Month*
divide 840 with 12
as 1 year has 12 months
and you get 70$
so the family spends $70 every month
If a root is a+√b then another is a-√b because of quadatic formula
r2=1-√5
Answer:
Step-by-step explanation:
<u>Simplify</u>
- 4^10 divided by 4^10 . 7^0
- 4^10/(4^10*7^0) =
- 4^10/4^10 =
- 1
Answer:
433.4
Step-by-step explanation:
Height will be (14/2)/tan36 which is 9.63, then area for one triangle is 1/2*hb which is .5*9.63*7 is 43.34, times 10 you get 433.4