Answer:
A.
Amir's equation : 5.50 p + 55.99 =200
Edward's equation : 5.50 p+ 55.99 ≤ 200
B. Amir's equation presents the situation best because it gives the cost of the part as per the budget. Edward's equation gives room for lesser amounts to be used in case p< 26.
Step-by-step explanation:
The budget is $200
The party room charges $55.99
The charge per person is $5.50
Letting p =number of people that can attend the party, then
A.
Equation for cost that Amir use is;
$5.50*p + $55.99 = $200
5.50 p + 55.99 =200
5.50 p = 200-55.99
5.50 p =144.01
p= 144.01/5.50 = 26 -------Amir's equation will also give the number of people that can attend the party with the budget of $200
For Edward's case
$5.50 p +$55.99 ≤ $200
5.50 p+ 55.99 ≤ 200
5.50 p ≤ 200-55.99
5.50 p ≤ 144.01
p ≤ 144.01/5.50
p ≤ 26
Edward's inequality suggests that for the budget of $200 , 26 or less people can attend the party.
B. Amir's equation presents the situation best because it gives the cost of the part as per the budget. Edward's equation gives room for lesser amounts to be used in case p< 26.
Answer:
The answer to your question is 15x⁴y³
Step-by-step explanation:
-3/7xy (-35x³y²)
Process
1.- Multiply the numbers
(-3/7)(-35) = (3 x 35)/7
= 105 / 7
= 15
2.- Multiply the "x", remember that in multiplication the exponents are added.
(x)(x³) = x¹⁺³ = x⁴
3.- Multiply the "y"
(y)(y²) = y¹⁺² = y³
4.- Join the previous results
15x⁴y³
N x 721 = 72.1
721n = 72.1 (put it in an easier format)
n = 0.1 (divide both sides by 721)
0.074 x n = 74
0.074n = 74 (put it in an easier format)
n = 1000 (divide both sides by 0.074)
Answer:
8
Step-by-step explanation:
You would start off by writing your equation 24=2x+8 .
Then you would subtract 8 from each side getting you 16=2x.
After this you should divide each side by 2 giving you 8=x.
Which is your answer.
Answer: (-1,7)
If you just set them equal to each other by the process of substitution, the equation would look like:
6-x=2x+9
6=3x+9
-3=3x
x= -1
Then solve for y by substituting the x value:
Y=6-(-1)
Y=7
So, your answer would be (-1,7)