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Mathematics Math Calculus

03/11/22

Directional Derivative Question

Giv‎en h(x, y, z) = 4√ x + ln (y2+z2+1)a) Find ‎the direct‎ional der‎ivative of h at the po‎int (1, 0, −1) along the dire‎ction of <−1, 2, 2>. (b) Su‎ppose x = et y = tan tz = t3 − t − 1... more

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Mathematics Maths

03/11/22

How to find the intersection of a straight line and a circle algebraically?

Find the set of values of m for which the line y = mx + 1 intersects the circle (x - 7)2 + (y - 5)2 = 20 at twodistinct points.I understand the question and can find correct values of m for which... more

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Mathematics Probability College Algebra

03/11/22

A machine produces widgets at a defective rate of 9%. A sample of 11 widgets is taken, What is the probability that 3 of them are defective?

A machine produces widgets at a defective rate of 9%. A sample of 11 widgets is taken, What is the probability that 3 of them are defective?A. 0.0559B. 0.0566C. 0.1427D. 0.1639

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Mathematics

03/10/22

I need a little help on this.

Find the slope of the line that passes through (8, 4) and (5, 2).

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Mathematics Math Electrical Engineering

03/10/22

use laplace transform method to solve initial value problems

y'' - 3y' - 4y =3 sin t , y(0) =y'(0) = 0

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Mathematics

03/09/22

I need help with this question

The yearbook club had a meeting the meeting had 12 people which is two-thirds of the club How many people are in the club

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Mathematics

03/09/22

I need help with this question

The yearbook club had a meeting the meeting had 12 people which is two-thirds of the club How many people are in the club

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Mathematics Math Statistics Probability

03/09/22

A population consist of five (5) measurements 2,3,5,6 and 7. What is the variance of the sampling distribution?

A population consist of five (5) measurements 2,3,5,6 and 7. What is the variance of the sampling distribution?a.0.89b.1.29c.3.90d.2.20

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Mathematics Math Science Algebra 1

03/08/22

Pam has 2 more than ⅓ as many baseball cards as Fred. Pam has 96 cards. How many cards does Fred have?

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Mathematics Math Science Algebra 1

03/08/22

The difference between the prices of a coach ticket and a first class ticket is $135. If the cost of a first class ticket is 175% of the cost of a coach ticket, what is the cost of a coach ticket?

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Mathematics Math Statistics Probability

03/08/22

The weights of 1000 children have an average of 45 kilograms and a standard deviation of 5 kilograms.

Situation: You volunteered to be part of the medical mission in your barangay and in-charge to get weight of the children. The weights of 1000 children have an average of 45 kilograms and a... more

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Mathematics Math Calculus Maths

03/08/22

Find the slope of the tangent line of the given equation at the indicated point.

Full problem and questions- https://imgur.com/F3By45v

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Mathematics Math Calculus Maths

03/08/22

A. The derivatives of the trigonometric functions, csc, sec and cot, can be found easily using the Quotient rule.

Full problem and questions- https://imgur.com/CPKadWi

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Mathematics Math Algebra 2 Trigonometry

03/08/22

what is the exponential equation that goes through (4, 50) and (2, 2) using y=ab^x?

My teacher explained in class but i still don’t really understand please help lol

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Mathematics Math Sat Math Act Math

03/08/22

what is the exponential equation that goes through (4, 50) and (2, 2) using y=ab^x?

please help with my homework lol

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Mathematics

03/07/22

How do I solve this problem?

Any positive integer can be written in binary (also called base 2). For example, 37 is 100101 in binary (because 37 = 25 + 22 + 2º), and 45 is 101101 in binary. Let's say that a positive integer is... more

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Mathematics Math Calculus Maths

03/07/22

is limx->0^- f(x) and limx->0^+ f(x) equal

is limx->0^- f(x) and limx->0^+ f(x) equal, if they are equal does that mean that they are differentiable?

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Mathematics

03/07/22

A diver is at a certain depth in the ocean. After ascending 10 3/4 feet, the diver is not at a depth of -56 1/2 feet. Write and solve an equation to determine the diver's initial depth.

