3D Measurements
2Find total surface area of an Equilateral triangular prism. The base is a triangle with side of 6 yd and the B= 15 yd2 The height of the prism is 21 yd.
(6x3)21+2(15) =408 yd2
(-4,5) rotated 180 degrees
(4, -5)
How much interest would you make in 6 years with an investment of $5,689 at a simple interest rate of 3%?
$1,024.02
Write the linear equation that has a slope of 2 and a y-intercept of -5.
y=2x-5
What does the letter t stand for in the interest formulas?
Time in years.
Total surface area of a cylinder with diameter of 16m and height of 30m. Use 3.14
1909.1 square meters
What are the coordinates of the image of the point (-6, -4) after a 90 degree clockwise rotation.
(-4,6)
If you made $1,028 in interest on an investment of $5689, what would be the total in the account after the period you made this profit.
Total = I+P=1028+5689= $6717
Given a graph of a line that crosses the x-axis at 1 and the y-axis at -3 and has a slope of 3. Write an equation for the line.
y= 3x -3
What does the letter B stand for in a cone or cylinder formula?
B = area of a circle(pi r2 )
Volume of a cone with radius 6 ft. and Height 12 ft. use 3.14 and round to the nearest tenth.
452.2 square feet
(1,1) reflected over the x-axis
(1,-1)
In a savings account you have $2040 and the bank pays 2.5% interest compounded annually on the savings, how much would be the total in her account after 6 years?
2365.77
Given a graph of a line that crosses the x-axis at 1 and the y-axis at -3 and crosses through the point (2, 3), write an equation for the line.
3x-3
What does the letter P stand for in the formulas for surface area?
Perimeter of the base.
Lateral surface area of a rectangular prism if the base is a 30 by 20 rectangle and the height is 90 cm.
9000 square cm
If triangle ABC is reflected across the x-axis, and the point A is at (4,5) then where is A'?
(4,-5)
Putting $4800 into a savings account that pays a simple interest rate of 7.8% What is the total amount worth at the end of 5.5 years?
$6859.20
A boat rental charges $7.50 deposit and $2 for each hour. Write a linear equation that gives the cost for x hours.
y=2x+7.50
4/3 times pi r cubed is the formula for what shape and measurement?
Volume of a sphere.
Volume of sphere with a diameter of 8cm. Use 3.14 and round to the tenth.
267.9 cm3
(-6, -4) when it is rotated 90 degrees clockwise then translated 10 units up.
(-4,16)
Angie has $1,032 in her savings account. If the bank pays 3.5% interest compounded annually on savings, how much would be the total in her account after 5 years? Round to the nearest cent(penny).
$1225.69
Write an equation for a line that crosses through the points ( -1,-1 ) and ( 1, 7)
y=4x +3
What is this formula we use to find the distance between two points diagonally across from each other on a coordinate grid?
Pythagorean Theorem