Algebra Answers

If $51.30 interest is earned in two years on a deposit of $95, then what is the simple annual interest rate?

Boundary points are 1,-1,6, and -6 . Divid the w axis into intervals defined by the Boundary points the derermain the sign of f(w). W=-7,-5,0,2,7. F(-7)=? F(-5)=? F(0)=? F(2)=? F(7)=?

Use transformations to graph each of the following y=_(x+5)^2-4

The amount of theatregoers has declined 18.7 %. By how many percent must the ticket price be raised to keep the proceeds from ticket sales unchanged? The answer has 2 decimals

The estimate for building a summer cottage was 99191 €, out of which the share of building materials was 64136 € and the share of wages 17410 €. The rest of the money was reserved for other expenses. After the cottage was finished, the builder discovered that the cottage as a whole costed 26.7 % more than estimated. The price of building materials was 7.8 % higher than estimated, but the wages were only 83.1 % of the estimate. By how many percentage points did the proportion of other expenses out of the total expenses change? Remember to indicate a negative change with a minus sign (e.g. -10.55). The answer has 2 decimals

In a certain year, the advertising expenses were 23.6 % of the total expenses. In the following year, other expenses increase 5.3 %, but the rising of the total expenses can only be 1.25 %. How many percents, in this case, must the company reduce the advertising expenses? The answer has 2 decimals

The value added tax rate of a product is 24 %. What is in that case the value added tax's percentage of the product's selling price?

The answer has 2 decimals

The selling price of an alarm clock contains 5.60 € value added tax. Calculate the price without the value added tax when the tax rate is 24 %.

Andile earn 1250 per week and lindas earn 1500 per week calculate the ratio of lindas salary to andile salary in simplest form

Aaron is staying at a hotel that charges $99.95 per night plus tax for a room. A tax of 8% is applied to the room rate, and an additional onetime untaxed fee of $5.00 is charged by the hotel. Which of the following represents Aaron's total charge, in dollars, for staying x nights?