Answer:
= 298/11
Step-by-step explanation:
3x + 5y = 2 | ×2 |
2x - 4y = 20 | ×3 |
6x + 10y = 4
6x - 12y = 60
____________--
22y = -56
y = -56/22
y = -28/11
3x + 5y = 2 | ×4 |
2x - 4y = 20 | ×5 |
12x + 20y = 8
10x - 20y = 100
_____________+
22x = 108
x = 108/22
x = 54/11
5x - y
= 5(54/11) - (-28/11)
= 270/11 + 28/11
= 298/11
1.) 2=50%
2.) 25% of 30,000= 7500
<em><u>Answer: 25 Plays Total.</u></em>
60% of 25 is 15
10% of 25 = 2.5
2.5x6=15
Hope This Helps.
Answer:
132
Step-by-step explanation:
1. -3(2z-8d) Solve within the parenthesis.
2. 2(6)=12, 8(7)=56
3. Do the math within the parenthesis with our new integers. 12-56=-44
4. multiply both integers now. -3(-44) = 132
*a negative times a negative wil give you a positive answer.
Answer:
yes
Step-by-step explanation:
We need to check if the circle with a circumference of 15 feet is smaller then 7 feet. If so it possible.
Formule for circular circumference = pi * diameter, which should be 15.
So pi * d =15
There fore d = 15/pi
d = 4.77464829275686 feet, which is smaller then 7 feet, so it will fit easilly.