HEEEEEEEEEEELLLLLLLLLLLLLLLLLLLLLLPPPPPPPPPPPPPPPPPPPPPPPP MMMMMMMMMMMMMMMMMMMMMMMMMMMMEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE

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Mathematics Math Science Algebra 1

03/07/22

One day, 10% of the students enrolled in the school were absent. There were 1,620 students present on that day. How many students were absent?

(Hint: Figure what percent of the students were present.)

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Mathematics

03/07/22

if the perimeter of the circle is 157 feet what is the diameter and radius of the circle

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Mathematics

03/07/22

if the perimeter of the circle is 157 feet what is the diameter and radius of the circle

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Mathematics Math Statistics Probability

03/07/22

You plan to open a new pizza restaurant and found out the data for a similar restaurant which is presented below.

You plan to open a new pizza restaurant and found out the data for a similar restaurant which is presented below.amount - percentage$40000 - 10% loss$0 - 35%$40000 - 45% profit$200000 - 10%... more

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Mathematics Math Statistics Probability

03/07/22

The weights of 1000 children have an average of 45 kilograms and a standard deviation of 5 kilograms.

Situation: You volunteered to be part of the medical mission in your barangay and in-charge to get weight of the children. The weights of 1000 children have an average of 45 kilograms and a... more

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Answers •1

Mathematics

03/07/22

There were 90 runners to start a race. In the first half of the race, 1/6 of them dropped out. In the second half of the race, 2/5 of the remaining runners dropped out. How many runners finished?

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Mathematics Math Statistics Probability

03/06/22

The weights of 1000 children have an average of 45 kilograms and a standard deviation of 5 kilograms.

Situation: You volunteered to be part of the medical mission in your barangay and in-charge to get weight of the children. The weights of 1000 children have an average of 45 kilograms and a... more

Follows • 1

Answers •1

Directional Derivative Question

How to find the intersection of a straight line and a circle algebraically?

A machine produces widgets at a defective rate of 9%. A sample of 11 widgets is taken, What is the probability that 3 of them are defective?

I need a little help on this.

use laplace transform method to solve initial value problems

I need help with this question

I need help with this question

A population consist of five (5) measurements 2,3,5,6 and 7. What is the variance of the sampling distribution?

Pam has 2 more than ⅓ as many baseball cards as Fred. Pam has 96 cards. How many cards does Fred have?

The difference between the prices of a coach ticket and a first class ticket is $135. If the cost of a first class ticket is 175% of the cost of a coach ticket, what is the cost of a coach ticket?

The weights of 1000 children have an average of 45 kilograms and a standard deviation of 5 kilograms.

Find the slope of the tangent line of the given equation at the indicated point.

A. The derivatives of the trigonometric functions, csc, sec and cot, can be found easily using the Quotient rule.

what is the exponential equation that goes through (4, 50) and (2, 2) using y=ab^x?

what is the exponential equation that goes through (4, 50) and (2, 2) using y=ab^x?

How do I solve this problem?

is limx->0^- f(x) and limx->0^+ f(x) equal

A diver is at a certain depth in the ocean. After ascending 10 3/4 feet, the diver is not at a depth of -56 1/2 feet. Write and solve an equation to determine the diver's initial depth.

One day, 10% of the students enrolled in the school were absent. There were 1,620 students present on that day. How many students were absent?

if the perimeter of the circle is 157 feet what is the diameter and radius of the circle

if the perimeter of the circle is 157 feet what is the diameter and radius of the circle

You plan to open a new pizza restaurant and found out the data for a similar restaurant which is presented below.

The weights of 1000 children have an average of 45 kilograms and a standard deviation of 5 kilograms.

There were 90 runners to start a race. In the first half of the race, 1/6 of them dropped out. In the second half of the race, 2/5 of the remaining runners dropped out. How many runners finished?

The weights of 1000 children have an average of 45 kilograms and a standard deviation of 5 kilograms.

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