Answer:
Negative
Step-by-step explanation:
Step-by-step explanation:
x = -3 -y
2(-3 -y) =0
-6 -2y = 0
-2y = 6
y = -3
= -3 -(-3)
= -3+3 = 0
Answer:
A, C
Step-by-step explanation:
Use SOH CAH TOA to recall how the trig functions fit on a triangle
SOH: Sin(Ф)= Opp / Hyp
CAH: Cos(Ф)= Adj / Hyp
TOA: Tan(Ф) = Opp / Adj
the ∠A is adjacent (adj) to AB and opposite (Opp) of BC and AB is the hypotenuse (Hyp) of the triangle
which one of the above trig functions fits that?
sin(Ф) = BC / AC is sin(Ф)= Opp / Hyp , so choice A) works
cos(Ф) = BC / AC is not cos(Ф) = Opp / Hyp so choice B) does not work
cos(Ф) = BA / AC is cos(Ф) = Adj / Hyp so choice C) works
AC / BC is just a ratio it's not the angle , so D) doesn't work
Answer:
Mr. Dairo can produce 20580 pieces of Papaya rosette in two weeks.
Step-by-step explanation:
Papaya rosette pieces on first day = 5890
Papaya rosette Pieces on second day = 7020
Papaya rosette Pieces of third day = 8150
Let

We can check if these numbers are part of a sequence.
In order to check, common difference will be found first.

It can be observed that the common difference is same. When the common difference is same, the sequence is said to be an arithmetic sequence.
The formula for arithmetic sequence is given by:

Putting the values

The formula for nth term can be used to find any term. As we have to find the number of papaya rosette pieces after two weeks which means that we need to find the number of pieces on 14th day.
So,

Hence,
Mr. Dairo can produce 20580 pieces of Papaya rosette in two weeks.
For this case we have that by definition, the volume of a cone is given by:

Where:
r: It is the radius of the cone
h: It is the height of the cone
According to the statement data we have:

Substituting in the formula:

We cleared the radius:

We choose the positive value:

We round and we have that the radius of the cone is:

ANswer:
