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# A rectangular screen of a graphing calculator has dimensions 6.5 cm by 4.5 cm. What is the length of the diagonal of the screen to the nearest tenth?

A rectangular screen of a graphing calculator has dimensions 6.5 cm by 4.5 cm. What is the length of the diagonal of the screen to the nearest tenth?

# A tree is casting a shadow of 10 feet when the elevation of the sun is 60°. Find the height of the tree to the nearest foot.

A tree is casting a shadow of 10 feet when the elevation of the sun is 60°. Find the height of the tree to the nearest foot.

# The measure of the angle of elevation of the sun is 35° when a building casts a shadow 275 feet long. How tall is the building to the nearest tenth of a foot?

The measure of the angle of elevation of the sun is 35° when a building casts a shadow 275 feet long. How tall is the building to the nearest tenth of a foot?

# A lighthouse keeper is looking out at the top of the lighthouse

A lighthouse keeper is looking out at the top of the lighthouse which is 24 meters tall. He spots a sailboat out to sea at a 40° angle of depression. What is the horizontal distance from the lighthouse...

# An umbrella is made by stitching 10 triangular pieces, of cloth of two different colors, each piece measuring 20 cm long, 50 cm and 50 cm.

An umbrella is made by stitching 10 triangular pieces, of cloth of two different colors, each piece measuring 20 cm long, 50 cm and 50 cm. How much cloth of each color is required for the umbrella...

# Bottom of sign 24ft above ground. Ladder slid so bottom was half the distance to the base of the wall & top of ladder 9in above bottom of sign. how long ladder?

I think this has to do with using the pythagorean theorm, but I am not sure how I would solve it with only 1 value (24 ft). The length of the ladder would be the hypotenuse, which is why I think it...

# A floor which measures 15 m*8 m is to be laid with tiles measuring 50 cm*2

A floor which measures 15 m*8 m is to be laid with tiles measuring 50 cm*25 cm. Find the number of tiles required. Further, if a carpet is laid on the floor so that a space of 1 m exists between its...

# How many dusters, each 16 cm square can be cut from material 84 cm long, 36 cm wide? What area remains over?

Find the cost of the paper for the walls of the room if each piece of paper is 40 cm wide and 60 cm long : the room is 6 m long, 4 m wide, 3 m high and the cost of paper is Rs 1.40 per piece; allow...

# An open tin box, 21 cm long, 9 cm wide, 8 cm high, is fitted with a thin lid which overlaps to a depth of 1 cm

An open tin box, 21 cm long, 9 cm wide, 8 cm high, is fitted with a thin lid which overlaps to a depth of 1 cm all round. What is the total area of tin sheeting used for the box and the lid?

# A cistern 6 m long, 4 m wide, contains water to a depth of 1 m 25 cm : find the area of the wet surface.

A cistern 6 m long, 4 m wide, contains water to a depth of 1 m 25 cm : find the area of the wet surface.

M(8,-5) N(3,-17)

# An ice cream cone is shaped like a hemisphere on top of a cone. If the radius of the base of the cone is 3.5 cm and the height is 8.5 cm, find the volume of the

An ice cream cone is shaped like a hemisphere on top of a cone. If the radius of the base of the cone is 3.5 cm and the height is 8.5 cm, find the volume of the ice cream in and on top of the cone...

In the problem it shows a box with a height of 8 cm, a length of 9cm, and a width of 12 cm. Running through the middle of the inside of the box is a dashed line. What is the length of the...

# Rectangle ABCD is reflected over the y-axis. What is the rule for the reflection, and what is the new coordinate of A'?

A (-5, 1), B (-5, 3), C (-1, 3), and D (-1, 3)

# One side of a rectangle is 14 and the perimeter is 44. What is the area?

Geometric area

# A box with an open top has a square base and four sides of equal height.

A box with an open top has a square base and four sides of equal height. The volume of the box is 45ft^2. The height is 2 ft greater then both the length and the width. if the surface area is 69ft...

# the height is 3 and the radius is 6 by a factor of 1/3. by factoring do they mean by the scale is 1/3 or the original is 1/3

i was finding the cylinder's volume but i got stuck by  A. what is the volume of the original cylinder? b. what is the volume of the scale cylinder?

# Let the point of intersection of with the line you found in part a be point D. Find the coordinates of point D.

Consider ΔABC, whose vertices are A(2, 1), B(3, 3), and C(1, 6); let line segment AC represent the base of the triangle.

# Find the equation of the line passing through B and perpendicular to ac

Finding the area of a triangle is straightforward if you know the length of the base and the height of the triangle. But is it possible to find the area of a triangle if you know only the coordinates...

# Select the approximate values of x that are solutions to f(x)=0, where f(x)=-6x^2+8x+9

Select the approximate values of x that are solutions to f(x)=0, where f(x)=-6x2+8x+9.   A. {2.06, -0.73} B. {-6, 8} C. {-1.33, -1.50} D. {-0.67, 0.89}