Raymond B.

The function f is continuous where f(−5) = −1 and f(5) = 6, and g is a function defined by g(x) = 1 − (f(x))2. Is there a value c for −5 ≤ c ≤ 5 such that g(c) = 1? Why, or why not?

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Math Calculus Precalculus

05/12/23

How to Evaluate the limit as x approaches 0 of ln of the quantity 1 minus x squared close quantity over x.

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Algebra 1

05/12/23

for his phone service, miguel pays a monthly fee of $29, and ge pays an additional $0.07 per minute of use. the least he has been charged in a month is $110.48

Write as an inequality

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Math Calculus Precalculus

05/12/23

Plz explain, thx

The radius r, height h, and volume V of a cone are related by the equation How is related to and if neither r nor h is constant?

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Precalculus

05/11/23

precalc question

A population of fruit flies grows exponentially. At the beginning of the experiment, the population size is 400. After 21 hours, the population size is 546. a) Find the doubling time for this... more

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Math

05/11/23

How long does it take the second car to overtake the first?

Two cars leave Erie for Washington. The first car to leave travels at an average speed of 63 kilometers per hour. The second car, which leaves 2 hours later, travels at an average speed of 69... more

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Math

05/11/23

Reveal Math course 2 volume 2 5.2

The table shows the length and width of a rectangle. Dimension Measurement(units)Length 3x+6 Width 2x−4 Write a simplified expression for the perimeter of the rectangle. __ units

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Math

05/11/23

Elizabeth can wash 4 cars in 4 hours. At this rate, how many cars can Elizabeth wash in 8 hours?

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Math

05/11/23

Candt bars sold

In 6 weeks Fithian grade sold ehat is the average so in 6 weeks 10 ,30,5,40,20,15

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Math

05/11/23

Determine the more basic function that has been shifted, reflected, stretched, or compressed.

r(x)=(−2−x)3

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Algebra 1 Prealgebra

05/11/23

Area equals 1/2 base times height what is the base?

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Math

05/10/23

9th Grade Math. Functions revie

The value of an antique car is modeled by the functionV(x) = 107,000(1.009)(3x)where x is the number of years since 2005. What is the value of the car in 2011?

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Algebra 2

05/10/23

So lost on finding the equation

A chemist has three different acid solutions. The first acid solution contains 15% acid, the second contains 25% and the third contains 65%. They want to use all three solutions to obtain a mixture... more

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Math

05/10/23

What is the greatest common factor of 48 and 120?

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Math

05/10/23

What is the equation of the line that passes through the point (−7,4) and has an undefined slope?

the equation

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Math

05/10/23

what repersents "3 less than the product of m and 5"

3 - m x 5, m x 5 - 3, 3 - m ÷ 5, m ÷ 5 - 3 witch one?

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Math

05/10/23

suppose you want to knnow the height of abuldine. A 20 foot tall light post casts a shawdow that is 12 feet long.the showdow cast by the building is 660 feet tall

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Math

05/10/23

the perimeter of a rectangle is 65 centimeters . the lenght is 5 centimeters less than twice the width . what is the lengths of the rectangle

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Math

05/10/23

the perimeter of a rectangle is 65 centimeters . the lenght is 5 centimeters less than twice the width . what is the lengths of the rectangle

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Answers •1

Find an equation in standard form for the ellipse that satisfies the given conditions. Minor axis endpoints (0,±5), major axis length 14

Prove that the graph of the equation is a parabola, and find its vertex, focus, and directrix. x^2+2x−y+2=0