prove the statement above.. How do I do this?

A:

Q: A triangle has sides that measure 15 cm, 20 cm, and 25 cm. Find the exact volume of the solid of rev...

A: Given, A triangle has sides that measure 15cm,20cm, and 25cm.

Q: Help pls

A:

Q: I need help finding the answer

A:

Q: Exercises 8-10 refer to the figures below. 8. Explain why x must equal 5. 9. Explain why LD must be ...

A: Since you have posted multiple questions, we will solve only first question for you. To getremaining...

Q: A regular square pyramid has a base whose sides are of length 10 cm each. The altitude of the pyrami...

A: Given;            Side length of square base = 10 cm            Altitude of the pyramid = 8 cm      ...

Q: Which point(s) lie on the graph of the equation 2x 3y = = 12? - а) (3, — 2) b) (9, 2) c) (5, – 1)

A:

Q: For a right circular cone, the slant height has a measure equal to twice that of the radius length o...

A: Consider the radius of a right circular cone = r So slant height l=2r Given that total area of the c...

Q: Help me pretty pls

A: here we have two triangles,  ∆UVW and ∆XYZ  

Q: - To find the distance from point A on the shore of a lake to point B on an island in the lake, surv...

A: Property used : Angle sum property of triangle Sum of all angles of triangle = 180° Formulae used : ...

Q: Write a equation for the circle whose graph is shown

A: First we need to locate the centre of the circle and find its radius.

Q: Find the volume of a sphere if the diameter has the length 12 cm. Use 7 = 3.14.

A: To find the radius of the sphere, divide the diameter by 2. Radius, r=Diameter2=122=6 Hence, the rad...

Q: a) For the trough in the shape of a half-cylinder, find the volume of water it will hold. (Use T - 3...

A: