Answer:
13.9 sorry if I'm wrong just trying to help.
Step-by-step explanation:
first plug in your numbers
a*2+ b*2= c*2
12*12= 144
7*7=49
144+49= 193
square root of 193: 13.89244399
rounded to nearest tenth is 13.9
The answer is B. 0.25 inch. Lets multiply all of them by the same factor. Since A. and B. have 3 decimals, lets divide all numbers by 1000: A. 0.026 * 1000 = 26, B. 0.25 * 1000 = 250, C. 0.24 * 1000 = 240, D. 0.025 * 1000 = 25. So, by comparing the whole numbers, it can be concluded that the biggest steel rod is B. 0.25 inch.
Answer:4×5-10÷(2+8)=19
Step-by-step explanation: groupings is 1st 2+8 = 10 divided by 10 is 1 then 4 x 5 = 20 -1 =19
Answer:
The sales associate makes 13 dollars for suits and 8 dollars for shoes.
Step-by-step explanation:
you can solve this using the equation
3x+y=47
and
7x+2y+107