Answer:180 adults were admitted.
Step-by-step explanation:
Let x represent the number of children that were admitted into the park.
Let y represent the number of adults that were admitted into the park.
The admission fee at the amusement park is $1.50 for children and $4 for adults.
The admission fees collected totaled 1,014.00 dollars. This means that
1.5x + 4y = 1014 - - - - - - - - - -1
On a certain day, 376 people entered the park. This means that
x + y = 376
Substituting x = 376 - y into equation 1, it becomes
1.5(376 - y) + 4y = 1014
564 - 1.5y + 4y = 1014
- 1.5y + 4y = 1014 - 564
2.5y = 450
y = 450/2.5 = 180
Substituting y = 180 into x = 376 - y, it becomes
x = 376 - 180 = 196
Since five years ago rachel was 6, that makes lily 12 years old. that was five years ago so 12 + 5 = 17. Lily is now 17 years old.
value of x is x=2, x=-2 and x=0
Step-by-step explanation:
Let a = x^2+4. Use a to find the solution for the following equation:
Solving
Taking 12 common from LHS
Let a=x^2+4
Factoring the equation
Putting value of a i.e x^2+4
So, value of x is x=2, x=-2 and x=0
Keywords: Solving Equations
Learn more about Solving Equations at:
#learnwithBrainly
Answer:
she ate 3/20 of the pie
Explanation:
lets say there are 10 slices.
if she ate 1 slice, then darryl ate 2, then Emily ate 3. That is only 5 total slices.
So what if she ate 2? Darryl ate 4, Emily ate 6. That still doesn't work
But if she ate 1.5 slices, then darryl ate 3, then Emily ate 5.5
1.5+5.5=7
7+3=10
so she ate 1.5 slices out of ten. But 1.5/10 cant be a fraction, so you can make it 15/100 and then simplify it 3/20. :)
Answer: x= 83
Why? It’s on a straight line which is 180 degrees so take 97 and subtract it from 180
180-97=x
X= 83
Hope this helps
