Nazlee R.

12/13/20

A six-foot person walks from the base of a streetlight directly toward the tip of the shadow cast by the streetlight... (more down below)

When the person is 12 feet from the streetlight and 5 feet from the tip of the streetlight's shadow, the person's shadow starts to appear beyond the streetlight's shadow.(a) Draw a right triangle... more

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Algebra 1

12/11/20

Avery's office recycled a total of 14 kilograms of paper over 7 weeks. After 9 weeks, how many kilograms of paper will Avery's office have recycled? Assume the relationship is directly proportional.

i need helpurrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrjw6iw55555555555

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Algebra 2

12/11/20

I need help on this

What form of a quadratic function lets us read the vertex immediately? a vertex form, or a standard form, or a factored form

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Algebra 1

12/11/20

i made a typo on the last one (solve for the function)

f(x)=1/2(3x−4)+2x f(-6)happy holidays everyone!!

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Geometry Algebra

12/11/20

Write an equation in point-slope form for the line parallel to y=5x-4 that contains P(-6,1)

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Geometry

12/08/20

Find the coordinates of the other endpoint of the segment, given its midpoint and one endpoint

Find the coordinates of the other endpoint of the segment, given its midpoint and one endpoint. (Hint: Let (x,y) be the unknown endpoint. Apply the midpoint formula, and solve the two equations... more

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Prealgebra

12/08/20

Please I need help thanks

A traveling salesman figures it costs 28 cents for every mile he drives his car. How much does it cost him (in dollars) a week to drive his car if he travels 495 miles a week?

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Geometry

12/08/20

location of a point

Suppose that w and x are points on the number line.If wx=14 and x lies at 8 , where could w be located?If there is more than one location, separate them with commas.

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Velocity And Height

12/04/20

Average Velocity

An object is thrown from a height of 120 feet. The position function is given by H(t)= -16t^2 +48t +120 and the initial velocity is 48t.Find the average velocity of the object between 2 to 4 seconds. more

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Elementary Math

12/04/20

Miles is planning to spend 2/3 as many hours bicycling this week as he did last week. Is Miles going to spend more hours or fewer hours bicycling this week than last week?

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Math Calculus Precalculus

12/03/20

derivative f(-1)= 9x^2-6x at x=-1

I got -12 but it shows that it should be -24

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Math Algebra 1 Algebra 2

12/03/20

Evaluate the logarithm

Evaluate log2 (1,010) to 4 decimal places.

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Algebra 1

12/03/20

Fill in the blanks with the correct coefficients. (b2+13b−9)−(6−4b+3b2) = b2+ b+_

it is subtracting polynomials and figuring out the correct coefficents but i dont really understand how to do that

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Precalculus

12/01/20

Find the arc length of a circle with a radius of 10 inches corresponding to an angle of 40 degrees.

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Precalculus

12/01/20

interest compounded monthly

If Kevin invests $50,000 into an account that earns 6.15% interest compounded monthly, how long will it take his money to double? (round to one decimal place)A.135.6 yearsB.11.6 yearsC.11.3... more

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Math Algebra 1 Word Equations

12/01/20

The tens digit of a two-digit number is 5 more than twice the ones digit. The sum of the digits is 8. What is the number?

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Algebra 1

11/30/20

The question is below i need within 5 minutes please.

How do you correctly subtract the two polynomials? Show your work.(6x2−4x−5) - (3x2−7x+2)

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Precalculus

11/28/20

The Ellipse. Thank you so much

Give the equation in standard form of the ellipse centered at the origin with a focus at (0,2), and a vertex at (0,7).

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Algebra 1

11/25/20

Write an expression that defines the following as a trinomial. (3x – 1)(3 – x) + 4x^2+ 19

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Trigonometry

11/20/20

If angle θ is a principal angle that lies in quadrant 3 such that 0° ≤ θ ≤ 360°, determine the exact values of x, y, and r for tanθ=2/3.

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Geometry

11/19/20

How do I solve for x, when I have a right triangle with a right angle on angle W, a 69 degree in angle T and an X in angle N?

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Geometry

11/12/20

whats the answer

In ∆KLM, if ∠K ≅ ∠L , KL = 9x – 40, LM = 7x – 37, and KM = 3x + 23, find KL.

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Algebra 1

11/12/20

Algebra 1 Systems of Equations and Inequalities

Anthony earned $131 in tips last night while working at the restaurant. If his tips consisted of $1 bills and $5 bills only and he counted 47 bills in total, then how many $5 bills did Anthony... more

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Math Precalculus Algebra

11/10/20

Quadratic Equations

A rectangular garden had dimensions 6m by 8m. Leonard wants to build a path around the garden. He has 120m^2 of bricks. How wide is the pathway?

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Math Algebra 1

11/09/20

A falcon is flying at a speed of 107,360 yards per hour. How fast is the falcon flying in miles per hour?

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A six-foot person walks from the base of a streetlight directly toward the tip of the shadow cast by the streetlight... (more down below)

Avery's office recycled a total of 14 kilograms of paper over 7 weeks. After 9 weeks, how many kilograms of paper will Avery's office have recycled? Assume the relationship is directly proportional.