It's a math problem
It's a math problem
a math problem for my daughter need it written out so she can understand. Third grade math problems please help
for every girl at the art school there is 3 boys.....if there is 236 students total...how many how many boys are taking classes at the school?
Given: U={a,b,c,d,e}; X={a,c,d}; Y={b,d} and Z={a,e} Find the following: a) (X’ ∪ Y)’ ∪ Z & its Cardinal# (n) b) X ∪ (Y’ ∩ Z’) & its Cardinal# (n) c) X – Z’ &...
If a family has 7 children, in how many ways could the parents have 5 boys and 2 girls?
A researcher is interested in comparing a new self-talk method for reducing anxiety in individuals who are “clinically anxious.” Assume the mean and standard deviation of this measure of anxiety for...
Find the value of q in the following system so that the solution to the system is {(x,y) : x - 3 = 4} x - 3y = 4 2x - 6y = Q Please Help I do not understand.
The school dance committee wants to decorate the columns in the cafeteria with ribbons. one of the columns has a diameter of 1 foot 6 inches. If you need 18 inches of ribbon for the bow, how many...
Differentiate with respect to x. ln[ (x+3)3 cos3x / sin x ] Thank You ! :) Ans : 3/(x+2) -3tan3x -cotx
Two variables x and y are related by y= ln(2+e-x) for x >0. Given that x is increasing at a rate of 3 units per second, find, in terms of e, the rate of change of y when x=1. Ans:...
I have 6 pictures all 13" wide that I would like to space evenly across a 136" wide wall and its driving me crazy because I'm sure its a simple formula to figure out but could someone please...
Sydney made a rectangle using 24 square tiles. If she adds the length and width of her rectangle together she gets 11. What is the length and width of her rectangle?
this one I am struggling with 2. Each of the following refers to three quantities. Introduce variables to represent the first two of these quantities, and then represent the third quantity...
Hello, Please help if you can. How do you solve these 4 (not the answers, just how to solve step by step ) thanks. 1. Calculate the future value at the end of twenty-five years of...
Given the polynomial function p(x)=2x^5 − 4x^4 − x^3 + 2x^2 + 3x − 6, p(2) = __A__ which means that __B__ _[IS/IS NOT]_ a factor of p(x). Enter your answers as the number, expression,...
Which of the following is the equation of a line perpendicular to the line y=-3/2 x + 4 passing through the point (3,9) A.) 2x - 3y = 21 B.) -2x + 3y = 21 C.) 2x + 3y = 21 D...
i dont understand it, can someone give me an answer?!!
Which of the following is a correct equation for the line passing through the point (-2,1) and having slope m=1/2 Check all that apply A. y=1/2x + 2 B...
If there are four roads from town A to town B and three roads from town B to town C, how many routes are there from town A to town C which go through town B?
How many ways can 6 people be seated in a row, if Ruth must be seated in the first chair?