12/15/21

what is the formula
one quarter added to n, n=3/8
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12/15/21

please answer this
The city plans a new road that will be parallel to Village Way and pass through the intersection of Grey Dr. and Canon Rd. What is the equation of the road in slope-intercept... more
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12/15/21

Write the equation of the line that has the points (-5, 2) and (-5, 11)
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12/14/21

how long before there are 1,000 infected? 50,000? 1 million? Everyone (7.9 billion)?
As we all know the zombie apocalypse starts with a single infected human. We found that 8 hours after the first infected there are 90 total infected. Assuming the population is not smart enough to... more
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12/14/21

How long before the dose is no longer expected to be active? What would we expect the box to say about taking more? If we were to continue with what the box says for 5 consecutive doses,

Feeling congested? Pop some acid, it will clear you right up. Well no. don't really do that. but it is interesting that HCl is the active ingredient in nearly all decongestants, due to the property... more
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12/14/21

Solve the equation on the interval [0,2𝜋). NO CALCULATOR.

Solve the equation on the interval [0,2𝜋). 2cos(^2)𝑥 + 3cos𝑥+1 = 0
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12/14/21

Find all solutions of the equation below. No calculator.

Find all solutions of the equation below. tan𝑥sin𝑥+tan𝑥 = 0 Please show workings. Thank you.
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12/14/21

Apply a sum or difference formula to find the exact value of the expression. No calculator, leave in exact form.
Apply a sum or difference formula to find the exact value of the expression. sin𝜋/12
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12/14/21

Verify the identity. No calculator.

Verify the identity. 1−cos2𝜃/sin2𝜃 = tan𝜃 Please show workings. Thank you.
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12/14/21

in description.

As we all know the zombie apocalypse starts with a single infected human. We found that 8 hours after the first infected there are 90 total infected. Assuming the population is not smart enough to... more
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12/14/21

Pre Calculus Investment Interest
How long will it take for $5,000 to double in the following investments? round to the nearest tenth of a year. (as we saw within a month is normally sufficient in these problems)Simple interest... more
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12/14/21

Precalculus Interest Problem
How long will it take for $5,000 to double in the following investments? round to the nearest tenth of a year. (as we saw within a month is normally sufficient in these problems)Simple interest... more
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12/14/21

Please answer the following geometry questions.
Please go to these sites for the questions:... more
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12/14/21

The y-coordinate of a point P on the graph of y=x^2+5 is 9. Find the two possible values of the gradient of the tangent to y=x^2+5 at P.
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12/14/21

I sold 9 pecan cheesecakes and 3 chocolate marble cheesecakes for a total of $66. You sold 1 pecan cheesecake and 9 chocolate marble cheesecakes for $94. How much does 1 pecan cheesecake cost?
Algebra 2 word problemsThere are 2 types of cheesecakes only.
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12/14/21

The distance between the points is units. 5.75, 0
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12/14/21

Using this formula, compute the length of a rectangle with a perimeter of 40.2in and width of 6.7in.
the formula is P= 24L= 3+ WP= 2L + 2W24= 2 (3+W) + 2W24= 6 + 2W + 2W24= 6+ 4W18 = 4WW= 18/4 = 9/4 = 4.5L= 3 + W= 3 + 4.5 = 7.5what’s the answer & how can i show my work for this?
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12/13/21

pls help with algebra homework
Suppose P=f(t)  is the population (in thousands) of town t  years after 1990, and that  and f(3)=14 , and f(10)=20Find a formula for f^-1(P)f^-1(50)
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12/13/21

Solve the following equation in the interval [0, 2  (cos(t))^2=12
Solve the following equation in the interval [0, 2 ].Note: Give the answer as a multiple of . Do not use decimal numbers. The answer should be a fraction or an integer. Note that  is already... more
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12/13/21

If cos(t)=−7/9 where π<t<3π/2, find the values of the following trigonometric functions.
If cos(t)=−7/9 where π<t<3π/2, find the values of the following trigonometric functions. specifcally sin(2t).
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12/13/21

The weight of an object on a planet is directly proportional to the weight of the object on Earth.
The weight of an object on a planet is directly proportional to the weight of the object on Earth. The weight of an object on a planet is directly proportional to the weight of the object on Earth.... more
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12/13/21

find dy/dx of log base 7 (x^3 + x)

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12/13/21

Find equation of a circle
Finf equation of a circle whose endpoints of the diameter are (10,-3) (2,3)
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12/12/21

round to the nearest square kilometer.
A certain forest covers an area of 4300 km^2. Suppose that each year this area decreases by 9%. What will the area be after 15 years?
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12/12/21

I need some help please!
The question image is here https://us-static.z-dn.net/files/dce/56fc3b75aa463ea06db731157c15942e.png
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