Q and A for the topic: General

$3,600 is deposited at the beginning of each two-month period for 3 years in an account that provides 3.25% compounded quarterly. How much will be saved at the end of the 3 years?

24 7/8 + 14 3/4

Calculate the instantaneous rate of change of the following function f(x)=x²-x-1 when x=2

450-178

LCM 5 15 25

3 x2 − 6x + 2 = 0

What is the distance between （2-3） and （4.3）？please show your work

1. Surface calculation. Comment on how you would solve this case. A rectangular plot of land has a surface area of 9 cm2 on a scale of 1:25,000. Calculate the actual surface area in m2 and km2.

Can an object have a constant speed and still be changing speed? Can you have a variable speed and a constant velocity?

Find the value of each expression 0.7 x 4.2

Calculate the final amount as of September 15, 2024, of an investment that Laura made and that experienced the following changes during its validity: Laura made an initial deposit of $150,000 on February 5, 2021, into the "Caja de Inversiones Futuro Seguro" (Secure Future Investment Fund) that offered 10.5% annual interest compounded every quarter. The money remained invested for 500 days, until June 20, 2022. On June 20, 2022, Laura added an additional $50,000 to the same account, and the interest rate was adjusted to 7.5% per year compounded quarterly. The total amount will remain invested for 818 days, until September 15, 2024. a) How much will be the total amount you will receive upon maturity of your investment? Use the calendar year to perform your calculations.

If 2 kilograms are added to half the mass of a salmon, it is three times the mass of a quarter of its mass. What is the mass of the salmon?

Indicate how 18 kg of a 30 ppm KBr solution is prepared from the pure reagent.

4. A 3-digit combination for a lock is to be randomly generated using rolls of a 6-sided die. The die is rolled once for each number of the combination. How many unique combinations can be generated this way?

You have the number 10^100 Write the number that is half as large. Answer in basic power form.

Alex and Heather each draw a triiangle with one side of 8cm, one angle of 45°and one angle of 80°. Alex says that their triangles are congruent. Explain why Alex might not be correct

Alex and Heather each draw a triangle with one side of 8cm, one angle of 45° and one angle of 80°. Alex says that their triangles are congruent. Explain why Alex might not be correct.

A triangle has sides with lengths of 10 meters, 16 meters and 20 meters. Is it a right angled triangle? Explain your reasoning.

A rectangular swimming pool is 21 meters wide and 50 meters long. Calculate the length of the diagonal to 1 decimal place.

For the production of a product, the rental of premises is S/ 20,000, the depreciation (wear and tear) per time) of equipment is 2000 soles and the monthly salaries of the workers amount to S/ 3,000, the cost of the materials for the product is 15 soles, if the price of sale is S/ 20. Determine the quantity of products so that the company does not gain or lose