12/03/20

A population numbers 12,000 organisms initially and grows by 17.5% each year.
A population numbers 12,000 organisms initially and grows by 17.5% each year.Suppose P represents population, and t the number of years of growth. An exponential model for the population can be... more
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12/03/20

A population numbers 19,000 organisms initially and decreases by 3.7% each year.
A population numbers 19,000 organisms initially and decreases by 3.7% each year.Suppose P represents population, and t the number of years of growth. An exponential model for the population can be... more
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12/03/20

Suppose an object is thrown upward with an initial velocity of 48 feet per second from a height of 120 feet. The height of the object seconds after it is thrown is given by
H(t)=-16t2 +44t+120Find the average velocity from 𝑡 = 2 to 𝑡 = 4 *
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12/03/20

Use the power reducing formulas to rewrite sin 4^ ( 1/ 2 x ) without exponents. sin 4 ^( 1/ 2 x ) =
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12/03/20

In ΔUVW, v = 530 cm, ∠V=129° and ∠W=43°. Find the area of ΔUVW, to the nearest square centimeter.
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12/03/20

In ΔABC, b = 69 cm, c = 59 cm and ∠A=72°. Find the area of ΔABC, to the nearest square centimeter.
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12/03/20

In ΔQRS, s = 7.9 cm, ∠Q=125° and ∠R=23°. Find the length of q, to the nearest 10th of a centimeter.
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12/03/20

HElp ME please .
In ΔSTU, u = 98 inches, t = 97 inches and ∠T=112°. Find all possible values of ∠U, to the nearest 10th of a degree.
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12/02/20

In ΔXYZ, x = 940 cm, ∠Y=139° and ∠Z=20°. Find the length of z, to the nearest centimeter.
In ΔXYZ, x = 940 cm, ∠Y=139° and ∠Z=20°. Find the length of z, to the nearest centimeter.
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12/02/20

What annual rate of interest compounded annually is required to double an investment in 12 years?

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12/02/20

A mutual fund pays 4% compounded monthly. How much should I invest now so that 3 years from now I will have $4400 in the account? Amount = $
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12/02/20

If 2000 dollars is invested in a bank account at an interest rate of 5 percent per year,
Find the amount in the bank after 12 years if interest is compounded continuously: How long will it take for 2000 dollars to increase by a factor of two if interest is compounded continuously?
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12/02/20

Prove or disprove by math induction that 7+13+19+
+6n+1=n(3n+4) is true for ∀ n ∈ R
step by step explanations would be helpful
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12/02/20

Are polynomials with 5 terms never factorable?
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12/02/20

can trinomials be factored by grouping?
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12/02/20

Algebra Honors questions

At a local fitness center, members pay a $14 membership fee and $3 for each aerobics class. Novembers pay $5 for each aerobics class. For what number of aerobics classes will the cost for members... more
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12/02/20

Help pls? Lou was 20 miles from home at 1pm and 120 miles from home at 3pm. What was Lou’s average rate of travel during that time? *
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12/02/20

Find the point on the line 3x+5y+1=0 which is closest to the point (5,−3).
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12/02/20

How would you multiply these complex numbers?
 Multiply the following complex numbers: (3x+4i)(3x-4i).
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12/02/20

Calculus Help please
If  and  , then what is the value of  ? (2 points) 7 -7 17 0
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12/02/20

Find the point P on the graph of the function y=sqrt(x) closest to the point (9,0) The x coordinate of P is:
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12/02/20

what is the answer
The frequency of an electromagnetic wave varies indirectly as its wavelength. A wavelength of 250 meters has a frequency of 900 kilocycles per second. What is the wavelength if the frequency is 600... more
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12/02/20

Step by Step Homework Help Please
A restaurant charged one customer $28.20 for 3 small dishes and 5 large dishes and charged another customer $23.30 for 4 small dishes and 3 large dishes. Write the linear equations and find the... more
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12/02/20

There is an animal farm where chickens and cows live. All together, there are 59 heads and 184 legs. How many chickens and cows are there on the farm?
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12/02/20

How to find the points of intersection between a circle and a parabola?

Use x(squared)+2y=12 and x(squared)+y(squared)=36 as an example. I've been trying to review for my finals and this is the topic that has been very challenging for me. Thank you!
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