06/14/23

Use the given information to find the exact value of each of the following.

a. sin2θb. cos2θc, tan2θsinθ = 8/15, θ lies in quadrant II

06/14/23

Precalc Exponential equation

Find the solution of the exponential equation, as in Example 1. (Enter your answers as a comma-separated list.)4x − 1 = 64x=

06/07/23

Standard form of an equation

Write the standard form of the equation of the circle with the given characteristics.Center: (−1, 4);solution point: (0, 0)

algebra help needed

For the following exercise, use your graphing calculator to find the x intercepts of the graph Y=-2^2+x+10 method 1: Use the CALC zero feature of your graphing calculator, method 2:Enter the... more

06/02/23

Problem solving

A rectangle has a length that is three times as long as the width. Riley says the perimeter of the rectangle can be written as 6w. Is this correct? Explain.

05/31/23

Find at least 4 ordered pairs

Create a table of values for each equation and sketch the graph. Write out all steps to answer the problem.

05/26/23

Exponential Models with Differential Equations

A colony of bacteria grows under ideal conditions so that the population increases exponentially with time. After 2 hours there are 500 bacteria. After 6 hours there are 10,000 bacteria. How many... more

Find an equation in standard form for the hyperbola that satisfies the given conditions. Foci ​(−5​,5​) and ​(3​,5​), transverse axis endpoints ​(−4​,5​) and ​(2​,5​).

Find an equation in standard form for the hyperbola that satisfies the given conditions. Foci ​(−5​,5​) and ​(3​,5​), transverse axis endpoints ​(−4​,5​) and ​(2​,5​).

05/07/23

How to find the slope of a tangent line when the X and Ys are multiplied together on the same side?

I have an exam tomorrow and this is one of the problems on the sample questions sheet. I've tried taking d/dx of each variable after putting them on different sides as well as factoring but neither... more

05/03/23

draw graph discontinuous x=2 and lim x → 2 f(x)=1

draw graph discontinuous x=2 and lim x → 2 f(x)=1

What is conic section?

give a simple definition of conic section.Discuss an application of the conic that you find most interesting.Include an example of a mathematical equation that models the application How does it... more

04/23/23

Find the resultant of the vector shown

04/17/23

U4.L3.HW: Logarithmic Properties: Question 19

Answer the blank line. Explain afterwards.If logb(7) = 1.8 and logb(2) = 0.6, then logb(28) = _____.

04/10/23

To estimate the height of a building, two students find the angle of elevation from a point (at ground level) down the street from the building to the top of the building is 34.

From a point that is 250 feet closer to the building, the angle of elevation (at ground level) to the top of the building is 49. If we assume that the street is level, use this information to... more

03/21/23

A card is drawn randomly from a standard 52-card deck.

A card is drawn randomly from a standard 52-card deck. Find the probability of the given event.Write your answers as simplified fractions.A. The card drawn is 3.P(3) is equal to    .B. The card... more

03/14/23

Lookin for the answers to this math question

Evaluate the function at the given value of x. Round your result to three decimal places. Function      Value f(x) = 0.4x x = 1.9 f(1.9) = 

03/13/23

Equation for Scenario

A local dog walker charges a fee of $15 to pick up, then $4 for each dog that needs to be walked. What equation would represent this scenario?

03/08/23

Algebra - polynomials

For a perfect square polynomial the number of factors exist is

03/07/23

One of sin x, cos x, and tan x, are given. Find the other two if x lies in the specifed interval.

Tan x = 1/2 X ∈ ( π , 3π/2 )

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