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05/25/22

A particle moves along the x-axis with velocity v(t) = sin (πt) meters/sec.

A particle moves along the x-axis with velocity v(t)=sin(πt) meters/sec.(Positive velocity corresponds to movement to the right, and negative velocity- movement to the left.)Find the... more

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Mathematics Math Calculus Mathematica

05/25/22

Consider the function f ( x ) = 6/x^2 - 8/x^6.

Consider the function 6 8 f(x)= — – — x2 x6Let F(x) be the antiderivative of f(x) with F(1)=0.Then F(x)= _____

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Mathematics Math Calculus Mathematica

05/25/22

What is the antiderivative of f ' ( x ) = 7 x − 16

What is the antiderivative of f '(x)=7x−16f(x)= _____What particular solution satisfies f(2)=−17?f(x)= _____

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Mathematics Math Calculus Mathematica

05/25/22

The diameter of a spherical ball bearing was measured to be 5 mm with a possible error of 0.09 mm. State answers exactly or to 4 decimal places.

a) Use differentials to estimate the maximum error in the calculated volume. _____ mm3 b) Use differentials to estimate the relative error in the calculated volume. _____

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Mathematics Math Calculus Mathematica

05/25/22

If f(x)=2x^2-4x+7, find f'(2)

If f(x)=2x2-4x+7, find f'(2) _____Use this to find the linear approximation to f(x) at x=2.The equation of this linear approximation isL(x)= _____Use L(x) to approximate f(2.2). (Compute the actual... more

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Mathematics Math Calculus Mathematica

05/25/22

When the price of a certain commodity is p dollars per unit, the manufacturer is willing to supply x thousand units, where:

_ x2-x√p - p2=27If the price is $16 per unit and is increasing at the rate of 76 cents per week, the supply is changing by _____ units per week.

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Mathematics Math Calculus Mathematica

05/25/22

A storm at sea has damaged an oil-rig. Oil spills from the rupture at the constant rate of 47 ft^3/min, forming a slick that is roughly circular in shape and 5 inches thick.

(a) When the radius is 23ft, the radius of the slick is increasing by _____ feet per minute, rounded to the nearest hundredth. (Hint: Make sure the units match for all quantities before plugging in... more

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Mathematics

05/25/22

PLZ ANSWER ME FASTLY

Amy is choosing framing materials for a watercolor painting that is 10 inches tall by 16 inches wide. She wants to use a mat that will be the same width on all sides. Write expressions for the... more

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Mathematics Math Calculus Homework

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... more

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Mathematics Algebra Equations Asap Help Me

05/24/22

Hard problem, can't get to the right exact answer. (ASAP!)

Uma has $100 and she has to buy 100 balls. A football costs $15, a cricket ball costs $1 and a table-tennis ball costs $0,25. Uma spends the whole amount on buying the 100 balls. How many balls of... more

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Mathematics

05/23/22

A cereal box has dimensions of 2 in., 5 1 3 in., and 10 3 4 in. If the box contains 8 servings, how much volume does each serving take up?

I go to k-12 and I have semesters.

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Mathematics Math Statistics Probability

05/23/22

Mr. Santos, a garment store owner, claimed that the brand of sweatpants his customers prefer is Brand A compared to Brand B. He conducted a survey of 100 customers.

Direction: In the following problem, (a) state the null and alternative hypothesis, (b) select and compute the test statistic, (c) determine the critical value and the rejection region, and (d)... more

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Mathematics Math Geometry Maths

05/23/22

Locus of a Sphere

A sphere of constant radius k passes through the origin O and meets the axes in A, B, C. Prove that the locus of the centroid of triangle ABC is the sphere 9(x^2 + y^2 + z^2) = 4(k^2)

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Mathematics

05/22/22

In a class of 26 students 12 are girls and 14 are boys draw a diagram of venn diagram to show how many students don't play basketball

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Mathematics Math Statistics Problem

05/22/22

How many wins would a team need to win in a best of 28 game series?

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Mathematics Math Statistics Problem

05/22/22

How many wins would a team need to win in a best of 28 game series?

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Mathematics Math Statistics Probability

05/21/22

Mr. Santos, a garment store owner, claimed that the brand of sweatpants his customers prefer is Brand A compared to Brand B. He conducted a survey of 100 customers.

Direction: In the following problem, (a) state the null and alternative hypothesis, (b) select and compute the test statistic, (c) determine the critical value and the rejection region, and (d)... more

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Mathematics Math Statistics Probability

05/21/22

Answer the following questions.

