114 Answered Questions for the topic Homework

06/01/22

#### Calculus Homework Help

Determine whether the integral is convergent or divergent.
∞
e−1/x / x2 dx
3
If it is convergent, evaluate it. (If the quantity diverges, enter DIVERGES.)

05/24/22

#### Calculus HW Help

Consider the parametric equations below.x = t2 − 4, y = t + 3, −3 ≤ t ≤ 3(a) Sketch the curve by using the parametric equations to plot points. Indicate with an arrow the direction in which...
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05/16/22

#### b. What percentage of all possible observations of the variable are at most 12?

Assume that the variable under consideration has a density curve. The area under the density curve that lies to the right of 12 is 0.371. a. What percentage of all possible observations of the...
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05/10/22

#### Calculus Math Help

Consider the following.(a) Set up an integral for the volume a solid torus (the donut-shaped solid shown in the figure) with radii br and aR. (Let a = 3 and b = 2.)
0
dy(b) By interpreting...
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04/26/22

#### Midpoint Reiman sums HW help

use a midpoint approximation to find the area under the curve y+x^2-x for [0,2] with n=4. Show all summation.

03/21/22

#### SA and V review before test Question: 7

If a sphere has a circumference of 75.36 in., what formula should you use to find the radius? What is the surface area of the sphere?Let C=2πr equal the fourmula for the radius of the sphereThe...
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03/21/22

#### 7.1 Understanding Pythagorean Theorem Question: 17

An appliance store decreases the price of a 19-in. television set 19% to a sale price of $522.86. What was the original price? The original price of the television was $_____________(Round to...
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03/21/22

#### 7.1 Understanding Pythagorean Theorem Question: 15

Solve the system of equations using subtraction.4x - 9y = 68x - 9y = 30The solution is ______________ (Type an ordered pair.)

03/04/22

#### Topic 5 Review Systems Question 19

The sum of two numbers is 14. When the second number is subtracted from the first number, the difference is 10. Find the two numbers.Question content area bottomPart 1What are the...
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03/04/22

#### Topic 5 review of systems Question 15

Multiple Representations Find the solution of the system of equations by substitution. Use pencil and paper. Draw a picture using algebra tiles to show the...
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02/20/22

#### Topic 5 Review of Systems (19 questions) -- Question 17

Solve the system of equations using subtraction.4x−7y=1710x−7y______

02/17/22

#### 5.4 Solving Systems by Subtraction and substitution Question: 9

5.4 Solving Systems by Subtraction and substitution Question: 9 Age If you add Natalie's age and Fred's age, the result is 39. If you add Fred's age to 4 times Natalie's age, the result is 84....
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02/17/22

#### 5.4 Solving Systems by Subtraction and substitution Question: 9

5.4 Solving Systems by Subtraction and substitution Question: 9 Age If you add Natalie's age and Fred's age, the result is 39. If you add Fred's age to 4 times Natalie's age, the result is 84....
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02/13/22

#### Differential calculus using chain rule, product rule and quotient rule.

Im unsure on how to do this question.this is for homework and its a complex question.the question isfor f(x)=ax(x2-b) where both a and b are constants, f(x)=8b when x=4, f'(x)=15a when x=3. Find...
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12/20/21

#### Math homework help

The library of congress has more than 5 million maps. Maps make up just 3.75% of the library's entire collection of items how many items does the library of congress have?

12/20/21

#### middle school math homework help

Last month you spent 87$ on clothing. This month you spent 165% of what you spent last month. how much did you spend this month

11/22/21

#### If cos (t) = 1 over 7 and t is in the 4th quadrant, find sin(t)

College pre calc home work assignment

Homework Spanish

11/02/21

#### Can someone please check-over my answers to my Spanish homework? It’s due tomorrow and I just want to make sure I’ll get a good grade.

Subject: Possessive Pronouns: Instructions: Write on the line the letter in front of the correct possessive pronoun to replace the underlined words. 1. ____ Mi casa es más grande que la casa de...
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#### Correct to 1 significant figure, the area of a rectangle is 80 cm2. Correct to 2 significant figures, the length of the rectangle is 12 cm. Calculate the upper bound for the perimeter of the rectangle

Correct to 1 significant figure, the area of a rectangle is 80 cm2. Correct to 2 significant figures, the length of the rectangle is 12 cm. Calculate the upper bound for the perimeter of the...
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#### Simplify (7 + 2√50) (5 - 2√2). Give your answer in the form a+b√18 where a and b are integers. Show your working clearly.

Simplify (7 + 2√50) (5 - 2√2). Give your answer in the form a+b√18 where a and b are integers. Show your working clearly.

07/24/21

#### Precalculus Homework Help Please

Outside temperature over a day can be modelled as a sinusoidal function. Suppose you know the high temperature for the day is 90 degrees and the low temperature of 80 degrees occurs at 6 AM....
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07/23/21

#### precalculus homework

Find a possible formula for the trigonometric function whose values are in the following table.x 0 2 4 6 8 10 12y0 -4 -8 -4 0 -4 -8y=we didn't go over this in class so I'm really lost with it.

Homework Precalculus

07/23/21

#### Precalculus homework

Outside temperature over a day can be modeled as a sinusoidal function. Suppose you know the high temperature of 86 degrees occurs at 4 PM and the average temperature for the day is 75 degrees....
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Homework History

06/30/21

#### Henry VIII Homework Help

"Henry VIII changed the church in England because he wanted its money". Do you agree? Explain your answerThanks

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