A heartbeat takes 0.8 seconds how many seconds is this written as a fraction

What is 2/9 times 2 2/3?

Olivia is making scarves. each scarf will have 5 rectangles, and 2/5 of the rectangles will be purple. how many purple rectangles does she need for 3 scarves?

Without evaluating order 11 to the negative 3 power, 11 to the 0 power, and 11 to the 2 power from least to greatest. Explain.

I will mark brainliest Which function is graphed below? f (x) = - cos (x) f (x) = cos (x) f (x) = sin (x) f (x) = - sin (x)

What is the slope of the line represented by the equation f (x) = - 3x + 7? A. - 7 B. - 3 C. 3 D. 7

A car rental company charges $160.00 and $0.25 for each mile. Another car rental company charges $125.00 and $0.45 for each mile. After how many miles will the prices be the same? Write and equation, show your work and solve it.

What estimates prouduct gives you 4,500

1 poir Elizabeth's tablet has a combined total of 20 apps and movies. Let x represent the number of apps and y represent the number of movies.

List three methods of assigning probability

How do you make a graph to find what type of model it represents?