A.4
B.6
C.9
D.12
D.12
In total Luke found 18 peanuts out of 45 nuts- a ratio of 2:5
Armando will expect to find a ratio of 2:5 which is 12 peanuts out of 30 nuts.
Answer: D. 12
Step-by-step explanation:
I just took the test
Answer:
0.125
Step-by-step explanation:
Answer:
p(- 1) = 4
Step-by-step explanation:
To evaluate p(- 1) substitute x = - 1 into p(x), that is
p(- 1) = 4 + 5(- 1)³ - (- 1)² + 6
= 4(1) + 5(- 1) - 1 + 6
= 4 - 5 - 1 + 6
= 4
Answer:
-9/4 -4i
Step-by-step explanation:
-3i + 3/4 + 2i -(3+ 3i)
The first step is to simplify the terms
-3i + 3/4 + 2i -(3+ 3i)
Now we distribute the negative sign
-3i + 3/4 + 2i -3- 3i
Now combine like terms
3/4 -3 -3i+2i -3i
-2 1/4 -4i
Change the mixed number to an improper fraction.
-(4*2+1)/4 -4i
-9/4 -4i