Answer:
133
Step-by-step explanation:
Snellville
12v+14b = 796
General
14v+12b =738
We need to solve for v and b where v is how many on a van and b is how many on a bus
12v+14b = 796
14v+12b =738
Divide each equation by 2
6v+7b =398
7v+6b =369
Multiply the first equation by 7 and the second equation by -6
7(6v+7b) =7(398)
42v +49b =2786
-6(7v+6b) =369*-6
-42v -36b = -2214
Add these equations together
42v +49b =2786
-42v -36b = -2214
-------------------------------
13b = 572
Divide each side by 13
13b/13 = 572/13
b= 44
Now find v
6v+7b =398
6v +7(44)=398
6v +308 = 398
Subtract 308 from each side
6v = 90
Divide by 6
6v/6 = 90/6
v = 15
We want 2 b and 3 v
2b+3v = 2(44)+3(15) = 88+45=133
Answer: 57.888
Step-by-step explanation: you have to use long multiplication to evaluate
Answer:
253 square feet
Step-by-step explanation:
1/2 × 11 ft × (28 ft + 18 ft) = 253 square feet.
Points that lie on the line y = -x + 5 that are close to the origin:
(-5, 10)
(-4, 9)
(-3, 8)
(-2, 7)
(-1, 6)
(0, 5)
(1, 4)
(2, 3)
(3, 2)
(4, 1)
(5, 0)
(6, -1)
(7, -2)
(8, -3)
(9, -4)
(10, -5)
Answer:
The common factor of 18p and 36 appears to be 18 (36 is a multiple of 18). So if you factor out the common term, 18, you get 18(p-2). If you distribute the 18 through the factored version, you get back to the original. 18*p is 18p and 18*(-2) is -36.
Step-by-step explanation:
