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# an experiment measures the breaking point of idential strips of wood made from different trees. The procedure must contain which of the following instructions

I would appreciate if you could help me answer a couple questions

# The brace for a certain type of mailbox forms a 30°-60°-90° triangle with the side opposite the 30° angle 12 inches in length. What is the length of the side o

The brace for a certain type of mailbox forms a 30°-60°-90° triangle with the side opposite the 30° angle 12 inches in length. What is the length of the side opposite the 60° angle in the triangle...

# 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...

# Algebra Word Problem

\$6300 is invested, part of it at 10% and part of it at 9%. For a certian year, the total yeild is \$598.00 How much was invested at each rate?   How much was invested at 10%____   How...

# System of Equations

Translate to a system of equation but do not solve   The perimeter of a standard tennis court when used for doubles play is 228 ft. The width is 46ft less than the length. Find the dimensions...

# The rate if exchange between the Japanese yen and sterling is quoted at ¥/£ 188.869 – 189.131.

a) How many pounds will a company obtain if it sold 1m yen? b) What is the cost of buying £500,000 in yen? c) How many yen would be received from selling £1m? d) What is the cost of buying...

# If 3x^2 – 2x + 7 = 0, then (x – 1/3 )^2= ???? Having trouble with this one! Help!

I believe this question uses the quadratic formula, but I can't seem to find the right answer. If someone could please explain this to me, I would greatly appreciate it.    If 3x2...

# I have a 18" circle and need it devided into 6 equal pie shapes

I have a 18" peice of plywood cut in a cicle. It is 18" across or 9" to center and need to decorate the out side edge. So I need to figure out how to make 6 equal pie shape peices which...

# How does the location of alice springs, Australia help explain why it receives less rainfall than Portland Oregon

I need help with this question.

# voltage and resistance

1.  if you increase the voltage across a circuit but do not increase the resistance, what will happen?   a.  the number of amperes the ciruit is carrying will increase b...

# how do you divide this exression..3x 3 - 2x 2 - 61x - 20 by x - 5.

how do i divide this expression?....    3x 3 - 2x 2 - 61x - 20 by x - 5.

# 20000 people in town. X % on-leggd, half barefoot. How many sandals are worn in town?

a town has a population of 20000 people. X % of them are on-legged, and half of the others go barefoot. How many sandals are worn in the town?

# Determine the corresponding ordered pair of the point on the unit circle for the following angle: -390°

Choices are ;    (- sqrt 3/2, -1/2)   ( sqrt 3/2, 1/2)   ( sqrt 3/2, -1/2)   ( - sqrt 3/2, 1/2)

# Determine the corresponding ordered pair of the point on the unit circle for the following angle: 16 pi over 3

Choices are ;   (1/2, - sqrt 3/2)   (1/2, sqrt 3/2)   (-1/2, sqrt 3/2)   (-1/2, - sqrt 3/2)