Assume that when adults with smartphones are randomly selected, 49% use them in meetings or classes. If 7 adult smartphone users are randomly selected, find the probability that at least 5 of... more
Please help with geometry homework!
Question 1: A point is chosen randomly on line AD. Identify the probability that the point is on line BD.A.) 5/8B.) 3/8C.) 7/16D.) 13/16Question 2: Identify the area of the trapezoid.Here are the... more
A rectangle has a width that is 5 cm more than the length. The area of the rectangle is 104 cm squared. What is the width of the rectangle?
A polygon has the following coordinates: A(-4,4), B(-1,1), C(-6,1). Find the length of BC.
A conical frustum has one base with a radius of 9, and the other base has a radius of 12. The height of the frustum is 4. Let A be the total surface area of the frustum, in square units.
Let V be the volume of the frustum, in cubic units. Find A+V.
log3x+ log3(x-2) = 1
This is the correct equation. log3x+ log3(x-2) = 1Thanks for the help!!
If the distance from your dorm to the location of your first class is 10.5 inches on this map, do you have to walk more than a mile or less than a mile to get to your first class? By how much?
The scale on a campus map states that 1 inch represents 500 feet. Is it less than or more than 30 feet?
Two out of 9 employees of a plastics company make more than $35,000 a year. If 3,483 people are employed at that company, how many make over $35,000 a year?
Math problem help
Find the area and perimeter of the Trapezoid.since I cannot put an image of or draw it on here I will describe it. In the trapezoid there are two right triangles in the left top corner and left top... more
If the length of the side of a rhombus is represented by x +3, which expression represents the perimeter of the rhombus?
A. 4x + 3B. 4x + 12C. x2 + 9D. x2 + 6x + 9
Use the given values to evaluate(if possible) three trigonometric functions cos x, csc, tan x
I must use the given values to evaluate(if possible) three trigonometric functions cos x, csc x, tan x.Sin=1/3 cos>0A. Cos x= -2√2/3. Csc x=3 . Tan x= √2/4
Raise n to the 7th power, then triple the result (need to know how to do this)
systems of linear equations
Two pools are being filled with water. To start, the first pool contains 1900 liters of water and the second pool contains 1645liters of water. Water is being added to the first pool at a rate... more
m is the midpoint of ln find LM MN and LN LM=9X-11 MN=3X-43
you must be able to provide x as well
You put 60% of your paycheck into your savings account. Your paycheck is $235. How much money do you put in your savings account?
Cannot be in percent form
In this picture, m∠TPU = 37° and m∠UPS = 5x + 9. If ∠TPU and ∠UPS are supplementary angles, then what is the value of x? A. 134 B. 8.8 C. 26.8 D. 30.4
What is the slope of the line that does through the point (2,-7) and (0,5).
laura and taylor both leave the college at the same time but in the opposite direction if taylor travels 6 mph faster than laura and fter 8 hoirs they are 272 miles apart how fast is each traveling
Solving Tax Rate or interest rate problem
Last year, Kala had $30,000 to invest. She invested some of it in an account that paid 6% simple interest per year, and she invested the rest in an account that paid 8% simple interest per year.... more
Find f(a), f(a + h), and the difference quotient f(a + h) − f(a) / h , where h ≠ 0.
f(x)= 4 / x+6a. f(a)=b. f(a+h)=c. f(a+h) - f(a) ---------------- h
How do I set up the problem? How much does each earn?
Alice,bob, and Mary completed a project and were paid $25,000. Before the project started, they agreed that alice should be paid $1000 less than twice Mary’s share and bob should be paid $2000 more... more