Okay so lets look at this.
So we have 5/5 girls.
2/5 of them are playing softball. An equal number of girls signed up to play pitcher, infield, and outfield. This means that each one is 1/3.
So out of 2/5 of the girls, there is 1/3 of the 2/5 that signed up to play outfield.
The answer can be solved with multiplication of fractions.
2/5 * 1/3 is 2/15. So 2/15 of the girls in the school signed up to play outfield.
Answer: 2/15 or 0.133
The correct question is
Given that sinx=3/5 where x is an acute angle, what is cosx and tanx<span>?
we know that
</span>since x is acute 0<x<<span>π/2
</span><span>then the trigonometric rations will be positive</span>
sin ²x+cos²x=1------------> cos²x=1-sin²x-------> cos²x=1-(3/5)²----> 1-(9/25)
cos²x=16/25----------> cos x=4/5
the answer part A) is
cos x=4/5
tan x=sin x/cos x
so
tan x=(3/5)/(4/5)---------> tan x=3/4
the answer part B) is
tan x=3/4
Wowowowo i want pls thank you
Answer:
The rate of change is
or 1.75. That shows that the cost per video game is $1.75
Step-by-step explanation:
The change in y over change of x or slope can be calculated using the equation:
so take the last two points: (10, 25) and (15, 33.75).
33.75-25=8.75
15-10=5
8.75/5=<u>1.75</u><u> </u><u>(7/4)</u>
x=video games
y=total cost
Since slope is change in y (cost) per change of x (video games), the answer is:
1.75 cost per video game