(-2,2) (2,-1)
You can use Pythagorean theorem to solve this:
9 + 16=
25 =
c = 5
^^^This means that the length between the two points is 5 units
Hope this helped! Let me know if there is anything else I can do!
Answer:
B 18.38
Step-by-step explanation:
log4x = 2.1
logx/log4 = 2.1
logx = log(4) x 2.1
logx = 1.2643
x = antilog(1.2643)
x = 18.38 (to 2 d.p)
4*5=20
8*(7-4)=24
20+24=44
The trick is to make the figure into two
Answer:
They did pay at the same rate
Step-by-step explanation:
when dividing 47 by 3 you get 15.666... and when dividing 141 by 9 you also get 15.666... using this you can deduce that it is the same rate.
<span>4.7x + 3.8 = 13.2
</span><span>4.7x + 3.8 - 3.8= 13.2 - 3.8
4.7x = 9.4
x = 2
answer is D. 2</span>
