07/25/21

A ball is thrown from an initial height of 5 feet with an initial upward velocity of 36 ft/s
A ball is thrown from an initial height of 5 feet with an initial upward velocity of 36 ft/s. The ball's height h (in feet) after t seconds is given by the following. h= 5+36t-16^2.Find all values... more
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07/25/21

Consider the triangle ABC. Suppose that a=73 b=71 c=3 Solve the triangle. Carry your intermediate computations to at least four decimal places, and round your answers to the nearest tenth.
I NEED HELP WITH THIS ASAP PLEASE!!!The triangle is ABCc between ABa between BCb between AC
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07/25/21

a total of $46,000 is invested into 2 municipal bonds that pay 5.75% and 7.75% simple interest. the investor wants an annual income of $3225 from the investments
a total of $46,000 is invested into 2 municipal bonds that pay 5.75% and 7.75% simple interest. the investor wants an annual income of $3225 from the investments. what amount should be invested in... more
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07/25/21

2 cheeseburgers and a small fries contain a total of 1340 calories. 3 cheeseburgers and 2 small fries contain 2210 calories , find the caloric count of each item
2 cheeseburgers and a small fries contain a total of 1340 calories. 3 cheeseburgers and 2 small fries contain 2210 calories , find the caloric count of each item
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07/24/21

Evaluate [i18+(1i)25]^2
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07/24/21

The nth term of an arithmetic sequence is given. an = 6 + 3(n − 1)
The nth term of an arithmetic sequence is given.an = 6 + 3(n − 1)(a) Find the first five terms of the sequence. a1 =  a2 =  a3 =  a4 =  a5 =  (b) What is the common... more
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07/24/21

The sequence an = a + (n − 1)d
The sequence an = a + (n − 1)d is an arithmetic sequence in which a is the first term and d is the  ---Select--- common sum partial difference partial sum common difference . So for the arithmetic... more
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07/24/21

Let α and β be two acute angles of a right triangle in a unit circle. (Thus α and β are complementary angles.)
 Under what conditions will sin⁡(α)=cos⁡(α)
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07/24/21

Rational function equation help
A function of the form y=a/bx+c has a y-intercept of -2/5, a vertical asymptote of x=2.5determine the equation of this function.
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07/24/21

math question based on related rates
A ladder 26 ft long rests on the (horizontal) ground and leans against a (vertical) wall. The base of the ladder is pulled away from the wall at a rate of 4 ft/sec. How fast is the top of the... more
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07/24/21

Let α and β be two acute angles of a right triangle in a unit circle. (Thus α and β are complementary angles.)
a. Show that sin⁡(α)=cos⁡(β) and sin⁡(β)=cos⁡(α)b. Under what conditions will sin⁡(α)=cos⁡(α)
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07/24/21

PLSSS HELPPP. The following equation is often referred to Euler's formula. e^πi+1=0
a. Identify three important mathematical constants in the formula. Explain why each constant is important.b. Use what you know about complex numbers to show that this equation is true. In other... more
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07/23/21

give an example of two functions h(x) and g(x), such that (h o g) (x) does not exist. explain your answer.
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07/23/21

Trigonometry (sine function)
Why is the inverse of sine of (0.5/√0.5). The calculator isn't computing. I'm not getting the angle.I thought sine = opposite/hypotenusex=0.5y= 0.5radius= √0.5
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07/23/21

Factor 3x²−16x+20. Rewrite the trinomial with the x-term expanded, using the two factors.
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07/23/21

Factor 2x²+25x+50. Rewrite the trinomial with the x-term expanded, using the two factors.
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07/23/21

Factor 3x²−11x−20 . Rewrite the trinomial with the x-term expanded, using the two factors. Then, group the first two and last two terms together and find the GCF of each.
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07/23/21

Factor 2x²−x−10 . Rewrite the trinomial with the x-term expanded, using the two factors. Then, group the first two and last two terms together and find the GCF of each.
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07/23/21

Interest rates math
a total of $5000 is invested part at 5% simple interest and part at 6% if the total annual return from the two investments is $270 how much is invested at each rate
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07/23/21

a wallet contains 43 notes, all of which are either $10 or $20 notes, if it amounts to $700, how many $10 notes are there
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07/23/21

Whare are the possible values
If 0^o ≤ θ ≤ 360^o, what are all the possible values of angle θ for the following? a) sin(θ) = -1/√(2) b.) tan(θ) = √(3)
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07/23/21

determine how far apart
Two friends, Manpal and Jas, start from the same point but ride their bikes down two different paths. The paths meet at an angle of 28°. Manpal rides 25km down his path, while Jas rides 18km down... more
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07/23/21

Cassandra attempts to do the yo-yo trick 'Around the World
She throws the yo-yo so that it sweeps out a vertical circle whose radius is the length of the yo-yo string. If the yo-yo string is 27 inches long and the distance the yo-yo travels in an arc is... more
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07/23/21

How to find a derivative from a given local minimum?
Suppose that 𝑓 is differentiable, and 𝑓 (−7) = −1 is a local minimum. What is f'(-7)?
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07/23/21

How do I determine the exact length of wood in this question please!?
To support a new 5m wall in the construction of a home, the carpenters nail a piece of wood from the top of the wall to the floor, with the piece of wood forming the hypotenuse of a right triangle... more
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