For how many books he got : 4
This is but adding up 3 of $3.95 to get the total of $11.85
You then want to subtract that from $47.65 to get $34.80
You subtract that by the $8.95 4 times so you see he bought 4 books
After you talk about how many books did he buy after that sentence I’m not sure what your saying
Answer:
11.3m
Step-by-step explanation:
A=LW It's a square, so the length and width would be the same.
8 X 8 is 64, so your sides would be 8m long
So the length of the sides would be 8m and drawing a line from corner to corner would make a 45 45 right triangle with sides 8m long.
in a 45 45 right triangle, you just have to multiply one leg by √2 to get the hypotenuse. Therefore, to get the length of the lawn mower path from corner to corner, you would multiply 8 X √2 = 11.3m
The correct answer is 40 percent
Answer:
2.5*10^-1
Step-by-step explanation:
Scientific notation must be a number from 1-10 (which is 2.5 in this case)
Use the base of 10 and exponent to express the number
Answer:
(5/12)d - (23/36)g
Step-by-step explanation:
First you can eliminate g and -g to get (1/6)d - (3/4)g + (1/9)g + (1/4)d. Then you need to get common denominators to add like terms together.
1/6 = 4/24 and 1/4 = 6/24. Add them together to get (10/24)d or (5/12)d.
-3/4 = -27/36 and 1/9 = 4/36. Add them together to get (-23/36)g.
So in standard form, (5/12)d - (23/36)g