um pedaço de fio tem 1,64 metros de comprimento. Um segundo pedaço tem 2,5 metros Qual a soma e qual diferença entre seus comprimentos?

Which of the following equations could be the trend line of variables that have a negative correlation? y = - 2x + 1 y=1/2x+1 y = 2x - 1

Astronomers sometimes uses angle measures divided into degrees, minutes, and seconds. One degree is equal to 60 minutes, and one minute is equal to 60 seconds.

How do you solve the linear equation - 3x-3=4x-3?

A tv has an original price of $499. Find the new price after the given percent of change did a 10% increase and a 30% increase.

What is the length of AC? Round to the nearest tenth. The equation sin (40°) = can be used to determine the length of line segment AC. 11.8 12.9 cm 14.9 cm 15.3 cm

A square garden with a side length 150 m has a square swimming pool in very center with a side length 25 m. Calculate the area of the garden.

A group of objects or numbers is called a ...

A coin has two sides: heads and tails. A die has six sides, numbered 1 through 6. If you flip the coin and roll the die, what is the probability that you flip ''heads'' and roll a 4, 5 or 6?

I need the answer for my kid

Sally had a book collection that she had been working on for quite a while. She was given seventeen books from her 6th grade teacher and now she has 56 books.