211 Answered Questions for the topic Help

12d

#### System of Equations help (Urgent)

I came across this question but I could not figure it out. Could you please help me and explain how to find the answer? Thanks! A school's students sold masks for $10 and face shields for$15... more

13d

#### System of Equations (Help! Urgent!)

I came across this question but I could not figure it out. Could you please help me and explain how to find the answer? Thanks!Brenda's school is selling tickets to a spring musical. On the first... more

13d

#### System of Equations help (Urgent)

I came across this question but I could not figure it out. Could you please help me and explain how to find the answer? Thanks!Jack solved a system of equations and ended up with 3 = 5, without... more

13d

#### Which statements correctly describes the graph of the function f(x)=6x^2-x^5-8+3x^3

•The degree of f is odd•f(x) approaches ♾ as x approaches -♾•f has a zero at x=1•The leading coefficient of f is positive•f(x) approaches -♾ as x approaches ♾•f has a zero at x=2

14d

#### Graphing and Writing Linear Equations

Question Number 1 The Math family paid a total of $21 to bowl 4 games and rent shoes. Each game cost$4. Write an equation to represent the total cost 𝒚 to rent shoes and bowl 𝒙 games. How much is... more

12/16/20

#### Statistics Math

Find the​ (a) mean,​ (b) median,​ (c) mode, and​ (d) midrange for the data and then​ (e) answer the given question.Listed below are the jersey numbers of 11 players randomly selected from the... more

12/14/20

#### Write an equation of the line using the points provided. (0,9) (12,9)

please answer this because I'm confuse, and I need this for my review.

12/12/20

#### intro stat question

Data collected at the elementary schools in a county’s school districts showed that each year roughly 21% of students miss exactly one day of school, 19% miss 2 days, and 15% miss 3 or more days... more
Help Math Calculus

12/08/20

#### Calculus Question pls help Im stuck with this problem. (problem in description)

A landscape architect plans to enclose a 3000 square foot rectangular region in a botanical garden. She will use shrubs costing $15 per foot along three sides and fencing costing$20 per foot along... more
Help Math Calculus

12/08/20

#### Calc question: A piece of wire 16in long is to be cut into two pieces....

A piece of wire 16in long is to be cut into two pieces. One piece is bent to form a square and the other a circle. Where should the wire be cut in order for the sum of the areas of the circle and... more

12/08/20

#### A species of endangered tigers has a population in 2020 of about 900, and that number is expected to decline by about 4% each year.

A species of endangered tigers has a population in 2020 of about 900, and that number is expected to decline by about 4% each year. If this rate continues, what would we predict the tiger... more

12/07/20

#### NEED HELP ASAP JAVA CODE

Quadratic equations ax2 + bx + c = 0. Class consists of: private data fields a, b,c that represent 3 coeffiecients no org constructor 3 arg constructor 3 getter methods for a,b,c a method name... more

12/05/20

#### The sequence shown below is defined using a recursion formula

The sequence shown below is defined using a recursion formula. Write the first four terms of the sequence.a1=12 and an=an-1+1 for n less than or equal to two.

12/03/20

#### Write equation in standard form hyperbola given endpoints and foci.

Endpoints (-5,-4) & (-5,6) foci (-5,-5) & (-5,7)

12/03/20

#### I need essay help at least 500 words please

What are the most creative and effective team building approaches you’ve taken as a student-athlete? What effect have they had on your team? How has this been important in your athletic journey?... more

11/24/20

#### FrQ AP CALCULUS

A particle moves along a straight line. For 0 ≤ t ≤ 5, the position of the particle is given by s(t) = 3t + 4t2 - t3.a) What is the average velocity of the particle over the interval 0 ≤ t ≤ 4? b)... more

11/22/20

#### What is the probability that a randomly selected member of the club?

1. Forty percent of the members of the Chicago Charges Track and Field Club participated in 40 % of the events at the recent provincial meet, while 34% entered the field events, and 18% entered... more

11/21/20

#### You are given seven keys, and you know that one of them opens a treasure chest.

2. You are given seven keys, and you know that one of them opens a treasure chest.     You try one key after another, in random order. What is the chance that you will open the chest on the first... more

11/21/20

#### 1. A factory producing headsets has three assembly lines, A, B, and C, which manufacture 20%, 30%, and 50% of the total production, respectively.

1. A factory producing headsets has three assembly lines, A, B, and C, which manufacture 20%, 30%, and 50% of the total production, respectively. It is known that the products from assembly lines... more

11/21/20

#### An urn contains 40 marbles; 25 are red, 10 are white, and 5 are blue. You choose one marble at random.

a. What is the probability of choosing a white marble?b. What is the probability of choosing a marble that is not blue?c. You choose a marble at random and are told that it is not blue.    What is... more

11/21/20

#### 1. You draw one card from a deck of 52.

b. What is the probability of drawing a heart if you know that you have drawn a     red card?c. What is the probability of drawing a heart if you know that you have a face     card?d. What is the... more

11/20/20

#### Mrs. Dellamorte starts a side-business selling her mixtape. She makes a weekly profit by selling 'x' mixtapes according to the equation p(x)=-0.5x²+40x-300

How many mixtapes does she need to sell each week to maximize her profit? Don't forget to use units.

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