06/05/22

Square Function
Let F be a quadratic function given by F(x)=ax2+bx-2. If x=3 is the axis of symmetry of the graph of F and F(3)=>0, then it is fulfilled with certainty:Which is the correct answer.A) a>0,... more
Follows • 0
Expert Answers •2

06/04/22

Solve a percent mixture

A chef plans to mix 100% vinegar with Italian dressing. The Italian dressing contains 8% vinegar. The chef wants to make 60 milliliters of a mixture that contains 31% vinegar. How much vinegar and... more
Follows • 1
Expert Answers •1

06/04/22

if tan t = 3/4 and pi<t<(3*pi)/(2), find sin t, cos t, sec t, csc t, cot t. enter the exact answers
Follows • 1
Expert Answers •1

06/04/22

During what intervals of the domain of the water balloons height increasing
Follows • 1
Expert Answers •1

06/04/22

Factor by grouping (sometimes called the ac-method) 11x^2+15x+4
Factor by grouping (sometimes called the ac-method).11x2+15x+4Specify the correct form.Then, fill in the blanks with numbers to be used for grouping.Finally, show the factorization.
Follows • 1
Expert Answers •1

06/04/22

Write the exact answer using base 10 or base e log
8-x+6=17-5x
Follows • 1
Expert Answers •1

06/04/22

Which of the following is NOT equivalent to 1?
A. (sin x + cos x)^2 - sin (2x)B. 2 (sin x)^2 + cos (2x)C. cos (2x) - 2 (cos x)^2D. 8 (sin x cos x)^2 + cos (4x)
Follows • 1
Expert Answers •1

06/04/22

If cos A = 3/5 and the terminal side of angle A lies in quadrant IV, then find tan (A/2)
Follows • 1
Expert Answers •1

06/04/22

If sin x = 1/5 and cos x < 0, find sin (2x)
Follows • 1
Expert Answers •1

06/04/22

Which of the following expressions makes an identity when equated to tan (x/2)?
A. + or - sqrt[(1 + cos x) / (1 - cos x)]B. (1 + cos x) / (sin x)C. (sin x) / (1 - cos x)D. csc x - cot x
Follows • 1
Expert Answers •1

06/04/22

If the terminal side of angle A lies in quadrant III, then sin (A/2) equals
Follows • 1
Expert Answers •1

06/04/22

The expression [(csc A sec A) / 2] can be simplified into
Follows • 1
Expert Answers •1

06/04/22

If sin A = -4/5 and cos A < 0, then the terminal side of angle (2A) lies in quadrant
Follows • 1
Expert Answers •2

06/04/22

Determine the probability
A box contains 4 black shirts, 8 blue shirts, 4 black pants, and 10 blue pants. Determine the probability of randomly selecting a blue piece of clothing or a pair of pants. Use P(A or B)= P(A) +... more
Follows • 1
Expert Answers •2

06/04/22

Why the US becoming more sustainable and environmentally friendly is crucial for this planet to remain habitable?

Follows • 1
Expert Answers •1

06/04/22

Answer this please.

Use interval notation. the set of all numbers greater than or equal to 0 and less than 1.
Follows • 1
Expert Answers •1

06/04/22

A rectangle is 1/2 red and 1/3 blue. Also, it has one green tile and one yellow tile. What could the rectangle look like? What fractional part is green? Yellow? Draw and write your reasoning.
A rectangle is 1/2 red and 1/3 blue. Also, it has one green tile and one yellow tile. What could the rectangle look like? What fractional part is green? Yellow? Draw and write your reasoning.
Follows • 1
Expert Answers •1

06/04/22

Juan has five containers. The red one holds eight cups. The orange one holds half as much as the red one. The yellow one holds half as much as the orange one. The green one holds half as much as the
Juan has five containers. The red one holds eight cups. The orange one holds half as much as the red one. The yellow one holds half as much as the orange one. The green one holds half as much as... more
Follows • 1
Expert Answers •1

06/04/22

A rectangular polygon consists of five squares placed side by side. The perimeter of the rectangle is 60 inches. What is the area of the rectangle in square inches?
A rectangular polygon consists of five squares placed side by side. The perimeter of the rectangle is 60 inches. What is the area of the rectangle in square inches?
Follows • 1
Expert Answers •1

06/04/22

Find the ages of three students: Student A, B, and C, when given the following information. The sum of the ages of the students A and B is 41, the sum of the ages of the students B and C is 39, and th
Find the ages of three students: Student A, B, and C, when given the following information. The sum of the ages of the students A and B is 41, the sum of the ages of the students B and C is 39, and... more
Follows • 1
Expert Answers •1

06/04/22

You are going to the store to buy four packs of granola bars. You have $20.00 to buy them. You give the money to the cashier and she gives you $4.00 in return. Write an algebraic equation for the abov
You are going to the store to buy four packs of granola bars. You have $20.00 to buy them. You give the money to the cashier and she gives you $4.00 in return. Write an algebraic equation for the... more
Follows • 1
Expert Answers •1

06/04/22

find the area of the region bounded by the curves x^2 = —y; y = —4?
find the area of the region bounded by the curves x^2 = —y; y = —4?
Follows • 1
Expert Answers •1

06/03/22

What are all values of T for which the balls height is 11 feet
Find all values of T for which the balls height is 11 feetA ball is their own from initial height of 5 feet with an initial upward velocity of 21 feet/S. The balls height h (in feet) after T... more
Follows • 1
Expert Answers •1

06/03/22

math is hard for me. help
a model skyscraper is 6 inches tall. if the model is scaled 1 inch : 200 feet, the skyscraper is ____ tall
Follows • 1
Expert Answers •1

06/03/22

math is hard for me. help
a model skyscraper is 6 inches tall. if the model is scaled 1 inch : 200 feet, the skyscraper is ____ tall
Follows • 1
Expert Answers •1

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.