A certain "Plantita" wants to test whether some plant species are more salt-tolerant than others. Some key variables she might measure are the following: the amount of salt she must add to the... more

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Mathematics Math

05/21/22

A water sprinkler sends water out in a circular pattern. How many feet away from the sprinkler can it spread water if the area formed by the watering pattern 1,017.36is square feet? Use 3.14 for .

I need help plz cause I don't know this and I need to bring my grade up

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Mathematics Math Sat Math Gmat

05/20/22

Can anyone help me with this IQ test related math?

Please tell me how to find the missing number?

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Mathematics Calculus Precalculus Pre Calculus

05/20/22

Find all the critical numbers of the function. Find the open interval on which the function is decreasing or increasing and locate all relative extrema.

Find all the critical numbers of the function. Find the open interval on which the function is decreasing or increasing and locate all relative extrema. f(x)=x^2(3-x) f(x)=x^4-2x^2/3x

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Mathematics Calculus Precalculus Pre Calculus

05/20/22

Find the open interval on which the function f(x)=x^2/x+1 is increasing or decreasing

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Mathematics Calculus Precalculus Pre Calculus

05/20/22

Find the open interval on which the function f(x)=x^4-3x^2+5x is increasing or decreasing

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Mathematics Math Geometry

05/20/22

3D Geometry: Intersection of Lines & Parallel Lines

Question:Find the equations o the line that intersects the lines2x + y - 1 = 0 = x - 2y + 3z (say 1)3x - y + z - 2 + 2 = 0 = 4x + 5y - 2x - 3 (say 2)and is parallel to the line x/1 = y/2 = z/3 (say... more

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Mathematics Math Statistics Probability

05/20/22

(a) state the null and alternative hypothesis, (b) select and compute the test statistic, (c) determine the critical value and the rejection region, and (d) draw a conclusion.

Direction: In the following problem, (a) state the null and alternative hypothesis, (b) select and compute the test statistic, (c) determine the critical value and the rejection region, and (d)... more

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A particle moves along the x-axis with velocity v(t) = sin (πt) meters/sec.

Consider the function f ( x ) = 6/x^2 - 8/x^6.

What is the antiderivative of f ' ( x ) = 7 x − 16

The diameter of a spherical ball bearing was measured to be 5 mm with a possible error of 0.09 mm. State answers exactly or to 4 decimal places.

If f(x)=2x^2-4x+7, find f'(2)

When the price of a certain commodity is p dollars per unit, the manufacturer is willing to supply x thousand units, where:

A storm at sea has damaged an oil-rig. Oil spills from the rupture at the constant rate of 47 ft^3/min, forming a slick that is roughly circular in shape and 5 inches thick.

PLZ ANSWER ME FASTLY

Calculus HW Help

Hard problem, can't get to the right exact answer. (ASAP!)

A cereal box has dimensions of 2 in., 5 1 3 in., and 10 3 4 in. If the box contains 8 servings, how much volume does each serving take up?

Mr. Santos, a garment store owner, claimed that the brand of sweatpants his customers prefer is Brand A compared to Brand B. He conducted a survey of 100 customers.

Locus of a Sphere

In a class of 26 students 12 are girls and 14 are boys draw a diagram of venn diagram to show how many students don't play basketball

How many wins would a team need to win in a best of 28 game series?

How many wins would a team need to win in a best of 28 game series?

Mr. Santos, a garment store owner, claimed that the brand of sweatpants his customers prefer is Brand A compared to Brand B. He conducted a survey of 100 customers.

Answer the following questions.

A water sprinkler sends water out in a circular pattern. How many feet away from the sprinkler can it spread water if the area formed by the watering pattern 1,017.36is square​ feet? Use 3.14 for .

Can anyone help me with this IQ test related math?

Find all the critical numbers of the function. Find the open interval on which the function is decreasing or increasing and locate all relative extrema.

Find the open interval on which the function f(x)=x^2/x+1 is increasing or decreasing

Find the open interval on which the function f(x)=x^4-3x^2+5x is increasing or decreasing

3D Geometry: Intersection of Lines & Parallel Lines

(a) state the null and alternative hypothesis, (b) select and compute the test statistic, (c) determine the critical value and the rejection region, and (d) draw a conclusion.

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A water sprinkler sends water out in a circular pattern. How many feet away from the sprinkler can it spread water if the area formed by the watering pattern 1,017.36is square feet? Use 3.14 for .