06/05/22

Give all zeros of P(x)=x3+9x. I solved and got 0,3,-3 but I'm told these are incorrect zeros.
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06/05/22

Is it True or False??

The integral of (2x+1)dx from 3 to 4 is equal to (4²+4)-(3²+3).a. Trueb. False
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06/05/22

Geometric progression problem
bn=3*2n-1 is a geometric progression. Find the sum of its first three terms.
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06/05/22

Is it true or false?

The integral of (2x+1)dx from 2 to 4 is equal to (4²+4)-(3²+3).a. Trueb. False
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06/05/22

The FTCs used in evaluating integral of (2x-3)(x+1)dx from 0 to 1 are the following EXCEPT:
3. The FTCs used in evaluating integral of (2x-3)(x+1)dx from 0 to 1 are the following EXCEPT:a. Power ruleb. Constant multiple rule c. Product ruled. Constant rule
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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
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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
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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
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06/04/22

During what intervals of the domain of the water balloons height increasing
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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.
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06/04/22

Write the exact answer using base 10 or base e log
8-x+6=17-5x
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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)
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06/04/22

If cos A = 3/5 and the terminal side of angle A lies in quadrant IV, then find tan (A/2)
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06/04/22

If sin x = 1/5 and cos x < 0, find sin (2x)
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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
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06/04/22

If the terminal side of angle A lies in quadrant III, then sin (A/2) equals
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06/04/22

The expression [(csc A sec A) / 2] can be simplified into
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06/04/22

If sin A = -4/5 and cos A < 0, then the terminal side of angle (2A) lies in quadrant
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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
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06/04/22

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

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06/04/22

Answer this please.

Use interval notation. the set of all numbers greater than or equal to 0 and less than 1.
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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.
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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
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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?
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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
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