21,200 Answered Questions for the topic algebra 2

Algebra 2

12/12/23

the base of a pyramid is a square whose perimeter is 976 m. what is the length of each side of this square? the length of each side of this square is
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Algebra 2

12/10/23

If the parent function f(x) = x2 is translated 3 units to the right, then translated 5 units up, what is the resulting function g(x) in vertex form?
If the parent function f(x) = x2 is translated 3units to the right, then translated 5 units up, what is the resulting function g(x) in vertex form?
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Algebra 2 Algebra 1

12/10/23

Mixtures, Distance System of Equations
You need 420 mL of a 50% alcohol solution. On hand, you have 45% alcohol mixture. You also have 75% alcohol mixture. How much of each mixture will you need to add to obtain the desired solution?You... more
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Algebra 2

12/07/23

A principal of $3500 is invested at 8.5% interest, compounded annually. How many years will it take to accumulate $7000 or more in the account?

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Algebra 2

12/06/23

Solving Equations with Cube Roots│Please Help!
Find the cube root of the following equation:5√5p + 1 = -4Answer box:-4-12-13no solution
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12/06/23

Two polynomials P and D are given. Use either synthetic or long division to divide P(x) by D(x), and express P in the form P(x) = D(x) · Q(x) + R(x).
P(x)= 6x4+4x3+5x2, D(x) = 2x2+1
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12/06/23

Do you provide examples of problems and work them?
If I needed extra examples and scenarios worked to fully understand a concept, do you provide examples like that?
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Algebra 2

12/05/23

write a rule for g(x)=-1/2 f(x) when f(x)=2x^3-2x^2+6. Then describe the graph of g as a transformation of the graph of f.
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Algebra 2

12/05/23

Solve this problem
Find the average speed of the Indy 500 race car if it took 2.67 hours to complete the 500 - mile race. Round answer to 1 decimal place.
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Algebra 2

12/05/23

Solve this problem
At constant volume, the pressure (P) of an ideal gas varies directly with its temperature (T). Initially, the gas pressure was 2.1 atm at a temperature of 273 K. What was the gas pressure when the... more
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Algebra 2 Calculus Precalculus

12/04/23

An unknown radioactive element decays into non-radioactive substances. In 880 days the radioactivity of a sample decreases by 36 percent.

(a) What is the half-life of the element? half-life:     (days) (b) How long will it take for a sample of 100 mg to decay to 63 mg? time needed:    (days) 
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Algebra 2

12/04/23

The decibel level of the sound of a subway train was measured at 104 dB. Find the intensity in watts per square meter (W/m2). (Give your answer in scientific notation, correct to one decimal place.)
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Algebra 2

12/03/23

Solve the equation, etc
1. Solve the equation 42x = 2x - 6. Enter every step.(10 points)2. Solve the equation log5(6x - 1) = 3. Enter every step.(10 points)3. Expand the expression . Enter every step. (10 points)
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Algebra 2

12/03/23

Find inverse, etc
Cobalt -57 is used in medical testing and has a half-life of about 272 days, which means after 272 days, half of the Cobalt -57 has decayed to less radioactive and more stable form. The function... more
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Algebra 2

12/02/23

Function composition
"If f is a real function and f(x+1) = (x+1) f(f(2x-x2)), find f(2)".This was a multiple choice question, but is there a way to mathematically prove that the answer is 0?
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Algebra 2 Algebra 1

12/01/23

logarithmic Functions
Evaluate: log1/6(36) without using a calculator
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Algebra 2

11/29/23

Algebra-equation
How much of something would I have to buy if it’s 0.15$ per item and a shipping cost of 18$ to get the average down to 0.25$
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Algebra 2

11/29/23

A=2x^2+70x where A is the number of attendees and x is the price of a ticket. Create a linear-quadratic equation to determine the price of each ticket to have 10,000 attendees.
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Algebra 2 Algebra 1

11/28/23

Exponential Functions
How much would you need to deposit in an account now in order to have $4000 in the account in 10 years? Assume the account earns 5% interest compounded monthly.Answer:_______
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Algebra 2

11/28/23

Find a polynomial function of smallest degree with integer coefficients that has the given zero. 6,-3,2
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Algebra 2

11/27/23

Algebra 2 3.5-3.8
Fill in the blank with a number to make the expression a perfect square.W2- 16w+
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11/24/23

Semicircle attached to 3 triangles SAT Problem
Angle  of  is a right angle. The sides of  are the diameters of semicircles as shown. The area of the semicircle on equals , and the arc of the semicircle on  has length . What is the radius of the... more
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Algebra 2 Algebra 1 Sat Math

11/24/23

Probability of a Coin Toss

A fair coin is tossed 3 times. What is the probability of at least two consecutive heads?
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Algebra 2 Algebra 1 Sat Math

11/24/23

SAT Word Problem
Trey and his mom stopped at a railroad crossing to let a train pass. As the train began to pass, Trey counted 6 cars in the first 10 seconds. It took the train 2 minutes and 45 seconds to clear the... more
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Algebra 2

11/21/23

For the​ following, find the function P defined by a polynomial of degree 3 with real coefficients that satisfy the given conditions.
For the​ following, find the function P defined by a polynomial of degree 3 with real coefficients that satisfy the given conditions.The zeros are -3,-1, and 4P(-2)=12P(x)=(simplify your answer)
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