(93+67+78+44+123)/5=405/5=81 pizzas per day on average
C is your answer.
If you round 23.19 to the nearest whole number you get 23 and if you round 13.7 you get 13. 13+23 is 33. The real numbers are 23.19 and 13.7, add them together and you get 36.89. The exact sum is 36.89 (:
4y - 7 = 5 - 2y
Add 2y to both sides.
6y - 7 = 5
Add 7 to both sides.
6y = 12
Divide both sides by 6
y = 2
Answer:
120
Step-by-step explanation:
Given that ABCD is a parallelogram.
We know that in a parallelogram diagonals bisect each other.
Since AC and BD intersect at E, we get E is the mid point of both AC and BD.
Or BE = ED
Substitute the given values for BE and ED
![x^2-40 = 6x\\x^2-6x-40=0\\(x-10((x+4) = =0](https://tex.z-dn.net/?f=x%5E2-40%20%3D%206x%5C%5Cx%5E2-6x-40%3D0%5C%5C%28x-10%28%28x%2B4%29%20%3D%20%3D0)
i.e. x =10 or x =-4
But x cannot be negative . So x can take only value 10
BE = DE =6x = 6(10) = 60
Diagonal BD = BE+DE = 60+60 = 120
Answer is 120