Answer:
A
Step-by-step explanation:
The picture is how you solve it
Answer:
The answer to this question is the letter "B".
The correct description of a sector of a circle is that "A region INSIDE a circle bounded by a central angle and its intercepted arc". The best example of the pizza sliced into pieces.
Step-by-step explanation:
Answer:
x=15
Step-by-step explanation:
This is a simultaneous equation
2x-3y=45 ------------------------------ equation i
x+y=10 -------------------------------equation ii
from equation ii
x+y=10
make x the subject of the matter
we have,
x=10-y
in equation i
substitute x for 10-y
2x-3y=45----------------------i
since x=10-y
we have,
2(10-y) - 3y=45
20-2y=3y=45
collect like terms
-2y-3y=45-20
-5y=25
divide both sides by -5
we have y=-5
substitute y for-5 in equation i
x+y=10
x+-5=10
collect like terms
x=10+5
x=15
therefore
x=15
Answer: Option a.
Step-by-step explanation:
By definition, a functioon is even when:
And it is odd when:
Therefore, you can verify if the function is even substituting -x into the function:
Then:
It is an even function.
Answer:
10 divided by 3 is 5 then you add 8 which will give you 13
