07/05/22

Suppose that Nacho takes a multiple choice test. The test has 4 questions. Each question has 2 choices. What is the probability that Nacho will get all 4 questions wrong?
Probability - statistics
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07/05/22

Suppose you were given $700 from your uncle.

Suppose you were given $700 from your uncle. You deposited that money in a bank and added $60 per month.Write an equation to model how much money you have deposited after mm months. Let ss be the... more
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07/05/22

For these problems, x will represent the number of items and y will represent the money.

For these problems, xx will represent the number of items and yy will represent the money.The fixed costs for a certain item are $155 per week. The cost to produce each item is $3 per item.Using... more
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07/05/22

I need help with this question

Alvin and his friend are working together on a group homework assignment. Alvin has completed 1/6 of the problems and his friend has completed another 7/10 of them. Together, what fraction of the... more
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07/05/22

Mathematics question
244 (mod 1000) ≡​ 5762 (mod 1000)Can anyone show the solution for me?
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07/05/22

Math problem riddle
10 children equals 1 cent a woman costs 2 cent and a man costs 5 cents the theater made 1 dollar and all the people equaled 100
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07/05/22

Functions basic level 1
Determine p and m for the lines a) y=(5-2x)/(7)b) y=15
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07/05/22

Polynomial equation
The polynomial of degree 4, P(x)P(x) has a root of multiplicity 2 at x=1x=1 and roots of multiplicity 1 at x=0x=0 and x=−1x=-1. It goes through the point (5,240)(5,240). Find a formula for P(x)P(x).
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07/05/22

Consider the functions: f(x) = x 2 − 2x & g(x) = −3x − 1 | Determine each of the following:
i. f(1) + f(3)ii. 2f(5)iii. g(−2b)iv. f(c + 1) − g(c)
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07/05/22

Consider the functions: f(x) = x 2 − 2x & g(x) = −3x − 1 | Determine each of the following: i. f(1) + f(3) b. 2f(5) iii. g(−2b) iv. f(c + 1) − g(c)
i. f(1) + f(3)ii. 2f(5)iii. g(−2b)iv. f(c + 1) − g(c)
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07/05/22

Consider the functions: f(x) = x 2 − 2x & g(x) = −3x − 1 | Determine each of the following: i. f(1) + f(3) b. 2f(5) iii. g(−2b) iv. f(c + 1) − g(c)
i. f(1) + f(3)ii. 2f(5)iii. g(−2b)iv. f(c + 1) − g(c)
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07/04/22

Polynomial formula
The polynomial of degree 5, P(x)P(x) has leading coefficient 1, has roots of multiplicity 2 at x=1x=1 and x=0x=0, and a root of multiplicity 1 at x=−1x=-1 Find a possible formula for P(x)P(x). 
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07/04/22

According to a recent survey, 10% of the population is left handed. If you randomly select 4 people what is the probability that at least one of them is left handed?
Probability - statistics
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07/04/22

If f(x) = −3x + 2, write and simplify: a. f(p) b. f(3t) c. f(−a) d. f(4 + 3w)
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07/04/22

Word problem algebra
An arrow is launched upward with a velocity of 192 feet per second from the top of a 35 foot building. What is the maximum height attained by the arrow?
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07/04/22

Writing equations of lines parallel and perpendicular to a given line through a point
Consider the line Find the equation of the line that is perpendicular to this line and passes through the point (−7,  4)Find the equation of the line that is parallel to this line and passes... more
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07/04/22

Solving a quadratic equation by completing the square
Solve the quadratic equation by completing the square.First, choose the appropriate form and fill in the blanks with the correct numbers.Then, solve the equation.
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07/04/22

Find the product of 5 + 2 i and its conjugate. The answer is a + bi where (down below)
The real number a equals:The real number b equals:
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07/04/22

Find the product of ( 12 + 6 i ) and its conjugate.
product =   
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07/04/22

A ball is thrown...
A ball is thrown straight up, from 11 meters above the ground, with a velocity of 7 m/s. The equation below models the height of the ball:h=−4t2+7t+11a. Use the discriminant to determine the number... more
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07/04/22

A 30-60-90 triangle...
 A 30−60−90∘ triangle has side lengths with the ratio 1:2:3. A 45−45−90∘ triangle has side lengths with the ratio 1:1:2.a. What is the perimeter of a basic 30−60−90∘ triangle (with side lengths... more
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07/04/22

The following questions are given..
The following equations are given:Equation #1: 3x+z+y=8Equation #2: 5y−x=−7Equation #3: 3z+2x−2y=15Equation #4: 4x+5y−2z=−3a. Is it possible to solve for any of the variables using only Equation #1... more
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07/04/22

There is a fisherman...
There is a fisherman that sells fish smaller than 12 inches in length for $3.00, anything that is 12 inches or longer is $6.00 in price. His local fishing laws will not let him catch fish smaller... more
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07/04/22

If Denali has 11 quarters and dimes in his pocket, and they have a combined value of 215 cents, how many of each coin does he have?
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07/04/22

Writing equations of lines parallel and perpendicular to a given line through a point
Consider the line Find the equation of the line that is parallel to this line and passes through the point (3,  -4)Find the equation of the line that is perpendicular to this line and passes... more
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