Because this is asking for men, we only look at males. we see that the first bar is barely under halfway between 15 and 20, meaning that it is 17. now the second bar is also barely under halfway between 5 and 10, so it is 7. now 17+7=24
X=number of student tickes
y=number of adult tickets
total cost=8x+10y=1198
x+y=130
multipy second eatuion by -10 and add to first
-10x-10y=-1300
<u>8x+10y=1198 +
</u>-2x+0y=-102<u>
</u>
-2x=-102
divide both sides by -2
x=51<u>
</u>
51 student tickets sold<u>
</u>
The approximate value of x in the square that the diagonals meets to form four right angles is 5.7 units
<h3>Properties of a square.</h3>
- All the sides are equal.
- Opposite sides are parallel to each other.
- The diagonal intersects at right angle.
Using Pythagoras theorem the value of x can be found as follows:
c² = a² + b²
where
- c = hypotenuse
- a and b are other legs
Therefore,
8² = x² + x²
64 = 2x²
x² = 64 / 2
x = √32
x = 5.65685424949
x = 5.7 units
learn more on square here:brainly.com/question/12338379
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Answer:
If r is the radius of a circle, then it's circumference is 2πr and area is πr2 or r=12π2π=6 cm