(Question 22)-Majid made the model to show multiplying a fraction by a fraction. Which multiplication sentence does the model show? Make sure to use the Model on Page 478 to answer the question. The choices may not match the choices in your book so analyze the equation carefully when you make your choice.

answer: i don't understand. what are the options

step-by-step explanation:

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,

i believe your answer is 99.7% of 7-year-old children are between 46.6 inches and 49.5 inches tall.

the 8 in 8,420 is in the thousands place so it's value is 8 thousand.

the 8 in 6,870 is in the hundreds place so it's value is 8 hundred.

divide 8000 by 800 to find the answer:

8000 / 800 = 10

the 8 in 8,420 is 10 times greater than the 8 in 6,870