Answer: Hillary would have to invite 15 people before the cost of having the party at Hotel B is less than the cost of having a party at Hotel A
Step-by-step explanation:
Let x represent the number of guests that Hillary would invite.
The banquet hall at Hotel A will cost $431 to rent the room and $38 per guest. This means that the total cost of hosting x guests at hotel A is
38x + 431
The banquet hall at Hotel B will cost $747 to rent the room and $16 per guest. This means that the total cost of hosting x guests at hotel B is
16x + 747
For the cost of having the party at Hotel B to be less than the cost of having a party at Hotel A, it means that
16x + 747 < 38x + 431
747 - 431 < 38x - 16x
316 < 22x
22x > 316
x > 316/22
x > 14.36
.053 is the answer to your question.
You didn’t attach a picture my man
The length of the field will be calculated as:
P=2(L+W)
P=376
W=89
thus substituting the values in the equation we get;
376=2(L+89)
376/2=(L+89)
solving for L;
188=L+89
L=188-89
L=99 yards
therefore the length is 99 yards
Hope it helps!
Answer:
X= -6, Y= 3
Step-by-step explanation:
1)
- X - Y = 3
- X - 3= Y
Y= - X - 3
2)
6X + 2Y = -30
3X + Y = -15
Y = -15 - 3X
3) Combine
- X- 3 = - 15 - 3X
- X = -15 - 3X +3
-X + 3X = - 12
2X = - 12
X= - 6
4)
- X-Y=3
-(-6) - Y = 3
-Y= 3-6
-Y= - 3
Y = 3
Answer: X= -6, Y= 3
{
6x + 2y = -30, 6(-6)+2(3)= -30
}