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Math
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Questions (120,394)
Matt has a deck of 20 cards. Of these 15 are numbers cards and 5 face cards. What is the probability of drawing a number card
3 answers
asked by
Brandon
440 views
5e+15p</=60
How many combinations of excersises (e) and problems (p)can you do in exactly one hour(60 minutes)? I've found 5
5 answers
asked by
Jess
425 views
An example of a nonlinear function would be f(x) = 2x² + 3. What do you think makes it a nonlinear function?
Is this because
1 answer
asked by
Katie
428 views
Cans of soup
1 2 3 4 Number of servings 4 8 12 16 Write a function rule
1 answer
asked by
Casey
415 views
If the odds of winning a raffle are 17:214, what is the probability of winning?
4 answers
asked by
Jen
429 views
1) Find three functions with unlimited domains and ranges.
2) Find two functions with restricted domains. 3) Find two functions
1 answer
asked by
Kate
428 views
Suppose the mean heights of a population are 72 inches with a standard deviation of 2 inches. What height (x) corresponds to the
1 answer
asked by
Phillip
442 views
A choir has 6,000 cans and the recycling center offers $2 for 500 cans. How much will the choir earn?
1 answer
asked by
Haiile
413 views
Make a table to display your answer.
When a coin is tossed four times, sixteen equally likely outcomes are possible as shown
1 answer
asked by
Valerie
432 views
Consider a polygon ABCDE with coordinates A(0,4), B(3,0), C(7,2) , D(11,6) and E(8,15)
Choose all possible pairs from below at
3 answers
asked by
Melissa
403 views
After a recent series of home improvements, four couples were having a dinner party to discuss the additions to their homes.
1 answer
asked by
Molly
426 views
When f(x)=2x^3+ax^2+bx+c is divided by (x^2-1) the remainder is x+1. If (x-2) is a factor of f(x), find the values of the
1 answer
asked by
Matteo
402 views
Given [(x-5)/(x-3)]^2 . Find any stationary points and any points of inflection. Also find any horizontal and
vertical
4 answers
asked by
Dan
434 views
A tree casts a shadow 10 feet long. A 6-ft. man casts a shadow 4 ft. long. The triangle formed by the tree and its shadow is
1 answer
asked by
Caitlin
424 views
Solve the proportion
x-4/9=x/18
1 answer
asked by
Joey
427 views
1. Should the census figures be adjusted for the undercount? If so, how? If this solution introduces
errors of its own, estimate
7 answers
asked by
David Earnest
418 views
2 m 300 mm = ___centimeters
I am confused on the meters part. I can't find how to convert them into centimeters?
1 answer
asked by
Anonymous
422 views
86.25% write as a fraction in lowest terms
1 answer
asked by
Anthony
421 views
Which functions are exponential?
A)3x B)3^x C)3x^2 D)2^-x I think that B and C are exponential. Am I correct?
1 answer
asked by
Jim
397 views
I have two algebra equations and I have to solve for x.
2x+3y=78 3x+2y=72 Not sure how to do this. Thanks.
1 answer
asked by
Sam
413 views
Find the measure of the reference angle for 400 degrees.
I did the work and got 40 degrees, is this right?
4 answers
asked by
Sophie
421 views
In this problem: -2/a+2 + 3a/2a-1
First I made the denominators alike: -2(2a-1)/(a+2)(2a-1) + 3a(a+2)/(a+2)(2a-1) =
3 answers
asked by
Angie
398 views
what is the difference between dependent and independent variables? Can you provide an example for me indicating which of the
1 answer
asked by
Debbie
422 views
Which of these phrases best describes a polynomial?
a. a decimal that is non-terminating or non-repeating b. an algebraic
1 answer
asked by
Angie
425 views
1. Solve for x: 4x/9 = 2(x+4)/3
2. Factor completely : x to the fourth power -16... 3. If a = all #s between -5 and 5, B= all
1 answer
asked by
Anonymous
413 views
Could somebody explain to me what an optimal value is? What does it mean if it's a min or a max?
Since this is not my area of
1 answer
asked by
Danielle
430 views
Hi. The question I'm having problems with:
Write the body of an iterative function to compute n!, where n! = n(n-1)(n-2)...1.
1 answer
asked by
Iah
440 views
I am stuck on a couple of math problems. I need help on the following numerical patterns.
5,7,11,17,25,?,47,61 80,40,20,?,5,5/2
1 answer
asked by
Tori
424 views
What is the slope of the line represented by the equation y = 4?
0 4 -4 Undefined *I think it's 0?Is it? It is zero. (4-0.4)/4=
1 answer
asked by
Francheska
429 views
I need help asap
4.11 Unit Test: Equations and Inequalities - Part 1 REQ anyone in k12 plz help 7th grade btw
1 answer
asked by
Aaliyah Syed
422 views
Evaluate the expression
(6+2)³÷4² a) 4 B) 6 C) 32 D)64 I thinks it C)
1 answer
asked by
Olivia
400 views
Mrs. Smith is baking oatmeal raisin cookies using her mother’s recipe. The number of cups of raisins needed to the number of
1 answer
asked by
Hi
433 views
Exceeding goal percentage
How can I find out the percentage of how much I exceeded my goal by? Target Goal - 40 Achieved - 82
1 answer
asked by
Jen
428 views
Data:
( 12, 8, 6, 12, 16, 12) mean median mode range PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!
1 answer
asked by
Tay
407 views
Jordan cast a 55 inches long .how tall is Jordan?
1 answer
asked by
Essence
411 views
What is the value of 14 – a² given a = -3?
4 answers
asked by
Justin Rod
380 views
What is the sum of the first 5000 terms with common differnce of 5 if the first term is -5? And what is the n?
1 answer
asked by
Debie
414 views
One of the products of a number is 7 times of the other one. What is the square of greater one if the number is 63?
1 answer
asked by
Aana
399 views
y=xsin^-1x + square root of 1-x^2
3 answers
asked by
Nish
394 views
Is .845 larger than.099?
1 answer
asked by
Db
395 views
The dimensions are 20 ft by 50 ft the garden is to be increased by equal amounts. The new area will increase by 1800 Sq ft.
SO
3 answers
asked by
Dylan
453 views
where do i put the parentheses to make this statement true 8+3x6-4-1
1 answer
asked by
Derrion
435 views
In order to cover upfront expenses, Pinecrest Enterprises must be able to come up with $50 million of its own capital reserves.
1 answer
asked by
Anonymous
434 views
Two tourists went on a hike at dawn. One went from a to b and another one went from b to a. They met at noon but did not stop
1 answer
asked by
Jin
434 views
Matthew goes swimming every 6 days and hiking every 8 days.how many days will pass before he does both activities on the same
1 answer
asked by
Irma
412 views
The width of a rectang;e is w=r-5 and the area is r^3-24-5. What is the length? Please tell me how you solved. Thank you.
3 answers
asked by
Samantha
403 views
The of the 45 numbers is 9.the average of the first 20 is 10 and the average of the last 24 is 8.find the 21st number.
I have
3 answers
asked by
ABC
414 views
Which expression represents the sum of (2x-5y) and (x+y)
1 answer
asked by
Jahzir
433 views
Hi! I quickly just need to know what is an irrational number? Thanks! ~Dani
6 answers
asked by
Dani
419 views
3' x 4.5' quilt, 24 equal squares, i need to know the side length of one square, i need to show the equation to show my work.
1 answer
asked by
Ruben
393 views
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