Wednesday

April 16, 2014

April 16, 2014

Total # Posts: 10

**Precalculus**

f(x)=x^2-1 Graph the function. Estimate the intervals on which the function is increasing or decreasing, and estimate any relative maxima or minima.

**geometry**

Úc ≅ Úd, mÚc = 5x - 7, and mÚd = 3x + 25, how many degrees are in Úc

**Math**

Find the probability whose odds against are given in the problem. Odds against are 2 to 5.

**Math**

In a survey of 100 women, 34 use shampoo A 42 use shampoo B 31 use shampoo C 9 use shampoo A&B 10 use shampoo A&C 6 use shampoo B&C 2 use all three How many use shampoo A & C, but not B?

**math**

•Give two (2) reasons why Venn diagrams can be useful in explaining relationships

**MATH**

A car dealer will sell you a used car for $5,238 with $238 down and payments of $150.83 per month for 48 months. What is the simple interest rate? (Round each answer to the nearest tenth

**MATH**

2,100 LOAN AT 13% ADD ON INTEREST FOR 3 YEARS. HOW DO I CALCULATE THE APR?

**math**

If the principal P = $500, the interest I = $135, and the rate r = 9% what is the time?

**math**

Interest= $432 r=6% t=8 years How do I calculate the principal and future value?

**Math**

If the principal P = $900, the interest I = $819, and time t = 7 years, what is the rate?

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