Answer:
8
Step-by-step explanation:
turn the percent into a decimal
multiply 0.10 by 80
0.10*80
8
Answer:
arlo
Step-by-step explanation:
if y=3 and x=4
then 3= -2(4)+5
3=(-8)+5
3=(3)
Answer:
Step-by-step explanation:
5+14 is 19
19+23 is 4242
Hi!
Rules for solving 30-60-90 triangles are as follows:
* The hypotenuse is double the short leg.
* The short leg times √3 is the long leg
To solve then, we divide 4√21 by √3 and get 4√7. That is x, and to get y we multiply by 2. That is 8√7.
Hope this helps! :D
(x2 +1) (x2-4) (mark as brainiest)
