19,144 Answered Questions for the topic Algebra

06/10/21

I need so much help with this question from my Algebra homework very quickly please I am so desperate

Question 1: Identify the variance and the standard deviation of the given data set.{7, 8, 6, 3, 4, 12, 14, 10} A.) variance: 12.75 standard deviation: 12.75 B.) variance: 7.2 standard deviation:... more
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06/10/21

Hello. Please someone respond and help me with my math homework as soon as possible please

Question 1: Identify the variance and the standard deviation of the given data set.{7, 8, 6, 3, 4, 12, 14, 10} A.) variance: 12.75 standard deviation: 12.75 B.) variance: 7.2 standard... more
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06/09/21

i need help desperately I am confused on my Algebra homework help me please as soon as possible please

Chen spins the spinner and rolls a standard number cube. Find the probability that the spinner will stop on blue and the cube will show a four.Write the probability as a fraction in simplest form.  
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06/09/21

URGENT HELP PLEASE, Statistics Questions, please help!!
a) Create a scatter plot of time spent on the Internet versus timespent watching television, which is the independent (x) variable and dependent variable?
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06/09/21

Hello I am new to wyzant. I heard that you guys help. Please let this be true. Please help me with my math homework soon please!
Each of 5 boys randomly chooses a watch from 12 different styles. What is the probability that at least 2 boys choose the same type of watch? A.) ≈ 0.5387B.) ≈ 0.7387C.) ≈ 0.3819D.) ≈ 0.6181help
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06/09/21

Please help me with my algebra homework as soon as possible please

Each of 5 boys randomly chooses a watch from 12 different styles. What is the probability that at least 2 boys choose the same type of watch? A.) ≈ 0.5387B.) ≈ 0.7387C.) ≈ 0.3819D.) ≈ 0.6181help 
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06/09/21

External variable meaning, please help!!
What is "external variable" ? Please explain + provide examples.
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06/09/21

Urgent Help, Statistics Question, Linear Correlation

Which is the correct answer and explain why please. The answer for this was D. but I thought it was B. and I don't understand why. And what do they mean by "hidden variable," where does it usually... more
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Algebra

06/09/21

Need some help on the highlighted questions below.
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06/09/21

Calculus question related to vectors need help!
Part of a cross-country skier's path can be described with the vector function r = <2 + 6t + 2 cos(t), (15 − t)(1 − sin(t))> for 0 ≤ t ≤ 15 minutes, with x and y measured in meters. The... more
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Algebra Math Algebra 1

06/09/21

Person standing on top of a 56 ft building throws a ball vertically upward. The quadratic function h=-16t^2+104t+56 models the ball's height about the ground, h in feet, t seconds after it was thrown
What is the maximum height of the ball?How many seconds does it take until the ball hits the ground?
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06/09/21

I am so tired and I need help as soon as possible please with my Algebra homework

Question 1: What is the probability that a point chosen randomly inside the rectangle is in the square?A.) 1/6B.) 3/77C.) 3/154D.) 9/308help me
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06/09/21

hi. please please help me with my math homework please respond as soon as possible please

Question 1: What is the probability of randomly selecting a prime number from the first 30 natural numbers?       A.) 13/30 ≈ 43.33%B.) 1/3 ≈ 33.33%C.) 11/30 ≈ 36.67%D.) 12/30 = 40%   Question 2:... more
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06/08/21

Hello. I need assistance with this ONE question from my Algebra homework as soon as possible please

Question 1: Use composition to identify the functions that are inverses of each other.  A.)  B.)   C.) D.)   Question 2: Identify the inverse of f(x) = 4 + x2. Determine whether it is a function... more
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06/08/21

Please I need help with my math homework quickly please

Question 1: Use composition to identify the functions that are inverses of each other.  A.)  B.)   C.) D.)   Question 2: Identify the inverse of f(x) = 4 + x2. Determine whether it is a function... more
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Algebra

06/08/21

What is the cost of printing 900 leaflets?
the cost, C in dollars to print n leaflets is given by the formula C = 35 + 0.03nWhat is the cost of printing 900 leaflets?a: $27b $35c $37.70d $62.00Show all your steps and solutions.
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06/08/21

Statistics Question
b) Characterize the correlation.
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Algebra Points Lines

06/08/21

Find a value for m so AB is perpendicular to CD
Consider 4 points A (-1,3), B(3,-2), C(2,1) and D(-3,m). Find a value for M so AB is perpendicular to CD
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Algebra Points Lines

06/08/21

Find a value for m so AB is perpendicular to CD
Consider 4 points A (-1,3), B(3,-2), C(2,1) and D(-3,m). Find a value for M so AB is perpendicular to CD
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06/08/21

what is the equation?
Write an equation of a line with that is parallel to line 2x + 5y - 3 = 0 and has the same y-intercept as line 2x - 3y = 15. Show all your steps and solutions.
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06/08/21

Statistics Question Help!
a) Create a scatter plot of time spentwatching television versus number ofbooks owned.The x value or independent value is the number of books owned, and the y value or dependent value is the hour... more
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Algebra Math

06/08/21

A 20 ounce box of Oats a raisins cereal has 144 raisins inside of it. How many raisins should a 35 ounce box have?
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06/08/21

Hi. I need so much help with my math homework. I am so exhausted please help me quickly please I have needed help for many hours

1.) Identify the equation for the parabola with focus F(4, 0) and directrix x = −4.A.) y = −16x2B.) C.)D.)2.) Identify the value of p for the parabola.A.) p = 16B.) p = −4C.) p = 4D.) p = −16Please... more
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06/08/21

Hello. Please help me with my Algebra homework. I am stress And so tired. Please help me as soon as possible please

1.) Identify the value of p for the parabola.A.) p = 20B.) p = −5C.) p = −20D.) p = 52.) Identify the asymptotes of the hyperbola.A.)B.)C.) y = 0, x = 0D.)Please help me
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Algebra Math English History

06/08/21

Urgent Help, please! What are some Japanese customs that are influenced by geography, history, and religion?
What are some Japanese customs that are influenced by geography, history, and religion?
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