X is shirt type 1, y is shirt type 2
x+y=5
<span>
5x+10y=35
</span>Use elimination.
solve for y
plug in y in one of the equations to find x
ANSWER
EXPLANATION
Let the first number be
Then the second number will be
and the third number is
The sum of these numbers is 26.
This implies that;
Group similar terms;
Simplify;
Divide both sides by 5
This gives us;
The numbers are:
The probability of spinning a prime number and not flipping heads will be given as follows:
P(Prime)*P(Tails)
P(Prime)=3/5
P(Tails)=1/2
Thus
P(Prime) and P(Tails)
=3/5×1/2
=3/10
-69 is the answer i think
Answer: 1/cos θ
Step-by-step explanation:
From basic trigonometry, csc θ is the short form of cosec θ which is further expressed as
csc θ = 1/sin θ
Also,
tan θ = sin θ/cos θ
Knowing this basis of trigonometry makes the simplification easy for us.
Firstly, expressing the equation in terms of sin θ and cos θ,
The equation becomes csc θ * tan θ = [1/sin θ] * [sin θ/ cos θ]
Further simplifying by multiplication, our answer becomes
1/cos θ
