Answer:
my answer was 7.5
Step-by-step explanation:
2
2b+3b-10
4b+3b-10
10-7b=3b fraction bar means divide so...
3b
__ 2
4b because... b-2b=4b and 8-4b=4b
3/4 =7.5 because 4 cant go into three so you add a decimal and a zero and move decimal up and 4 can go into 30 7 time which equals 28 and 30-28 is 2 add another zero and its 20 and 4 goes in 5 times which equals 20 and 20-20=0 so its 7.5 (i hope this helps ;)
Answer:
37
Step-by-step explanation:
45+98+x=180
<span><span> r = -1/3 = -0.333
</span><span> r = 0</span></span>
Answer:
The correct option is 70
Step-by-step explanation:
It is a right triangle so we will use Pythagorean theorem to find AB:
We have One side = 24 and hypotenuse = 24+50 which is 74
Now apply Pythagorean theorem:
AB = √(74)²-(24)²
AB = √5476-576
AB= √4900
Take the square root of 4900.
AB= 70
Thus the correct option is 70....
