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In a rectangular pyramid, the area of one triangular face is 21 square ft (it also has a height of 7 ft). What is the height of the pyramid?

Triangle #ABC# has coordinates of #A(8, 8), B(4, 2)#, and #C(2, 2)#. What are the coordinates of its image after a dilation centered at the origin with a scale factor of 1.5?

Write the complex number #(sqrt3+i )/ (sqrt3i)# in standard form?

How do you find the period, amplitude and sketch #y=4sin(2/3xpi/3)#?

What is the greatest common factor of #60x^4y^7, 45x^5y^5, and 75x^3y#?

For her science project, Nija built a rectangular prism out of foam block. The block had a base area of 225 square inches and a height of 3 inches. What was the block's volume?

How do you evaluate # e^( (3 pi)/2 i)  e^( (13 pi)/8 i)# using trigonometric functions?

Find the average velocity of a car which travels 360 km in 6 hours, show in m/s and km/h
?

A triangle has sides A, B, and C. The angle between sides A and B is #(pi)/6#. If side C has a length of #23 # and the angle between sides B and C is #( 5 pi)/8#, what are the lengths of sides A and B?

What is the slope and the point in #y=3+2(x1) #?

How do you find the amplitude, period and phase shift for #y=cos(1/2(theta90^circ))+2#?

Find the exact soultions on the interval from (90degrees, 720degrees) cos3x=sqrt3/2?

How do you find the least common denominator of #2/(7x14# and #x/(3x6#?

What is the measure of angle c?

What is the area of a circle that has a diameter of 4.2 cm?

The weight of a nickel is 80%of the weight of a quarter. If a nickel weighs 5 grams , how much does the quarter weigh? Thanks

Cot x/2=k then tan x=?

How do you divide #( i1) / (i +10 )# in trigonometric form?

How do you simplify #(8x^6 y^3)^(1/3) #?

What are the cartesian coordinates of r=2 ,angle=45?

How do you write an equation for a cosine function with an amplitude of 2/3, a period of pi, and a vertical shift of 2 units up?

A triangle has corners at #(2 ,5 )#, #(3 ,1 )#, and #(4 ,2 )#. What is the area of the triangle's circumscribed circle?

A triangle has corners at #(7 , 9 )#, #(3 ,7 )#, and #(1 ,1 )#. What is the radius of the triangle's inscribed circle?

A parallelogram is drawn with a 60° angle and its two bases are 5 and 7. What is the height of the parallelogram?

How do you solve #9( 8t + 1)  16= t  ( t + 6)#?

Find the capacity in litres of a conical vessel with height 12 cm and slant height of 13cm ?

Find the solution set of #sqrt(log(y+1))= log (y1)# ?

A triangle has vertices A, B, and C. Vertex A has an angle of #pi/8 #, vertex B has an angle of #(7pi)/12 #, and the triangle's area is #22 #. What is the area of the triangle's incircle?

How do you solve #(a6)/5=7/12#?

How do you find the intercepts for #3x + 4y = 4#?

How do you simplify #((\frac { 2x ^ { 3} } { x ^ { 2} y ^ { 4} } ) ^ { 3} )(\frac { ( x y ^ { 2} ) ^ { 5} } { ( 6y ^ { 2} ) ^ { 2} })#?

How do you divide # (8+i)/(29i) # in trigonometric form?

How do you rewrite #2 \times 37# as the sum of two products?

In this triangle, what is the value of x?
Enter your answer, rounded to the nearest tenth, in the box.
x =
km

How do you find the amplitude, period and phase shift for #y=cos3(theta45^circ)+1/2#?

How to calculate hypotenuse of right triangle with one length?

Two opposite sides of a parallelogram each have a length of #8 #. If one corner of the parallelogram has an angle of #( pi)/3 # and the parallelogram's area is #96 #, how long are the other two sides?

How do you simplify #(2x1)/((x3)(x+2)) + (x4)/(x3)#?

How do you convert #(−2, −9) # to polar form?

How do you calculate #Log_5 16#?

How do you divide #( 7i+1) / (i 6 )# in trigonometric form?

What is the slope of the line passing through the following points: #(1,4) , (5,13)
#?

Complete the identity?

How do you evaluate #1/3+1/2+2/3#?

How many degrees will the skaters turn if they go once around a regular hexagon? A regular octagon? A regular polygon with #n# sides?

How do you multiply #e^((11pi )/ 12 ) * e^( pi i ) # in trigonometric form?

In radians, what is #arccos1/2#?

How do you write the polynomial #1 + 2x^2# in standard form and how many terms and degree is it?

How do you find the amplitude, period, phase shift given #y=1tan(3pi+2x)#?

How do you evaluate #e^( ( 13 pi)/8 i)  e^( ( 3 pi)/2 i)# using trigonometric functions?

How do you write #4d^4+1d^2# in standard form and what is the leading coefficients?

How do you find all six trigonometric function of #theta# if the point #(sqrt2,sqrt2)# is on the terminal side of #theta#?

Which statement correctly identifies the negation and truth value of the statement below? If two polygons are congruent, then they are similar.

Complete the identity?