Answer:
65000
Step-by-step explanation:
(rounding to nearest thousands)
2014- 13000 sold
2015- 13000 more than 2014, so 26000
2016- same as 2016, 26000
just add them up-
13000+26000+26000= 65000
The answer is 3.9. In fraction form the answer is 89/10. In mixed fraction form the answer is 8 9/10
Answer:
6. <CAD + <DAB=90 degrees.
7. <EDB and <BDA share a common side.
8. <JAE and <DAB are adyacente angles.
9. <CFB and <EFD are acute vertical angles.
10. <BFD and <CFE are obtuse vertical angles.
11. <CDH + <GDE = 90 degrees
12. <BCF + <BAD = 90 degrees
13. <CFB + <BFD = 180 degrees
14. <CFB and <BFD
15. <GDE
16. <FBA
17. <DAB
18. Turn 23 degrees northwest.
Step-by-step explanation:
Answer:
2r-3(r+7)-8r=10(r-1)
2r-3r-21-8r=10r-10
-9r-10r=-10+21
-19r=11
-19/11=r
Step-by-step explanation:
We will evaluate Martin's work step by step:
Step 1:
f (x) = sinA,
where
A = arctan x
and
x = tanA
step 1 it's OK
Step 2:
tanA = opp / adj = x / 1
step 2 it's OK
Step 3:
hypotenuse = square root of 1 ^ 2-x ^ 2 = square root of 1-x ^ 2
step 3 it's NOT OK
The correct form in this case is:
hypotenuse = square root of 1 ^ 2 + x ^ 2 = square root of 1 + x ^ 2
Answer:
Martin did make his first mistake in Step 3.