05/21/22

Find sin ( u 2 ) if cos u = 0.277 and u is in Quadrant-IV (assume that 0 < u < 2 π ). sin ( u 2 ) =
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05/20/22

please help! thank you
Jackson is flying a kite. The angle of elevation formed by the kite string and the ground is 38° and the kitestring is 120 feet long. Jackson wants to determine how high the kite is from the... more
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05/19/22

given the circle whose equation is (x + 4)^2 + (y - 2)^2)^2 = 136, write the equation of the tangent to the circle at point (2,12).
PLEASEREE show all work
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05/19/22

An on-line book club charges a membership fee and a constant rate for each book ordered.

An on-line book club charges a membership fee and a constant rate for each book ordered. A membership and 4 books costs $52. A membership nad 7 books cost $76. This represents a linear function.A.... more
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05/18/22

I just have one question about sales tax
The sales tax of an item is 8.4%. Express the total cost, C, in terms of the price of the item, P.
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05/18/22

Help please, I’m so confused

Trapezoid ABCD has a height of 40ft and an area of 3140 square feet. Base 1 is 14 feet less than twice base 2. How long is base 1? 
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05/17/22

Module 07 Circles

Snowy's Snow Cones has a special bubble gum snow cone on sale. The cone is a regular snow cone that has a spherical piece of bubble gum nested at the bottom of the cone. The radius of the snow cone... more
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05/14/22

How many seats are in each?
Stadium A seats approximately 9400 more fans than does stadium B. Stadium C seats 8800 fewer fans than stadium B. If the total seats in these three stadiums is 212,100​, how many seats are in each... more
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05/13/22

A rectangular roller skating rink has no boundaries. If you were to take a 300-foot length of rope to create boundaries around the rink, what is the maximum area?
The answers are:A. 22,500 sq ftB. 7500 sq ftC. 5625 sq ftD. Not enough information
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05/09/22

Algebra 1, Please Help! Equivalent Expressions and Standard vs Factored Form
1.Identify each expression below as being in standard form, factored form, nor neither.1.  (x - 1)2 + 62.  (2x - 3)(x + 4)3.  3x2 - 5x + 72.For each expression, write an equivalent expression in... more
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05/09/22

What is the actual velocity of the airplane?
An airplane traveling at 240 km/hr has a heading of 95 . A wind is blowing at 15 km/hr with a heading of 150 . Find the actual velocity of the airplane.
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05/06/22

Algebra 2 and it’s “express the product of 6-2i and its conjugate in simplest form
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05/06/22

The probability of an event is 0.73. What are the odds in favor of the event?
The answers are:A. 73 to 27B. 27 to73C. 73 to 100D. 27 to 100
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05/06/22

which could be used to find the time, t, if the amount, principle, ad interest are known?
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05/05/22

For the polynomial below, 3 is a zero. g(x)=x^3 -7x^2 + 9x + 9 Express g(x) as a product of linear factors.

process would be nice but just the answer is fine
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05/04/22

Which phrase describes
Let . Which phrase describes the continuity and differentiability of f at x = 1?continuous and differentiablecontinuous, but not differentiablenot continuous, but differentiablenot continuous and... more
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05/03/22

Math Question .
Ruben baked 63 muffins. Of these, 2/7 are bananas, 3/7 are blueberries, and the rest are apples. How many apple muffins did he bake?
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05/02/22

precalc homework
The path of a satellite orbiting the earth causes it to pass directly over two tracking stations A and B, which are 58 mi apart. When the satellite is on one side of the two stations, the angles of... more
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04/28/22

answer and write out clear answer choice #9
The function f is not differentiable at x=5. Which of the following statements must be true .f is not continuous at x=5lim as f approaches 5 f(x) DNElim as f approaches 5 ((f(x)-f(5))/(x-5)... more
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04/28/22

in the contract

In contract negotiations, between a local govenment agency and its works, it is estimated that there is a 50% chance that an agreement will be reached on the salaries of the workers. It is... more
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04/26/22

Application of Definite Integral – Areas of Plane Regions

Find the area of the plane regions bounded by the given graphs of equations f(x)=4x-x² and the x-axis. Show the complete solutions (graphs and solution of the area) 
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04/25/22

Find the tangents of the acute angles in the right triangle. Write each answer as a fraction.
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04/20/22

HELP WITH PRECALC QUESTION simplify Cos2x sec2 x – cos2 x
simplify Cos2x sec2 x – cos2 x
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04/19/22

how do i find the volume of multiple shapes together
one question in particular, where theres 2 shapes, a capsule but the top half sphere is a cone, the radius is 12 and the slant is 15 and the height of the cylinder is 56
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04/18/22

-2x ≤16 : How to check work when dividing by a negative number in an inequality
-2x ≤16Would I divide by negative number I understand to flip the inequality sign. In this case, -2x would be greater than or equal to 16. Is there a way to check my work to verify if I can... more
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