102 Answered Questions for the topic Formula

Formula Precalculus Sum

11/23/20

To save money for a sabbatical to earn a​ master's degree, Henry deposits ​$2100 at the end of each year in an annuity that pays ​%6.5 compounded annually. Use the formula for the value of an​... more 11/23/20 #### Use the Formula for the Sum of the First n Terms of a Geometric Sequence To save money for a sabbatical to earn a​ master's degree, Henry deposits ​$1400 at the end of each year in an annuity that pays 6.4 ​% compounded annually. Use the formula for the value of an​... more
Formula Math Physics Work

04/03/20

#### Your physics book is resting in front of you on a horizontal table in the campus library. You push the book over to your friend,...... (IN THE DESCRIPTION)

Your physics book is resting in front of you on a horizontal table in the campus library. You push the book over to your friend, who is seated at the other side of the table, 0.400 m m north and... more
Formula Financial

03/22/20

#### I need to find the Present Value using the Present Value Formula. (Financial Math)

I am having a hard time understanding this and finding the answer. I need to take my exam today and would very much love some help doing this step by step. The book given in the class doesn't... more

01/31/20

#### Algebra Cowboy Problem

A cowboy agreed to work for one year for 19,200 plus a horse. He quit after 7 months and was paid 10,450 but got to keep the horse. How many dollars was the horse worth if the salary pad reflects... more

12/10/19

#### Factoring Polynomials

Factor each polynomial completely. Make sure to check for a GCF first.w4-14w2-32I'm confused on how to work this out using the difference of squares formula, any help would be appreciated. I kinda... more
Formula Help

11/22/19

#### If sally can paint a house in 4 hours and John can paint the same house in 6 hours, how long will it take for both of them to paint the house together?

Hey, I already know the answer and the steps to solve it but I wanna know when do you use the formula to complete it, I see answers that just flip the 5/12 upside down and the answer is 12/5, do... more

07/09/19

#### Write −6sin(8t)+5cos(8t) in the form Asin(Bt+ϕ) using sum or difference formulas.

-6sin(8t)+5cos(8t)= Please provide all steps! Thank You!

07/07/19

#### Use the product to sum formula to fill in the blanks in the identity below: sin(7x)cos(4x)=1/2(sin(_____x)+sin(______x))

please provide all steps for the solution

07/07/19

#### Use the product-to-sum formula to find the exact value: If cos37.5∘sin7.5∘=(√A−B)/4, then A= B=

please provide all steps for the solution

07/07/19

#### Use the product-to-sum formula to find the exact value: If 2sin52.5∘sin97.5∘=2√+A√2, then A=

please provide all steps for the solution

05/23/19

05/10/19

#### How to know or calculate depth of field of a photo from EXIF tags?

I want to know the depth of field of a photo, preferably in cm or m. I know that we can know the camera setting by reading the EXIF tags, but is there a tag directly telling us the depth of field?... more

04/03/19

#### Lens correction projection?

What is the simplest way to un-warp a photo made using fisheye or wide-angle lens? I'm looking a pixel projection formula that has few parameters. Camera and lens parameters will not be known, so... more

03/25/19

I am trying to work out an equation for a fantasy football spreadsheet i am working on.Lets say Player A is worth $564600 (Current Value). Player A has a 3 game average of 158 Player A projected... more 03/13/19 #### Excel formula that multiplies the value of a cell times 2 only if it is under$.99?

Hello and thank you for your help! I am writing a formula to help me calculate coupon deals for my shopping trip. My store doubles coupons \$.99 or under, so I need a formula that does the... more
Formula

12/05/18

Formula Range

11/28/18

#### Most Common Range

I am trying to determine the most common 4-year range in a list of dates. Is there a formula that I can use in Excel 2007 to find out this statistic?

11/05/18

for example, when I put 0700 in one column and the last number is "00", the second column want to be 1530, if the first column is 0800, the second column would be 1630, but if the first column I... more
Formula Math Maths Math Help

10/02/18

#### Formula that predicts the location of moving enemy

A rocket that explodes not on impact, but explodes on a timer will be shot from myself to the enemy. The timer can only be inputted at the start of the shot. The rocket can only go straight and has... more
Formula Math Maths Math Help

09/30/18

#### Formula that predicts the location of moving enemy

A rocket that explodes not on impact, but explodes on a timer will be shot from myself to the enemy. The timer can only be inputted at the start of the shot. The rocket can only go straight and has... more
Formula Word Problem

09/12/18

#### Which formula expresses the height of the cone in terms of volume and base area?

The formula v=1÷3BH can be used to find the volume of a cone that has base area B and height H
Formula Math Maths Math Help

07/27/18

#### Is there a shortcut formula to use whenever one of the values inside a formula changes?

I have this formula.true=base×(1+A)×(1+B−C)×(1−D)×(1+E−F)×(1−G)If the E increases its value, is there a way to know the adjusted true without having to calculate the whole formula again using the... more
Formula

07/04/18

#### Convert 8 1/4 to a decimal

How to convert 8 1/4 to a decimal?

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