A box contains 3 red marbles, 6 blue marbles, and 1 white marble. The marbles are selected at random, one at a time, and are not replaced. What is the probability of selecting a blue and a red?-P(b1⋂r
Complete the table for a savings account in which interest is compounded continuously.
Initial investment: $800.00
Annual percent rate:_____?
Time to double: 8 years
Amount after 10 years: _____?
Pl
we have:
x² + 2x + 5
forget about the +5 for now (well add it back later), focus on
x² + 2x
We want this to look like (x + a)² = x² + 2ax + a²
match the coefficient for 2ax --> that is 2a should
A medical researcher wants to determine how long patients survive once diagnosed with AIDS. Using data collected on a randomly selected group of 40 patients with the disease, she observes an average s
Just one of my math problems I cant figure out, Thanks : )-Are you looking for a solution?
You have two unknowns ( x and y) but only one equation relating them.
This is not enough information to find
to perm ten numbers-C(10,2) = 45 where C(n,k) is binomial coefficient.
P(10,2) = 90 where P(n,k) gives the number of k-permutations of {1, 2, ... , n}.
Your question is not clear, but I guess you mea
(-5x^-2 y)(-2x^-2 y^2)?
will you help me (show your work so I can understand step-by-step) I understand how to distribute and whatnot. My problem is simplifying from there.-When you multiply exponents
5+3+2=151012
9+2+4=183662
8+6+3=482466
5+4+5=202504
Then
7+2+3=?
Prob-2
2+3=8
3+7=27
4+5=32
5+8=60
6+7=72
Then
7+8=?
Plz, its argent-7+2+3 = 142102
7+8 = 98
if u need the solution ,,,just say aga
A company has found that the total cost of manufacturing x items is C(x) = 20e^(x/6) .Given that the average cost is defined as C (with a bar) (x) = C(x)/x, determine the value of x that minimizes C (
Find the slope of the line through the following pairs of points.
(1, -1)(4,0)
i didy2-y1 / x2-x1 to find the slope
and i got -1/3 for the slope but that isnt correct
can you please explain how to
When A square plus B square less than C square the triangle is acute or is it the other way around when A and B are Greater than C is acute....
Please help :)-Imagine a right triangle with sides a, b
How do I find the square root in simplest radical form?
Please no rude answers, if you know it then thank you if you dont, dont comment please :)
(theres no square root button on the keyboard so i jus
Each pair of points is on the graph of an inverse variation.Find the missing value.Remember to include the variable in your response (ex. n = 4).
8.(9, 2) and (x, 6)
9.(8.2, –3) and (12.3, y)
10.(
cos^3(3x+2)sin(x-1)-you need to use chain rule and product rule
the derivative is -3(3x+2)sin^2(3x+2)sin(x-1) + (x-1)cos(x-1)cos^3(3x+2)
then just plug in 0.2 for x and you have answer-cos^3(3x+2)*c
