Answer:
Step-by-step explanation:
Recall the formula:
We apply this formula to simplify 
This implies that:
This simplifies to
Answer:
x=1250 students
Step-by-step explanation:
x= total amount of students
boys=60% of x
so left is 40% of girls given number is 500
so x=total number of boys+girls
X = (60/100)*X+500
X - (60/100)*X = 500
(40/100)*X = 500
X = (500*100)/40
x=1,250 students
Answer:
The first one is correct
The second one is 20years
The third one is £8820
Step-by-step explanation:
The answer is false hope it helped
9514 1404 393
Answer:
x ≈ 8.0
y ≈ 6.0
Step-by-step explanation:
For x, the relevant trig relation is ..
Sin = Opposite/Hypotenuse
sin(53°) = x/10
x = 10·sin(53°)
x ≈ 8.0
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The value of y can be found in the same way using the 37° angle, or the cosine function can be used.
y = 10·sin(37°) ≈ 6.0
y = 10·cos(53°) ≈ 6.0
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<em>Additional comment</em>
This question only asks for the value of x. We expect there may be some versions of this question in which the value of y is requested, or in which the positions of x and y are switched. Please compare your question carefully before you copy the answer.
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